FCC ID: QI3BIL-8920NX600 Dual-lines VDSL2/ADSL2+ Wireless-N 600Mbps 3G/4G LTE VPN Firewall Router

BiPAC 8920NX(L)-600 Dual-lines VDSL2/ADSL2+

Wireless 600Mbps 3G/4G LTE (VPN) Firewall Router User Manual Version Released: 2.50a.dt1 Last revised date: May 27, 2015 Table of Contents Chapter1:Introduction .................................................................................................................................. 1 IntroductiontoyourRouter..................................................................................................................... 1 Features ................................................................................................................................................... 3 VDSL2/ADSL2+Compliance .............................................................................................................. 3 NetworkProtocolsandFeatures ...................................................................................................... 4 Firewall.............................................................................................................................................. 4 QualityofServiceControl ................................................................................................................. 5 ATMandPPPProtocols .................................................................................................................... 5 IPTVApplications .............................................................................................................................. 5 WirelessLAN ..................................................................................................................................... 5 USBApplicationServer ..................................................................................................................... 6 VirtualPrivateNetwork(VPN)(BiPAC8920NX600only) ................................................................ 6 Management..................................................................................................................................... 6 HardwareSpecifications .......................................................................................................................... 7 PhysicalInterface.............................................................................................................................. 7 Chapter2:InstallingtheRouter...................................................................................................................... 8 PackageContents..................................................................................................................................... 8 Importantnoteforusingthisrouter ....................................................................................................... 9 DeviceDescription ................................................................................................................................. 10 TheFrontLEDs ................................................................................................................................ 10 TheRearPorts................................................................................................................................. 11 Cabling.................................................................................................................................................... 12 Chapter3:BasicInstallation ......................................................................................................................... 13 ConnectingYourRouter......................................................................................................................... 14 NetworkConfiguration .......................................................................................................................... 17 ConfiguringaPCinWindows7/8 .................................................................................................. 17 ConfiguringaPCinWindowsVista................................................................................................. 20 ConfiguringaPCinWindowsXP..................................................................................................... 23 FactoryDefaultSettings......................................................................................................................... 25 InformationfromyourISP ..................................................................................................................... 27 EasySignOn(EZSO) ...................................................................................................................................... 28 Chapter4:Configuration .............................................................................................................................. 35 ConfigurationviaWebInterface............................................................................................................ 35 Status ..................................................................................................................................................... 37 Summary ......................................................................................................................................... 38 WAN ................................................................................................................................................ 39 Statistics .......................................................................................................................................... 40 LAN........................................................................................................................................... 40 Reset:Pressthisbuttontorefreshthestatistics..................................................................... 40 WANService............................................................................................................................. 41 xTM .......................................................................................................................................... 42 xDSL.......................................................................................................................................... 42 BandwidthUsage ............................................................................................................................ 46 LAN........................................................................................................................................... 46 WANService............................................................................................................................. 48 3G/4GLTEStatus ............................................................................................................................ 50 Route............................................................................................................................................... 51 ARP.................................................................................................................................................. 52 DHCP ............................................................................................................................................... 53 VPN(BiPAC8920NX600only)........................................................................................................ 54 IPSec......................................................................................................................................... 54 PPTP ......................................................................................................................................... 55 L2TP.......................................................................................................................................... 56 GRE........................................................................................................................................... 57 Log................................................................................................................................................... 58 SystemLog ............................................................................................................................... 58 SecurityLog.............................................................................................................................. 59 QuickStart.............................................................................................................................................. 60 QuickStart....................................................................................................................................... 60 Configuration ......................................................................................................................................... 66 LANLocalAreaNetwork ............................................................................................................... 67 Ethernet ................................................................................................................................... 67 IPv6Autoconfig........................................................................................................................ 70 InterfaceGrouping................................................................................................................... 74 Wireless........................................................................................................................................... 77 Basic ......................................................................................................................................... 78 Security .................................................................................................................................... 80 MACFilter ................................................................................................................................ 91 WirelessBridge ........................................................................................................................ 92 Advanced ................................................................................................................................. 93 StationInfo............................................................................................................................... 95 ScheduleControl...................................................................................................................... 96 WANWideAreaNetwork............................................................................................................... 97 WANService............................................................................................................................. 97 DSL97 Ethernet .......................................................................................................................... 108 3G/4GLTE ....................................................................................................................... 115 Failover................................................................................................................................... 118 DSL.......................................................................................................................................... 119 DSLBonding ........................................................................................................................... 120 SNR......................................................................................................................................... 121 System........................................................................................................................................... 122 InternetTime ......................................................................................................................... 122 FirmwareUpgrade ................................................................................................................. 123 Backup/Update .................................................................................................................... 124 AccessControl........................................................................................................................ 125 MailAlert ............................................................................................................................... 126 SMSAlert................................................................................................................................ 128 ConfigureLog ......................................................................................................................... 129 USB................................................................................................................................................ 130 StorageDeviceInfo................................................................................................................ 130 UserAccounts ........................................................................................................................ 131 PrintServer ............................................................................................................................ 136 DLNA ...................................................................................................................................... 141 IPTunnel ....................................................................................................................................... 143 IPv6inIPv4............................................................................................................................... 143 IPv4inIPv6............................................................................................................................... 145 Security ......................................................................................................................................... 146 IPFilteringOutgoing .............................................................................................................. 146 IPFilteringIncoming .............................................................................................................. 149 MACFiltering ......................................................................................................................... 151 BlockWANPING .................................................................................................................... 152 TimeRestriction ..................................................................................................................... 153 URLFilter................................................................................................................................ 155 ParentalControlProvider ...................................................................................................... 158 QoSQualityofService ................................................................................................................ 159 QualityofService ................................................................................................................... 159 QoSPortShaping ................................................................................................................... 164 NAT................................................................................................................................................ 165 ExceptionalRuleGroup.......................................................................................................... 165 VirtualServers........................................................................................................................ 166 DMZHost ............................................................................................................................... 170 OnetoOneNAT .................................................................................................................... 171 PortTriggering ....................................................................................................................... 172 ALG ......................................................................................................................................... 175 WakeOnLAN ................................................................................................................................ 176 VPN(BiPAC8920NX600only).............................................................................................................. 177 IPSec.............................................................................................................................................. 177 VPNAccount ................................................................................................................................. 187 ExceptionalRuleGroup................................................................................................................. 188 PPTP .............................................................................................................................................. 190 PPTPServer ............................................................................................................................ 190 PPTPClient ............................................................................................................................. 191 L2TP............................................................................................................................................... 202 L2TPServer ............................................................................................................................ 202 L2TPClient ............................................................................................................................. 204 GRE................................................................................................................................................ 218 AdvancedSetup ................................................................................................................................... 219 Routing.......................................................................................................................................... 220 DefaultGateway .................................................................................................................... 220 StaticRoute............................................................................................................................ 221 PolicyRouting ........................................................................................................................ 222 RIP .......................................................................................................................................... 223 DNS................................................................................................................................................ 224 DNS......................................................................................................................................... 224 DynamicDNS.......................................................................................................................... 226 DNSProxy............................................................................................................................... 229 StaticDNS............................................................................................................................... 230 StaticARP ...................................................................................................................................... 231 UPnP.............................................................................................................................................. 232 Certificate...................................................................................................................................... 238 TrustedCA.............................................................................................................................. 238 Multicast ....................................................................................................................................... 241 Management................................................................................................................................. 243 SNMPAgent ........................................................................................................................... 243 TR069Client.......................................................................................................................... 244 HTTPPort ............................................................................................................................... 246 RemoteAccess ....................................................................................................................... 247 MobileNetworks ................................................................................................................... 248 3G/4GLTEUsageAllowance.................................................................................................. 249 PowerManagement .............................................................................................................. 250 TimeSchedule........................................................................................................................ 251 AutoReboot........................................................................................................................... 252 Diagnostics .................................................................................................................................... 253 DiagnosticsTools ................................................................................................................... 253 PushService ........................................................................................................................... 256 Diagnostics ............................................................................................................................. 257 FaultManagement................................................................................................................. 258 Restart.................................................................................................................................................. 259 Chapter5:Troubleshooting........................................................................................................................ 260 Appendix:ProductSupport&Contact ....................................................................................................... 262 Chapter 1: Introduction Introduction to your Router The Billion BiPAC 8920NXL-600, a multi service VDSL2 Dual-lines (30a) Router over comparable single-port model. It features fibre-ready triple-WAN VDSL2 supports backward compatibility to ADSL2+ for a longer reach distance, an all-in-one advanced device including a 802.11n access point support wireless speed of up to 600Mbps, Gigabit Ethernet, connections to 3G/4G LTE. Being IPv6-capable, the BiPAC 8920NXL-600 VDSL2 router supports super-fast fibre connections via a Gigabit Ethernet WAN port. It also has one USB port, hosting a 3G/4G LTE modem connecting to the 3G/4G LTE network for Internet access as well as acting as a print server or a NAS (Network Attached Storage) device with DLNA (Digital Living Network Alliance) and FTP (File Transfer Protocol) access. With an array of advanced features, the Billion BiPAC 8920NXL-600 delivers a future-proof solution for VDSL2 connections, superfast FTTC and ultra-speed FTTH (Fibre-To-The-Home) network deployment and services. Flexible Deployment Options The BiPAC 8920NXL-600 provides users with flexible, scalable deployment options optimized to both reduce costs and provide the longest possible lifespan for the investment. The BiPAC 8920NXL-600 integrates dual WAN options; a VDSL2/ADSL2+ interface and a second 10/100/1000 Ethernet WAN interface which can be used for broadband connectivity to any other Ethernet broadband device. Operators can now deploy one device to support current and future network migration. Maximum wireless performance With an integrated 802.11n Wireless Access Point, the router delivers ultra-fast wireless speeds of up to 600Mbp and multiple SSIDs on 2.4GHZ frequency band. The Wireless Protected Access

(WPA-PSK/WPA2-PSK) and Wireless Encryption Protocol (WEP) features enhance the level of transmission security and access control over wireless LAN. The router also supports the Wi-Fi Protected Setup (WPS) standard, allowing users to establish a secure wireless network by simply pushing a button. If your network requires wider coverage, the built-in Wireless Distribution System

(WDS) repeater function allows you to expand your wireless network without the need for any external wires or cables. 3G/LTE mobility and Always-on Connectivity With 3G/4G LTE-based Internet connection (requires an additional 3G/4G LTE USB modem plugged into the built-in USB port), user can access internet through 3G/4G LTE, whether you are seated at your desk or taking a cross-country trip. The auto fail-over feature ensures optimum connectivity and minimum interruption by quickly and smoothly connecting to a 3G/4G LTE network in the event that you ADSL/Fibre/Cable line fails. The BiPAC 8920NXL-600 will then automatically reconnect to the xDSL/Fibre/Cable connection when it is restored, reducing connection costs. These features are perfect for office situations when a constant and smooth WAN connection is critical. Experience Gigabit The BiPAC 8920NXL-600 has five Gigabit LAN ports and port #5 can be configured as an Ethernet WAN port. This EWAN offers another broadband connectivity option for connecting to a cable, DSL, 1 fibre modem. The BiPAC8920NXL-600 again offers users convenience and optimal network performance with data rates reaching up to 1Gbps. Secure VPN Connections The Billion routers support all currently popular secure VPNs, including embedded IPSec VPN, PPTP, L2TP, GRE, which satisfies different users needs, allowing users to establish encrypted private connections over the Internet with your optimum VPN options. You can access your corporate Intranet and transmit sensitive data between branch offices and remote sites anytime;

even when you are out of office, thus enhancing productivity. IPv6 supported Internet Protocol version 6 (IPv6) is a version of the Internet Protocol that is designed to succeed IPv4. IPv6 has a vastly larger address space than IPv4. This results from the use of a 128-bit address, whereas IPv4 uses only 32 bits. The new address space thus supports 2128 (about 3.41038) addresses. This expansion provides flexibility in allocating addresses and routing traffic and eliminates the primary need for network address translation (NAT), which gained widespread deployment as an effort to alleviate IPv4 address exhaustion. IPv6 also implements new features that simplify aspects of address assignment (stateless address autoconfiguration) and network renumbering (prefix and router announcements) when changing Internet connectivity providers. The IPv6 subnet size has been standardized by fixing the size of the host identifier portion of an address to 64 bits to facilitate an automatic mechanism for forming the host identifier from Link Layer media addressing information (MAC address). Network security is integrated into the design of the IPv6 architecture. Internet Protocol Security

(IPsec) was originally developed for IPv6, but found widespread optional deployment first in IPv4

(into which it was back-engineered). The IPv6 specifications mandate IPsec implementation as a fundamental interoperability requirement. Virtual AP A Virtual Access Point is a logical entity that exists within a physical Access Point (AP). When a single physical AP supports multiple Virtual APs, each Virtual AP appears to stations (STAs) to be an independent physical AP, even though only a single physical AP is present. For example, multiple Virtual APs might exist within a single physical AP, each advertising a distinct SSID and capability set. Alternatively, multiple Virtual APs might advertise the same SSID but a different capability set allowing access to be provided via Web Portal, WEP, and WPA simultaneously. Where APs are shared by multiple providers, Virtual APs provide each provider with separate authentication and accounting data for their users, as well as diagnostic information, without sharing sensitive management traffic or data between providers. You can enable the virtual AP. Web Based GUI It supports web based GUI for configuration and management. It is user-friendly and comes with online help. It also supports remote management capability for remote users to configure and manage this product. Firmware Upgradeable Device can be upgraded to the latest firmware through the WEB based GUI. 2 Features Compliant with all ADSL2+/VDSL2 standards IPv6 ready (IPv4/IPv6 dual stack) Triple WAN approach VDSL2/ADSL2+, 3G/4G LTE mobile connection, and Ethernet WAN for Broadband Connectivity 5-port Gigabit Ethernet switch 1-port (Port#5) Gigabit Ethernet WAN (EWAN) port for broadband connectivity. Compliant with IEEE 802.11a/b/g/n standards Ultimate wireless speed up to 600Mbps WPS (Wi-Fi Protected Setup) for easy setup Wireless security with WPA-PSK/WPA2-PSK Supports WDS repeater function Multiple wireless SSIDs with wireless guest access and client isolation USB port for print server, NAS, DLNA media server, and 3G/4G LTE USB modem SNR adjustments to achieve highest sync speeds Monitoring of individual LAN/WAN traffic Universal Plug and Play (UPnP) Compliance QoS for traffic prioritization and bandwidth management 16 Secured IPSec VPN tunnels with powerful DES/ 3DES/ AES (BiPAC 8920NX-600 only) PPTP VPN with Pap/ Chap/ MS-CHAPv2 authentication (BiPAC 8920NX-600 only) Pure L2TP and L2TP over IPSec (BiPAC 8920NX-600 only) GRE tunnel (BiPAC 8920NX-600 only) SOHO firewall security Auto failover and failback Supports IPTV application*2 Ease of use with quick installation wizard (EZSO) Broadcom chipset for better stability Ideal for Home and SOHO users VDSL2/ADSL2+ Compliance Compliant with xDSL Standard

- ITU-T G.993.2 (VDSL2)

- ITU-T G.998.4 (G.inp)

- ITU-T G.993.5 (G.vector)

- ITU-T G.992.5 (G.dmt.bis plus, Annex M ) 3

(ADSL2+ Annex M, available for BiPAC 8920NXL-600 A model only)

- ITU-T G.992.3 (G.dmt.bis, Annex M, ADSL2 Annex M, available for BiPAC 8920NXL-600 A model only)

- Full-rate ANSI T1.413 Issue 2

- ITU-T G.992.1 (G.dmt)

- ITU-T G.992.2 (G.lite)

- ITU-T G.994.1 (G.hs) Supports VDSL2 band plan: 997 and 998 ADSL/2/2+ fallback modes Supports ADSL and VDSL bonding up to 17a profile. ITU-T G.998.1, and G.998.2 (ADSL/VDSL2 lines bonded) Supports VDSL2 profiles: 8a, 8b, 8c, 8d, 12a, 12b, 17a and 30a in single line mode Supports ATM and PTM modes Network Protocols and Features IPv4 or IPv4 / IPv6 Dual Stack NAT, static (v4/v6) routing and RIP-1 / 2 IPv6 Stateless / Stateful Address Auto-configuration IPv6 Router Advertisement IPv6 over PPP DHCPv6 IP Tunnel IPv6 in IPv4(6RD) IP Tunnel IPv4 in IPv6(DS-Lite) Universal Plug and Play (UPnP) Compliant Dynamic Domain Name System (DDNS) Virtual Server, DMZ SNTP, DNS relay, IGMP snooping and IGMP proxy for video service MLD snooping and MLD proxy for video service Management based-on IP protocol, port number and address Support port-based Interface Grouping (VLAN) Firewall Built-in NAT Firewall Stateful Packet Inspection (SPI) DoS attack prevention Packet Filtering (v4/v6) - port, source IP address, destination IP address MAC Filter 4 URL Content Filtering (v4/v6) string or domain name detection in URL string Remote access control for web base access Packet filtering (v4/v6) - port, source IP address, destination IP address, MAC address URL content filtering (v4/v6) - string or domain name detection in URL string MAC filtering Password protection for system management Quality of Service Control Supports the DiffServ approach Traffic prioritization and bandwidth management based-on IPv4/IPv6 protocol, port number and address ATM and PPP Protocols ATM Adaptation Layer Type 5 (AAL5) Multiple Protocol over ALL5 (RFC 268, formerly RFC 1483) Bridged or routed Ethernet encapsulation VC and LLC based multiplexing PPP over Ethernet (PPPoE) PPP over ATM (RFC 2364) Classical IP over ATM (RFC 1577) MAC Encapsulated Routing (RFC 1483 MER) OAM F4 / F5 IPTV Applications*2 IGMP Snooping and IGMP Proxy MLD Snooping and MLD Proxy Interface Grouping (VLAN) Quality of Service (QoS) VLAN MUX support Wireless LAN Compliant with IEEE 802.11 a/ b/ g/ n standards 2.4 GHz frequency range Up to 600 Mbps wireless operation rate 64 / 128 bits WEP supported for encryption WPS (Wi-Fi Protected Setup) for easy setup Supports WPS v2 5 Wireless Security with WPA-PSK / WPA2-PSK support Multiple wireless SSIDs with wireless guest access and client isolation WDS repeater function support Wireless LAN Schedule control USB Application Server 3G/4G LTE dongle support Storage: FTP server, Samba serverDLNA Printer Server Virtual Private Network (VPN) (BiPAC 8920NX-600 only) 16 IPSec VPN tunnels IKE key management DES, 3DES and AES encryption for IPSec L2TP over IPSec Pap/ Chap/ MS-CHAPv2 authentication for PPTP IPSec pass-through GRE tunnel Management Easy Sign-on (EZSO) Web-based GUI for remote and local management (IPv4/IPv6) Firmware upgrades and configuration data upload and download via web-based GUI Embedded Telnet server for remote and local management Supports DHCP server / client / relay Supports SNMP v1,v2, MIB-I and MIB-II TR-069*1 supports remote management Available Syslog Mail alert for WAN IP changed Auto failover and fallback Push Service for diagnostics and debug usage 1. On request for Telco / ISP projects 2. IPTV application may require subscription to IPTV services from a Telco / ISP. 3. Specifications on this datasheet are subject to change without prior notice. 6 Hardware Specifications Physical Interface WLAN: 5 internal antennas DSL: VDSL port USB 2.0: 1-port USB 2.0 interface for storage service and printer server, FTP, DLNA and 3G/4G LTE modem Ethernet: 5-port 10 / 100 / 1000Mbps auto-crossover (MDI / MDI-X) Switch EWAN: 1 Gigabit Ethernet port (port#5) connecting directly to Fiber/ xDSL/ Cable modem, also serving as a Ethernet port#5 when not in EWAN use Wireless on/off and WPS push button Power jack Power switch Factory default reset button 7 Chapter 2: Installing the Router Package Contents

BiPAC 8920NX(L)-600 Dual Lines VDSL2/ADSL2+ Wireless 600Mbps 3G/4G LTE (VPN) Firewall Router

This Quick Start Guide

CD containing User Manual

RJ-45 Cat. 5e STP Ethernet Cable

RJ-11 xDSL/ telephone Cable

Vertical Stand

Two detachable Wi-Fi Antennas

Power adaptor

Splitter/ Micro-filter (Optional) 8 Important note for using this router Warning Attention 1. Do not use the router in high humidity or high temperatures. 2. Do not use the same power source for the router as other equipment. 3. Do not open or repair the case yourself. If the router is too hot, turn off the power immediately and have it repaired at a qualified service center. 4. Avoid using this product and all accessories outdoors. 1. Place the router on a stable surface. 2. Only use the power adapter that comes with the package. Using a different voltage rating power adapter may damage the router. 9 Device Description The Front LEDs LED Power Gigabit Ethernet Port 5/EWAN Gigabit Ethernet Port 1-4 USB Wireless WPS Status Meaning Red Green Green Orange Blinking Green Orange Blinking Green Green Boot failure or in emergency mode System ready Connected to an Gigabit Ethernet device or to a broadband connection device. Connect to an 10/100Mbps Ethernet device Data being transmitted / received Successfully connected to a 1000Mbos LAN device Successfully connected to a 10/100Mbos LAN device Data being transmitted / received USB connection established Wireless connection established Blinking Data being transmitted / received Green Blinking Off Green Wireless device(s) being connected successfully via WPS mode WPS configuration being in progress WPS is off Successfully connected to an VDSL DSLAM (Line Synced) Green Blinking VDSL synchronizing or waiting for VDSL synchronizing DSL 1 /2 Orange Successfully connected to an ADSL DSLAM (Line Synced) Orange blinking ADSL synchronizing or waiting for VDSL synchronizing Off Green DSL cable unplugged IP connected and traffic is passing through the device Blinking Data being transmitted / received Red Off BiPAC 8920NXL-600 fails to obtain and IP. BiPAC 8920NXL-600 is either in bridged mode or WAN/DSL connection is not ready Internet 10 The Rear Ports Port Meaning ON/OFF Power ON / OFF switch. PWR Connect the supplied power adapter to this jack. WPS /Wireless on/off button Reset E (Gb EWAN) GB LAN Ethernet (1-5) USB DSL By controlling the pressing time, users can achieve two different effects:

(1) WPS: Press &hold the button for less than 6 seconds to trigger WPS function.

(2) Wireless ON/OFF button: Press & hold the button for more than 6 seconds to On/Off the wireless. Push and hold the reset button for five (5) seconds to restore to its factory default settings (this is used when you cannot login to the router, e.g. forgot your password) Connect to Fiber/ Cable/ xDSL Modem with a RJ-45 cable, for broadband connectivity. Note: LAN 5 automatically becomes an EWAN port when EWAN internet interface is being selected in the GUI Connect PCs, Laptops or any other office/home LAN devices with the supplied RJ-45 Ethernet cable (Cat-5 or Cat-5e) to any of the five LAN ports. Note: Port 5 is a LAN / WAN Configurable Port. Connect with a 3G or 4G/LTE USB adaptor/dongle for mobile connectivity. Connect the device to an ADSL/VDSL telephone jack or splitter using a RJ-11 telephone cable / Y-Cable for xDSL Dual-lines 1 2 3 5 7 8 1 2 3 4 5 6 7 8 4 6 11 Cabling One of the most common causes of problems is bad cabling or DSL line(s). Make sure that all connected devices are turned on. On the front panel of your router is a bank of LEDs. Verify that the LAN Link and DSL line LEDs are all lit. If they are not, verify if you are using the proper cables. If the error persists, you may have a hardware problem. In this case, you should contact technical support. Make sure you have a line filter with all devices (e.g. telephones, fax machines, analogue modems) connected to the same telephone line and the wall socket (unless you are using a Central Splitter or Central Filter installed by a qualified and licensed electrician), and ensure that all line filters are correctly installed and the right way around. Missing line filters or line filters installed the wrong way around can cause problems with your DSL connection, including causing frequent disconnections. If you have a back-to-base alarm system you should contact your security provider for a technician to make any necessary changes. 12 Chapter 3: Basic Installation The router can be configured through your web browser. A web browser is included as a standard application in the following operating systems: Linux, Mac OS / Windows 10/8/Vista/7/XP, etc. The product provides an easy and user-friendly interface for configuration. Please check your PC network components. The TCP/IP protocol stack and Ethernet network adapter must be installed. If not, please refer to your Windows-related or other operating system manuals. There are ways to connect the router, either through an external repeater hub or connect directly to your PCs. However, make sure that your PCs have an Ethernet interface installed properly prior to connecting the router device. You ought to configure your PCs to obtain an IP address through a DHCP server or a fixed IP address that must be in the same subnet as the router. The default IP address of the router is 192.168.1.254 and the subnet mask is 255.255.255.0 (i.e. any attached PC must be in the same subnet, and have an IP address in the range of 192.168.1.1 to 192.168.1.253). The best and easiest way is to configure the PC to get an IP address automatically from the router using DHCP. If you encounter any problem accessing the router web interface it is advisable to uninstall your firewall program on your PCs, as they can cause problems accessing the IP address of the router. Users should make their own decisions on what is best to protect their network. Please follow the following steps to configure your PC network environment. Any TCP/IP capable workstation can be used to communicate with or through this router. To configure other types of workstations, please consult your manufacturer documentation. 13 Connecting Your Router Users can connect the ADSL2+ router as the following. DSL Router mode:

- Single Pair- - Two Lines (bonded)

- two-paired Broadband Router mode:

14 Broadband Connection 15 Automatic WAN Failover 16 Network Configuration Configuring a PC in Windows 7/ 8 1. Go to Start. Click on Control Panel. Then click on Network and Internet. 2. When the Network and Sharing Center window pops up, select and click on Change adapter settings on left window panel. the 3. Select the Area Connection, and right click the icon to select Properties. Local 17 IPv4:

4. Select Internet Protocol Version 4 (TCP/IPv4) then click Properties 5. the TCP/IPv4 properties In window, select the Obtain an IP address automatically and Obtain DNS Server address automatically radio buttons. Then click OK to exit the setting. 6. Click OK again in the Local Area Connection Properties window the new configuration. to apply 18 IPv6:

4. Select Internet Protocol Version 6 (TCP/IPv6) then click Properties 5. the TCP/IPv6 properties In window, select the Obtain an IPv6 address automatically and Obtain DNS Server address automatically radio buttons. Then click OK to exit the setting. 6. Click OK again in the Local Area Connection Properties window the new configuration. to apply 19 Configuring a PC in Windows Vista 1. Go to Start. Click on Network. 2. Then click on Network and Sharing Center at the top bar. 3. When the Network and Sharing Center window pops up, select and click on Manage network connections on the left window pane. 4. Select the Area Connection, and right click the icon to select Properties. Local 20 IPv4:

5. Select Internet Protocol Version 4 (TCP/IPv4) then click Properties. 6. the TCP/IPv4 properties In window, select the Obtain an IP address and Obtain DNS Server address automatically radio buttons. Then click OK to exit the setting. automatically 7. Click OK again in the Local Area Connection Properties window to apply the new configuration. 21 IPv6:

8. Select Internet Protocol Version 6 (TCP/IPv6) then click Properties. 9. the TCP/IPv6 properties In window, select the Obtain an IPv6 address automatically and Obtain DNS Server address automatically radio buttons. Then click OK to exit the setting. 10. Click OK again in the Local Area Connection Properties window to apply the new configuration. 22 Configuring a PC in Windows XP IPv4:

1. Go to Start / Control Panel (in Classic View). In the Control Panel, double-click on Network Connections 2. Double-click Local Area Connection. 3. In the Local Area Connection Status window, click Properties. 4. Select Internet Protocol (TCP/IP) and click Properties. 5. Select the Obtain an IP address automatically and the Obtain DNS server address automatically radio buttons. 6. Click OK to finish the configuration. 23 IPv6:

IPv6 is supported by Windows XP, but you should install it first. Act as shown below:

1. On the desktop, Click Start > Run, type cmd, then press Enter key in the keyboard, the following screen appears. 2. Key in command ipv6 install Configuration is OK now, you can test whether it works ok. 24 Factory Default Settings Before configuring your router, you need to know the following default settings. Web Interface (Username and Password) Three user levels are provided by this router, namely Administrator, Remote and Local respectively. See Access Control . Administrator Username: admin Password: admin Local Username: user Password: user Remote Username: support Password: support Attention Device LAN IPv4 settings IPv4 Address: 192.168.1.254 Subnet Mask: 255.255.255.0 Device LAN IPv6 settings If you have forgotten the username and/or password of the router, you can restore the device to its default setting by pressing the Reset Button more than 5 seconds. IPv6 Address / prefix: Default is a link-local address and is different from each other as MAC address is different from one to one. For example: fe80:0000:0000:0000:0204:edff:fe01:0001 / 64, the prefix initiates by fe80::

DHCP server for IPv4 DHCP server is enabled. Start IP Address: 192.168.1.254 IP pool counts: 100 25 LAN and WAN Port Addresses The parameters of LAN and WAN ports are pre-set in the factory. The default values are shown in the table. IPv4 192.168.1.254 255.255.255.0 Enabled 100 IP addresses continuing from 192.168.1.100 through 192.168.1.199 WAN Port The PPPoE function is enabled to automatically get the WAN port configuration from the ISP. LAN Port IPv4 address Subnet Mask DHCP server function IP addresses for distribution to PCs IPv6 LAN Port IPv6 address/prefix Default is a link-local address and is different from each other as MAC address is different from one to one. For example fe80::204:edff:fe01:1/64, the prefix initiates by fe80::

:

WAN Port The PPPoE function is enabled to automatically get the WAN port configuration from the ISP. DHCP server function Enabled 26 Information from your ISP Before configuring this device, you have to check with your ISP (Internet Service Provider) to find out what kind of service is provided. Gather the information as illustrated in the following table and keep it for reference. PPPoE(RFC2516) PPPoA(RFC2364) VPI/VCI, VC / LLC-based multiplexing, Username, Password, Service Name, and Domain Name System (DNS) IP address (it can be automatically assigned by your ISP when you connect or be set manually). VPI/VCI, VC / LLC-based multiplexing, Username, Password and Domain Name System (DNS) IP address (it can be automatically assigned by your ISP when you connect or be set manually). DHCP Client IPoA(RFC1577) VPI/VCI, VC / LLC-based multiplexing, Domain Name System (DNS) IP address (it can be automatically assigned by your ISP when you connect or be set manually). VPI/VCI, VC / LLC-based multiplexing, IP address, Subnet mask, Gateway address, and Domain Name System (DNS) IP address (it is a fixed IP address). Pure Bridge VPI/VCI, VC / LLC-based multiplexing to use Bridged Mode. 27 Easy Sign On (EZSO) This special feature makes it easier for you to configure your router so that you can connect to the internet in a matter of seconds without having to logon to the router GUI for any detail configuration. This configuration method is usually auto initiated if user is to connect to the internet via Billion's router for the first time. After setting up the router with all the appropriate cables plugged-in, open up your IE browser, the EZSO WEB GUI will automatically pop up and request that you enter some basic information that you have obtained from your ISP. By following the instructions given carefully and through the information you provide, the router will be configured in no time and you will find yourself surfing the internet sooner than you realize. EZSO window pops up:

Step1: Set the administration password. Step 2: Set the Time Zone. Step 3: Configure the WAN interface. DSL mode (ADSL mode, please choose ATM; VDSL, please choose PTM) Here take ADSL for example. Before configuring with DSL mode, please confirm you have correctly connected the DSL line, and it is now synchronized. Select DSL, press Continue to go on to next step, press Done to quit the setting. 1. Enter the username, password from your ISP, for IP and DNS settings; also refer to your ISP. 28 Here IPv6 service is enabled by default. If the DSL line doesnt synchronize, the page will pop up warning of the DSL connection failure. 3. Wait while the device is configured (DSL synchronized). 4. WAN port configuration is success and next to wireless, if you want skip wireless setting, click Done. Click Done, web configuration will be loaded, you will enter the web configuration page. 5. After the configuration is successful, click Next to Wireless button and you may proceed to configure the Wireless setting. Enable the wireless and set the SSID and encryption Key. (1. Leave it empty to disable the wireless security; 2. Fill in the Key, and the encryption mode will be WPA2-

PSK/AES). 29 6. Success in configuring the EZSO. 30 Ethernet mode 1. Select Ethernet, press Continue to go on to next step. 2. Enter the username, password from your ISP, for IP and DNS settings, also refer to your ISP. Here IPv6 service is enabled by default. 3. Wait while the device is configured. 4. WAN port configuration is success. Click Done, web configuration will be loaded, you will enter the web configuration page. 31 5. After the configuration is successful, click Next to Wireless button and you may proceed to configure the Wireless setting. Enable wireless and set the SSID and encryption Key (1. Leave it empty to disable the wireless security; 2. Fill in the Key, and the encryption mode will be WPA2-

PSK/AES). 6. Success in configuring the EZSO. 32 3G/4G LTE 1. Select 3G/4G LTE, press Continue to go on to next step. 2. Enter the APN, username, password from your ISP, for settings about Authentication method, PIN, etc, also refer to your ISP. 3. Wait while the device is configured. 4. WAN port configuration is success. Click Done, web configuration will be loaded, you will enter the web configuration page. 33 5. After the configuration is successful, click Next to Wireless button and you may proceed to configure the Wireless setting. Enable wireless and set the SSID and encryption Key (1. Leave it empty to disable the wireless security; 2. Fill in the Key, and the encryption mode will be WPA2-

PSK/AES). 6. Success in configuring the EZSO. 34 Chapter 4: Configuration Configuration via Web Interface Open your web browser; enter the IP address of your router, which by default is 192.168.1.254, and click or press Enter key on the keyboard, a login prompt window will appear. The default root username and password are admin and admin respectively. Congratulations! You are now successfully logged in to the VDSL2+ Router!

35 Once you have logged on to your BiPAC 8920NXL-600 Router via your web browser, you can begin to set it up according to your requirements. On the configuration homepage, the left navigation pane links you directly to the setup pages, which include:

Status (Summary, WAN, Statistics, Bandwidth Usage, 3G/4G LTE Status, Route, ARP, DHCP, Log,) Quick Start (Quick Start) Configuration (LAN, Wireless, WAN, System, USB, IP Tunnel, Security, Quality of Service, NAT, Wake On LAN) Advanced Setup (Routing, DNS, Static ARP, UPnP, Certificate, Multicast, Management, Diagnostics) 36 Status This Section gives users an easy access to the information about the working router and access to view the current status of the router. Here Summary, WAN, Statistics, Bandwidth Usage, 3G/4G LTE Status, Route, ARP, DHCP , and Log subsections are included. 37 Summary The basic information about the device is provided here (the following is a configured screenshots to let users understand clearly). Device Information Model Name: Displays the model name. Host Name: Displays the name of the router. System Up-Time: Displays the elapsed time since the device is on. Date/Time: Displays the current exact date and time. Sync button is to synchronize the Date/Time with your PC time without regard to connecting to internet or not. Software Version: Firmware version. LAN IPv4 Address: Displays the LAN IPv4 address. LAN IPv6 Address: Displays the LAN IPv6 address. Default is a Link-Local address, but when connects to ISP, it will display the Global Address, like above figure. MAC Address: Displays the MAC address. DSL PHY and Driver Version: Display DSL PHY and Driver version. Wireless Driver Version: Displays wireless driver version. WAN Line Rate Upstream (Kbps): Displays Upstream line Rate in Kbps. Line Rate Downstream (Kbps): Displays Downstream line Rate in Kbps. Default Gateway/IPv4 Address: Display Default Gateway and the IPv4 address. Connection Time: Displays the elapsed time since ADSL connection is up. Primary DNS Server: Displays IPV4 address of Primary DNS Server. Secondary DNS Server: Displays IPV4 address of Secondary DNS Server. Default IPv6 Gateway/IPv6 Address: Display the IPv6 Gateway and the obtained IPv6 address. 38 WAN This table displays the information of the WAN connections, users can turn here for WAN connection information. Interface: The WAN connection interface. Description: The description of this connection. Type: The protocol used by this connection. Status: To disconnect or connect the link. Connection Time: The WAN connection time since WAN is up. IPv4 Address: The WAN IPv4 Address the device obtained. IPv6 Address: The WAN IPv6 Address the device obtained. DNS: The DNS address the device obtained. 39 Statistics LAN The table shows the statistics of LAN. Note: P5 can be configured as EWAN, and when the device is in EWAN profile, there is no P5/EWAN interface as P5 is working as a WAN port.

(DSL)

(EWAN) Interface: List each LAN interface. P1-P5 indicates the LAN interfaces (P5 can be configured as EWAN). Bytes: Display the total Received and Transmitted traffic statistics in Bytes for each interface. Packets: Display the total Received and Transmitted traffic statistics in Packets for each interface. Errors: Display the total statistics of errors arising in Receiving or Transmitting data for each interface. Drops: Display the total statistics of drops arising in Receiving or Transmitting data for each interface. Multicast (packets): Display the Received and Transmitted multicast Packets for each interface. Unicast (packets): Display the Received and Transmitted unicast Packets for each interface. Broadcast (packets): Display the Received and Transmitted broadcast Packets for each interface. Reset: Press this button to refresh the statistics. 40 WAN Service The table shows the statistics of WAN. Interface: Display the connection interface. Description: The description for the connection. Bytes: Display the Received and Transmitted traffic statistics in Bytes for every WAN interface. Packets: Display the Received and Transmitted traffic statistics in Packests for every WAN interface. Errors: Display the statistics of errors arising in Receiving or Transmitting data for every WAN interface. Drops: Display the statistics of drops arising in Receiving or Transmitting data for every WAN interface. Multicast (packets): Display the Received and Transmitted multicast Packets for every WAN interface. Unicast (packets): Display the Received and Transmitted unicast Packets for every WAN interface. Broadcast (packets): Display the Received and Transmitted broadcast Packets for every WAN interface. Reset: Press this button to refresh the statistics. 41 xTM The Statistics-xTM screen displays all the xTM statistics Port Number: Shows number of the port for xTM. In Octets: Number of received octets over the interface. Out Octets: Number of transmitted octets over the interface. In Packets: Number of received packets over the interface. Out Packets: Number of transmitted packets over the interface. In OAM Cells: Number of OAM cells received. Out OAM Cells: Number of OAM cells transmitted. In ASM Cells: Number of ASM cells received. Out ASM Cells: Number of ASM cells transmitted. In Packet Errors: Number of received packets with errors. In Cell Errors: Number of received cells with errors. Reset: Click to reset the statistics. xDSL 42 Mode: Modulation protocol, including G.dmt, G.lite, T1.413, ADSL2, AnnexL, ADSL2+ and AnnexM. Traffic Type: Transfer mode, here supports ATM and PTM. Status: Show the status of DSL link. Link Power State: Show link output power state. Line Coding (Trellis): Trellis on/off. SNR Margin (dB): Show the Signal to Noise Ratio(SNR) margin. Attenuation (dB): This is estimate of average loop attenuation of signal. Output Power (dBm): Show the output power. Attainable Rate (Kbps): The sync rate you would obtain. Rate (Kbps): Show the downstream and upstream rate in Kbps. MSGc (#of bytes in overhead channel message): The number of bytes in overhead channel message. B (# of bytes in Mux Data Frame): The number of bytes in Mux Data frame. M (# of Mux Data Frames in FEC Data Frame): The number of Mux Data frames in FEC frame. T (Mux Data Frames over sync bytes): The number of Mux Data frames over all the sync bytes. R (# of check bytes in FEC Data Frame): The number of check bytes in FEC frame. S (ratio of FEC over PMD Data Frame length): The ratio of FEC over PMD Data frame length L (# of bits in PMD Data Frame): The number of bit in PMD Data frame D (interleaver depth): Show the interleaver depth. Delay (msec): Show the delay time in msec. 43 INP (DMT symbol): Show the DMT symbol. Super Frames: The total number of super frames. Super Frame Errors: the total number of super frame errors. RS Words: Total number of Reed-Solomon code errors. RS Correctable Errors: Total number of RS with correctable errors. RS Uncorrectable Errors: Total number of RS words with uncorrectable errors. HEC Errors: Total number of Header Error Checksum errors. OCD Errors: Total number of out-of-cell Delineation errors. LCD Errors: Total number of Loss of Cell Delineation. Total Cells: Total number of cells. Data Cells: Total number of data cells. Bit Errors: Total number of bit errors. Total ES: Total Number of Errored Seconds. Total SES: Total Number of Severely Errored Seconds. Total UAS: Total Number of Unavailable Seconds. xDSL BER Test: Click this button to start a bit Error Rate Test. The ADSL Bit Error Rate (BER) test determines the quality of the ADSL connection. The test is done by transferring idle cells containing a known pattern and comparing the received data with this known pattern to check for any errors. Select the Tested Time(sec), press Start to start test. When it is OK, the following test result window will appear. You can view the quality of ADSL connection. Here the connection is OK. 44 Reset: Click this button to reset the statistics. 45 Bandwidth Usage Bandwidth Usage provides users direct view of bandwidth usage with simple diagram. Bandwidth usage shows the use of the bandwidth from two angles: Transmitted and Received, giving users a clear idea of the usage. LAN Note: P5 can be configured as EWAN, and when the device is in EWAN profile, there is no P5/EWAN interface as P5 is working as a WAN port. Press View LAN Transmitted button to change the diagram to the statistics of the LAN Transmitted Bytes. (Note:

means Ethernet port #4, and the traffic information of the port #4 is identified with orange, the same color with P4 in the diagram; other ports all take the same mechanism.) 46 When you press View WAN Traffic concurrently button, the WAN Bandwidth Usage pops up so that users can view the WAN traffic concurrently. 47 WAN Service Press View WAN Transmitted button to change the diagram to the statistics of the WAN Transmitted Bytes. 48 Press View LAN Traffic concurrently button to directly switch to the LAN Bandwidth Usage page to view the LAN traffic concurrently. 49 3G/4G LTE Status Status: The current status of the 3G/4G LTE connection. Signal Strength: The signal strength bar and dBm value indicates the current 3G/4G-LTE signal strength. The front panel 3G/4G LTE Signal Strength LED indicates the signal strength as well. Network Name: The name of the 3G/4G LTE network the router is connecting to. Network Mode: The current operation mode for 3G/4G LTE module, it depends on service provider and cards limitation, GSM or UMTS. Card Name: Given a name for the embedded 3G/4G LTE module. Card Firmware: Current used FW in the 3G/4G LTE module. Current Received (RX) /Transmitted (TX) Bytes: Current Rx/TX (receive/transmit) packets in Byte Total Received (RX) /Transmitted (TX) Bytes: The total Rx/TX (receive/transmit) packets in Byte Total Connection Time: The total of 3G/4G LTE dongle connection time since the 3G/4G LTE is up and running 50 Route Destination: The IP address of destination network. Gateway: The IP address of the gateway this route uses. Subnet Mask: The destination subnet mask. Flag: Show the status of the route.

U: Show the route is activated or enabled.

H (host): destination is host not the subnet.

G: Show that the outside gateway is needed to forward packets in this route.

R: Show that the route is reinstated from dynamic routing.

D: Show that the route is dynamically installed by daemon or redirecting.

M: Show the route is modified from routing daemon or redirect. Metric: Display the number of hops counted as the Metric of the route. Service: Display the service that this route uses. Interface: Display the existing interface this route uses. 51 ARP This section displays the routers ARP (Address Resolution Protocol) Table, which shows the mapping of Internet (IP) addresses to Ethernet (MAC) addresses. This is useful as a quick way of determining the MAC address of the network interface of your PCs to use with the routers Security MAC Filtering function. Here IPv6 Neighbor Table, listed with IPv6 address-MAC mapping, is supported. ARP table IP Address: Shows the IP Address of the device that the MAC address maps to. Flag: Shows the current status of the ARP entries.

Complete: the route resolving is processing well.

M(Marked as permanent entry): the route is permanent.

P (publish entry): publish this route item. MAC Address: Shows the MAC address that is corresponded to the IP address of the device it is mapped to. Device: here refers to the physical interface, it is a concept to identify Clients from LAN or WAN. For example, the Clients in LAN, here displays br0. Mark: Show clearly the SSID (WLAN) the device is in. Neighbor Cache Table IPv6 address: Shows the IPv6 Address of the device that the MAC address maps to. MAC Address: Shows the MAC address that is corresponded to the IPv6 address of the device it is mapped to. Device: here refers to the physical interface, it is a concept to identify Clients from LAN or WAN. For example, the Clients in LAN, here displays br0. Mark: Show clearly the SSID (WLAN) the device is in. 52 DHCP The DHCP Table lists the DHCP lease information for all IP addresses assigned by the DHCP server in the device. Host Name: The Host Name of DHCP client. MAC Address: The MAC Address of internal DHCP client host. IP Address: The IP address which is assigned to the host with this MAC address. Expires in: Show the remaining time after registration. Mark: Show clearly the SSID (WLAN) the device is in. 53 VPN (BiPAC 8920NX-600 only) VPN status viewing section provides users IPSec, PPTP, L2TP, and GRE VPN status. IPSec Name: The IPSec connection name. Active: Display the connection status. Local Subnet: Display the local network. Remote Subnet: Display the remote network. Remote Gateway: The remote gateway address. SA: The Security Association for this IPSec entry. Refresh: Click this button to refresh the tunnel status. 54 PPTP PPTP Server Name: The PPTP connection name. Enable: Display the connection status with icons. Status: The connection status. Connection Type: Remote Access or LAN to LAN. Peer Network IP: Display the remote network and subnet mask in LAN to LAN PPTP connection. Connected By: Display the IP of remote connected client. Action: Act to the connection. Click Drop button to disconnect the tunnel connection. PPTP Client Name: The PPTP connection name. Enable: Display the connection status with icons. Status: The connection status. Connection Type: Remote Access or LAN to LAN. Peer Network IP: Display the remote network and subnet mask in LAN to LAN PPTP connection. Client: Assigned IP by PPTP server. Action: Act to the connection. Click Drop button to disconnect the tunnel connection. Refresh: Click this button to refresh the connection status. 55 L2TP L2TP Server Name: The L2TP connection name. Enable: Display the connection status with icons. Status: The connection status. Connection Type: Remote Access or LAN to LAN. Peer Network IP: Display the remote network and subnet mask in LAN to LAN L2TP connection. Connected By: Display the IP of remote connected client. Action: Act to the connection. Click Drop button to disconnect the tunnel connection. L2TP Client Name: The L2TP connection name. Enable: Display the connection status with icons. Status: The connection status. Connection Type: Remote Access or LAN to LAN. Peer Network IP: Display the remote network and subnet mask in LAN to LAN L2TP connection. Client: Assigned IP by L2TP server. Action: Act to the connection. Click Drop button to disconnect the tunnel connection. Refresh: Click this button to refresh the connection status. 56 GRE Name: The GRE connection name. Enable: Display the connection status with icons. Status: The connection status, connected or disable. Remote Gateway: The IP of remote gateway. Refresh: Click this button to refresh the connection status. 57 Log System Log Display system logs accumulated up to the present time. You can trace historical information with this function. And the log policy can be configured in Configure Log section. Refresh: Click to update the system log. Clear: Click to clear the current log from the screen. 58 Security Log Security log displays the message logged about security, like filter messages and some firewall message. You can turn to IP Filtering Outgoing, IP Filtering Incoming, URL Filter to determine if you want to log this information. Also you can turn to Configure Log section below to determine the level to log the message. You can use this to track potential threats to your system and network. Refresh: Click to update the security log. Clear: Click to clear the current log from the screen. 59 Quick Start Quick Start This part allows you to quickly configure and connect your router to internet. DSL mode (ADSL mode, please choose ATM; VDSL, please choose PTM) Here take ADSL for example. Select DSL, press Continue to go on to next step. Enter the username, password from your ISP, for IP and DNS settings; also refer to your ISP. Here IPv6 service is enabled by default. If the DSL line is not synchronized, the page will pop up warning of the DSL connection failure. 60 3. Wait while the device is configured. 4. WAN port configuration is successful. 5. After the configuration is successful, click Next to Wireless button and you may proceed to configure the Wireless setting. Enable the wireless and set the SSID and encryption Key (1. Leave it empty to disable the wireless security; 2. Fill in the Key, and the encryption mode will be WPA2-

PSK/AES). 6. Success. Go back to Status > Summary for more information. 61 Ethernet mode 1. Select Ethernet, press Continue to go on to next step. 2. Enter the username, password from your ISP, for IP and DNS settings; also refer to your ISP. Here IPv6 service is enabled by default. 3. Wait while the device is configured. 4. WAN port configuration is successful. 62 5. After the configuration is successful, click Next to Wireless button and you may proceed to configure the Wireless setting. Enable the wireless and set the SSID and encryption Key (1. Leave it empty to disable the wireless security; 2. Fill in the Key, and the encryption mode will be WPA2-

PSK/AES). For detail setting, please go to the Wireless part in this Manual. 6. Success. Go back to Status > Summary for more information 63 3G/4G LTE 1. Select 3G/4G LTE, press Continue to go on to next step. 2. Select the 3G mode, and enter the APN, username, password from your ISP; and check with your ISP with the authentication method setting. 3. Wait while the device is configured. 4. WAN port configuration is successful. 64 5. After the configuration is successful, click Next to Wireless button and you may proceed to configure the Wireless setting. Enable the wireless and set the SSID and encryption Key (1. Leave it empty to disable the wireless security; 2. Fill in the Key, and the encryption mode will be WPA2-

PSK/AES). For detail setting, please go to the Wireless part in this Manual. 6. Success. Go back to Status > Summary for more information. 65 Configuration When you click this item, the column will expand to display the sub-items that will allow you to further configure your router. LAN, Wireless, WAN, System, USB, IP Tunnel, Security, Quality of Service, NAT and Wake On LAN. The function of each configuration sub-item is described in the following sections. 66 LAN - Local Area Network A Local Area Network (LAN) is a shared communication system network where many computers are connected. This type of network is area defined and is usually limited to a confined region within a building. Ethernet Parameters Group Name: This refers to the group you set in Interface Grouping section; you can set the parameters for the specific group. Select the group via the drop-down box. For more information please refer to Interface Grouping of this manual. IP address: the IP address of the router. Default is 192.168.1.254. Subnet Mask: the default Subnet mask on the router. IGMP Snooping: Enable or disable the IGMP Snooping function. Without IGMP snooping, multicast traffic is treated in the same manner as broadcast traffic - that is, it is forwarded to all ports. With IGMP snooping, multicast traffic of a group is only forwarded to ports that have members of that group. When enabled, you will see two modes:

Standard Mode: In standard mode, multicast traffic will flood to all bridge ports when no client subscribes to a multicast group.

Blocking Mode: In blocking mode, the multicast data will be blocked when there are no client subscribes to a multicast group, it wont flood to the bridge ports. 67 IGMP LAN to LAN Multicast: Check to determine whether to support LAN to LAN (Intra LAN) Multicast. If user want to have a multicast data source on LAN side and he wants to get IGMP snooping enabled, then this LAN-to-LAN multicast feature should be enabled. LAN side firewall: Enable to drop all traffic from the specified LAN group interface. After activating it, all incoming packets by default will be dropped, and the user on the specified LAN group interface can't access CPE anymore. But, you can still access the internet service. If user wants to manage the CPE, please turn to IP Filtering Incoming to add the allowing rules. Note that all incoming packets by default will be dropped if the LAN side firewall is enabled and user cannot manage this CPE from the specified LAN group. DHCP Server You can disable or enable the DHCP (Dynamic Host Configuration Protocol) server or enable the routers DHCP relay functions. The DHCP protocol allows your router to dynamically assign IP addresses to PCs on your network if they are configured to obtain IP addresses automatically.

Disable Disable the DHCP Server function.

Enable Enable the DHCP function, enter the information wanted. Here as default. Start IP Address: The start IP address of the range the DHCP Server used to assign to the Clients. End IP Address: The end IP address f the range the DHCP Server used to assign to the Clients. Leased Time (hour): The leased time for each DHCP Client. Option 66: Click Enable to activate DHCP option 66 for some special devices, like IPTV Set Box. The devices can get firmware or some special service from the TFTP server. User needs to set the IP or hostname of the TFTP server. User Routers setting as DNS server: Select whether to enable use routers setting as DNS server, if enabled, the PCs on the LAN side obtain the routers setting as DNS server. If disabled, please specify exactly the primary/secondary DNS server. Primary/Secondary DNS server: Specify your primary/secondary DNS server for your LAN devices.

DHCP Server Relay 68 DHCP Server IP Address: Please enter the DHCP Server IP address. Static IP Lease List The specified IP will be assigned to the corresponding MAC Address listed in the following table when DHCP Server assigns IP Addresses to Clients. Press Add to the Static IP List. Enter the MAC Address, IP Address, and then click Apply to confirm your settings. But the IP assigned should be outside the range of 192.168.1.100-192.168.1.199. IP Alias This function allows the creation of multiple virtual IP interfaces on this router. It helps to connect two or more local networks to the ISP or remote node. IP Alias: Check whether to enable this function. IP Address: Specify an IP address on this virtual interface. Subnet Mask: Specify a subnet mask on this virtual interface. Click Apply to apply your settings. 69 IPv6 Autoconfig The IPv6 address composes of two parts, the prefix and the interface ID. There are two ways to dynamically configure IPv6 address on hosts. One is stateful configuration, for example using DHCPv6 (which resembles its counterpart DHCP in IPv4.) In the stateful auto-

configuration model, hosts obtain interface addresses and/or configuration information and parameters from a DHCPv6 server. The Server maintains a database that keeps track of which addresses have been assigned to which hosts. The second way is stateless configuration. Stateless auto-configuration requires no manual configuration of hosts, minimal (if any) configuration of routers, and no additional servers. The stateless mechanism allows a host to generate its own addresses using a combination of locally available information (MAC address) and information (prefix) advertised by routers. Routers advertise prefixes that identify the subnet(s) associated with a link, while hosts generate an

"interface identifier" that uniquely identifies an interface on a subnet. An address is formed by combining the two. When using stateless configuration, you neednt configure anything on the client. Group Name: Here group refers to the group you set in Interface Grouping section, you can set the parameters for the specific group. Select the group by the drop-down box. For more information please refer to Interface Grouping of this manual. Static LAN IPv6 Address Configuration Interface Address / Prefix Length: Enter the static LAN IPv6 address. IPv6 LAN application DHCPv6 Server: Check whether to enable DHCPv6 server. 70 DHCPv6 Server Type: Select Stateless or Stateful. When DHCPv6 is enabled, this parameter is available. Stateless: If selected, the PCs in LAN are configured through RA mode, thus, the PCs in LAN are configured through RA mode, to obtain the prefix message and generate an address using a combination of locally available information (MAC address) and information (prefix) advertised by routers, but they can obtain such information like DNS from DHCPv6 Server. Stateful: if selected, the PCs in LAN will be configured like in IPv4 mode, thus obtain addresses and DNS information from DHCPv6 server. Start interface ID: Enter the start interface ID. The IPv6 address composed of two parts, thus, the prefix and the interface ID. Interface is like the Host ID compared to IPv4. End interface ID: Enter the end interface ID. Note: Interface ID does NOT support ZERO COMPRESSION "::". Please enter the complete information. For example: Please enter "0:0:0:2" instead of "::2". Leased Time (hour): The leased time, similar to leased time in DHCPv4, is a time limit assigned to clients, when expires, the assigned ID will be recycled and reassigned. Issue Router Advertisement: Check whether to enable issue Router Advertisement feature. It is to send Router Advertisement messages periodically. ULA Prefix Advertisement: Enable this parameter to include the ipv6 ULA address in the RA messages. ULA, unique local address, is an IPv6 address in the block fc00::/7. It is approximately the IPv6 counterpart of the IPv4 private address. They are not routable in the global IPv6 Internet. RADVD Type: The way that ULA prefix is generated.

Randomly Generated

Statically Configured: select to set manually in the following parameters. Prefix: Set the prefix manually. Preferred Life Time: The ULA prefix life time. When the time is over, the ULA prefix is invalid any more, -1 means no limit. Valid Life Time: It is a time threshold, when the time is over, clients should obtain new IPv6 address from the router through RA; -1 means to be limitless. MLD snooping: Similar to IGMP snooping, listens in on the MLD conversation between hosts and routers by processing MLD packets sent in a multicast network, and it analyzes all MLD packets between hosts and the connected multicast routers in the network. Without MLD snooping, multicast traffic is treated in the same manner as broadcast traffic - that is, it is forwarded to all ports. With MLD snooping, multicast traffic of a group is only forwarded to ports that have members of that group.

Standard Mode: In standard mode, multicast traffic will flood to all bridge ports when no client subscribes to a multicast group.

Blocking Mode: In blocking mode, the multicast data will be blocked when there is no client subscribes to a multicast group, it wont flood to the bridge ports. MLD LAN to LAN Multicast: Check to determine whether to support LAN to LAN (Intra LAN) Multicast. If user want to have a multicast data source on LAN side and he want to get MLD snooping enabled, then this LAN-to-LAN multicast feature should be enabled 71 Stateless and Stateful IPv6 address Configuration Stateless: Two methods can be carried.

With DHCPv6 disabled, but Issue Router Advertisement Enabled With this method, the PCs in LAN are configured through RA mode, thus, the PCs in LAN are configured through RA mode, to obtain the prefix message and generate an address using a combination of locally available information (MAC address) and information (prefix) advertised by routers.

With both DHCPv6 and Issue Router Advertisement Enabled With this method, the PCs addresses in LAN are configured like above method, but they can obtain such information like DNS from DHCPv6 Server. 72 Stateful: two methods can be adopted.

With only DHCPv6 enabled With this method, the PCs addresses are configured the same as in IPv4, that is addresses are assigned by DHCPv6 server.

With both DHCPv6 and Issue Router Advertisement Enabled With this method, the PCs addresses are configured the same like above, and the address information in RA packets will be neglected. 73 Interface Grouping Interface grouping is a function to group interfaces, known as VLAN. A Virtual LAN, commonly known as a VLAN, is a group of hosts with the common set of requirements that communicate as if they were attached to the same broadcast domain, regardless of the physical location. A VLAN has the same attributes as a physical LAN, but it allows for end stations to be grouped together even if they are not located on the same network switch. Each group will perform as an independent network. To support this feature, you must create mapping groups with appropriate LAN and WAN interfaces using the Add button.

(Please Note: P5 can be configured as EWAN, and when the device is in EWAN profile, there is no P5/EWAN interface as P5 is working as a WAN port.) Groups Isolation: If enabled, devices in one group are not able to access those in the other group. 74 Click Add to add groups. Group Name: Type a group name. Grouped WAN Interfaces: Select from the box the WAN interface you want to applied in the group. Grouped LAN Interfaces: Select the LAN interfaces you want to group as a single group from Available LAN Interfaces. Automatically Add Clients with following DHCP Vendor IDs: Enter the DHCP Vendor IDs for which you want the Clients automatically added into the group. DHCP vendor ID (DHCP 60) is an Authentication for DHCP Messages. Click Apply to confirm your settings and your added group will be listed in the Interface Grouping table below. 75 In group "test", P2 and PPP0.1 are grouped in one group, they have their only network , see LAN. If you want to remove the group, check the box as the following and press Remove. Note: If you like to automatically add LAN clients to a WAN Interface in the new group add the DHCP vendor ID string. By configuring a DHCP vendor ID string any DHCP client request with the specified vendor ID (DHCP option 60) will be denied an IP address from the local DHCP server. If a vendor ID is configured for a specific client device, please REBOOT the client device attached to the modem to allow it to obtain an appropriate IP address. Each LAN interface can only be added into one group and one WAN interface can only be used in one group. 76 Wireless This section introduces the wireless LAN and some basic configurations. Wireless LANs can be as complex as a number of computers with wireless LAN cards communicating through access points which bridge network traffic to the wired LAN. It allows multiple wireless users in 2.4G radio band to surf the Internet, checking e-mail, watching video, listening to music over the Internet concurrently. 77 Basic It let you determine whether to enable Wireless function and set the basic parameters of an AP and the Virtual APs. Wireless: Default setting is set to Enable. If you do not have any wireless devices, check the checkbox again to unselect. Hide SSID: It is function in which transmits its SSID to the air so that when wireless client searches for a network, router can then be discovered and recognized. Check the checkbox to determine whether you want to hide SSID. Clients Isolation: if you enabled this function, then each of your wireless clients will not be able to communicate with each other. Disable WMM Advertise: Stop the router from advertising its Wireless Multimedia (WMM) functionality, which provides basic quality of service for time-sensitive applications (e.g. VoIP, Video). Check to disable or enable this function. Wireless multicast Forwarding (WMF): check to enable or disable wireless multicast forwarding. SSID: The SSID is the unique name of a wireless access point (AP) to be distinguished from another. For security purpose, change the default o a unique ID name to the AP already built-in to the routers wireless interface. It is case sensitive and must not excess 32 characters. Make sure your wireless clients have exactly the SSID as the device, in order to get connected to your network. Note: SSID is case sensitive and must not exceed 32 characters. BSSID: Basic Set Service Identifier, it is a local managed IEEE MAC address, and is 48 bits value. Country: Different countries have different wireless band resources, so you can select the appropriate Country according to your location. Country RegRev: The regulatory revision number, together with the country set in the above country field to uniquely mark a specific location. For example, US/3. Max Clients: enter the number of max clients the wireless network can supports,1-16. Guest/virtual Access Points: A Virtual Access Point is a logical entity that exists within a physical Access Point (AP). When a single physical AP supports multiple Virtual APs, each Virtual AP appears to stations (STAs) to be an independent physical AP, even though only a single physical AP 78 is present. For example, multiple Virtual APs might exist within a single physical AP, each advertising a distinct SSID and capability set. Alternatively, multiple Virtual APs might advertise the same SSID but a different capability set allowing access to be provided via Web Portal, WEP, and WPA simultaneously. Where APs are shared by multiple providers, Virtual APs provide each provider with separate authentication and accounting data for their users, as well as diagnostic information, without sharing sensitive management traffic or data between providers. You can enable the virtual AP. Here you can enable some Virtual APs according to the request. And the other parameters of virtual APs are the same to the above. Click Apply to apply your settings. 79 Security Wireless security prevents unauthorized access or damage to computers using wireless network. Note The WPS feature will also be unavailable when the security setting is not WPA2 or OPEN. So, if you manually set the wireless security setting, you should give notice to it, but you can find prompt indicating configuration. Manual Setup AP Select SSID: select the SSID you want these settings apply to. Network Authentication

Open WEP Encryption: Select to enable or disable WEP Encryption. Here select Enable. Encryption Strength: Select the strength, 128-bit or 64-bit. Current Network Key: Select the one to be the current network key. Please refer to key 1- 4 below. Network Key (1- 4): Enter 13 ASCII characters or 26 hexadecimal digits for 128-bit encryption keys. Enter 5 ASCII characters or 10 hexadecimal digits for 64-bit encryption keys. 80

Shared This is similar to network authentication Open. But here the WEP Encryption must be enabled.

802.1x RADIUS Server IP Address: RADIUS( Remote Authentication Dial In User Service), Enter the IP address of RADIUS authentication server. RADIUS Port: Enter the port number of RADIUS authentication server here. RADIUS Key: Enter the password of RADIUS authentication server. WEP Encryption: Select to enable or disable WEP Encryption. Here select Enable. Current Network Key: Select the one to be the current network key. Please refer to key 2- 3 below. Network Key (1- 4): Enter 13 ASCII characters or 26 hexadecimal digits for 128-bit encryption keys. Enter 5 ASCII characters or 10 hexadecimal digits for 64-bit encryption keys. 81

WPA2 to enable protected management Protected Management Frame: Select whether frame mechanism. By default, it is disabled. If enabled, the network adapter of the attempting wireless client should also support this feature. WPA2 Preauthentication: When a wireless client wants to handoff to another AP, with preauthentication, it can perform 802.1X authentication to the new AP, and when handoff happens, this mode will help reduce the association time. Network Re-auth Interval: the interval for network Re-authentication. This is in seconds. WPA Group ReKey Internal: The period of renewal time for changing the security key automatically between wireless client and Access Point (AP). This is in seconds. RADIUS Server IP Address: RADIUS( Remote Authentication Dial In User Service), Enter the IP address of RADIUS authentication server. This is in seconds. RADIUS Port: Enter the port number of RADIUS authentication server here. RADIUS Key: Enter the password of RADIUS authentication server. WPA/WAPI Encryption: There are two Algorithms, AES (Advanced Encryption Standard) and TKIP(Temporal Key Integrity Protocol) which help to protect the wireless communication.

WPA2-PSK Protected Management Frame: Select whether frame mechanism. By default, it is disabled. If enabled, the network adapter of the attempting wireless client should also support this feature. WPA/WAPI passphrase: Enter the WPA.WAPI passphrase; you can click here to display to view it. WPA Group ReKey Internal: The period of renewal time for changing the security key automatically between wireless client and Access Point (AP). This is in seconds. WPA/WAPI Encryption: There are two Algorithms, AES (Advanced Encryption Standard) and TKIP(Temporal Key Integrity Protocol) which help to protect the wireless communication. to enable protected management 82

Mixed WPA2/WPA to enable protected management Protected Management Frame: Select whether frame mechanism. By default, it is disabled. If enabled, the network adapter of the attempting wireless client should also support this feature. WPA2 Preauthentication: When a wireless client wants to handoff to another AP, with preauthentication, it can perform 802.1X authentications to the new AP, and when handoff happens, this mode will help reduce the association time used. Network Re-auth Interval: the interval for network Re-authentication. The unit is second. WPA Group ReKey Internal: The period of renewal time for changing the security key automatically between wireless client and Access Point (AP). This is in seconds. RADIUS Server IP Address: RADIUS( Remote Authentication Dial In User Service), Enter the IP address of RADIUS authentication server. RADIUS Port: Enter the port number of RADIUS authentication server here. RADIUS Key: Enter the password of RADIUS authentication server. WPA/WAPI Encryption: There are two Algorithms, AES (Advanced Encryption Standard) and TKIP(Temporal Key Integrity Protocol) which help to protect the wireless communication.

Mixed WPA2/WPA-PSk Protected Management Frame: Select whether frame mechanism. By default, it is disabled. If enabled, the network adapter of the attempting wireless client should also support this feature. WPA/WAPI passphrase: enter the WPA.WAPI passphrase, you can click here to display to view it. WPA Group ReKey Internal: The period of renewal time for changing the security key automatically between wireless client and Access Point (AP). The unit is second. WPA/WAPI Encryption: There are two Algorithms, AES (Advanced Encryption Standard) and TKIP(Temporal Key Integrity Protocol) which help to protect the wireless communication. to enable protected management 83 WPS Setup WPS (Wi-Fi Protected Setup) feature is a standard protocol created by Wi-Fi Alliance. WPS is used to exchange the AP setting with Station and configure Ap settings. This feature greatly simplifies the steps needed to create a Wi-Fi network for a residential or an office setting. The commonly known PIN method is supported to configure WPS. WPS: Select enable to enable WPS function. Please note that WPS can only be available when WPA2-PSK or OPEN mode is configured. Note:

1) WPS feature is only available when in WPA2 or OPEN mode in security settings. 2) Here wireless can be configured as Registrar and Enrollee mode respectively. When AP is configured as Registrar, you should select Configured in the WPS AP Mode below, and default WPS AP Mode is Configured. When AP is configured as Enrollee, the WPS AP Mode below should be changed to Unconfigured. Follow the following steps. Change the SSID to wlap-ap for examples on WPS usage. The SSID change is only for example, users can change to whatever desired in wireless Basic configuration section. 84 Configure AP as Registrar Add Enrollee with PIN method 1. Select radio button Use STA PIN. 2. Input PIN from Enrollee Station (16837546 in this example), Or else users can alternatively enter the authorized station MAC Help: it is to help users to understand the concept and correct operation. 3. Click

.

(Station PIN)

(Station MAC) Note: Users can alternatively input PIN from Enrollee Station or enter the authorized station MAC. 85 4. Operate Station to start WPS Adding Enrollee. Launch the wireless clients WPS utility (eg.Ralink Utility). Set the Config Mode as Enrollee, press the WPS button on the top bar, select the AP (eg. wlan-ap) from the WPS AP List column. Then press the PIN button located on the middle left of the page to run the scan. 86 4. The clients SSID and security settings will now be configured to match the SSID and security settings of the registrar. You can check the message in the red ellipse with the security parameters you set, here we all use the default. 87 Configure AP as Enrollee Add Registrar with PIN Method 1. Set AP to Unconfigured Mode. 88 2. Launch the wireless clients WPS utility (eg. Ralink Utility). Set the Config Mode as Registrar. Enter the PIN number (10864111 (device) for example) in the PIN Code column then choose the correct AP (eg. wlan-ap) from the WPS AP List section before pressing the PIN button to run the scan. 89 3. The routers (APs) SSID and security setting will now be configured to match the SSID and security setting of the registrar. 4. Do Web Page refresh after ER complete AP Configuration to check the new parameters setting. 90 MAC Filter Select SSID: select the SSID you want this filter applies to. MAC Restrict Mode:

Disable: disable the MAC Filter function.

Allow: allow the hosts with the following listed MACs to access the wireless network.

Deny: deny the hosts with the following listed MACs to access the wireless network. Click Add to add the MACs. MAC Address: enter the MAC address(es). The format of MAC address could be: xx:xx:xx:xx:xx:xx or xx-xx-xx-xx-xx-xx. Click Apply to apply your settings and the item will be listed below. To delete entries , check the remove checkbox and press Remove to delete it. To make changes, click Edit of a MAC address to reconfigure the MAC as needed. 91 Wireless Bridge WDS (wireless distributed system) is a wireless access point mode that enables wireless link and communication with other access points. Its easy to install, simply define the peers MAC address of the connected AP. WDS takes advantage of cost saving and flexibility with no extra wireless client device required to bridge between two access points and extending an existing wired or wireless infrastructure network to create a larger network. Bridge Restrict: Set to enable or disable the WDS function.

Enable: to enable wireless bridge restriction. Only those specified in the Remote MAC Address the gateway can communicate with. Remote Bridge MAC Address: enter the remote bridge MAC addresses. Here up to 4 bridge MAC addresses are supported.

Enabled (Scan): to enable wireless bridge restriction. Only those scanned by the gateway can communicate. Remote Bridge MAC Address: select the remote bridge MAC addresses.

Disable: Does not restrict the gateway communicating with bridges that have their MAC address listed, but it is still open to communicate with all bridges that are in the same network. Click Apply to apply your settings. 92 Advanced Band: In the 2.4 GHz radio frequency. Channel: Choose a channel to use. Here is a list of available channels or select Auto mode instead. Scan Used Channel: Press the button to scan and list all channels being used. Auto Channel Timer (min): Available when Auto Channel is selected. The auto channel times length it takes to scan in minutes. 802.11n/EWC: select to auto enable or disable 802.11n. Bandwidth: The higher the bandwidth the better the performance will be but greater interference with other wireless devices. Select 20MHz for lessen radio interference. Control Sideband: only available for 40MHz. It allows you to select upper sideband or lower sideband. Sideband refers to the frequency band either above (upper sideband) or below (lower sideband) the carrier frequency, within which fall the spectral components produced by modulation of a carrier wave. 802.11n Rate: This allows you to select the fixed transmission rate or auto. 802.11n Protection: turn off for maximize throughput. Support 802.11n Client Only: turn on the option to only provide wireless access to the clients 93 operating at 802.11n speeds. RIFS Advertisement: Reduced Inter-frame Spacing (RIFS) is an 802.11n feature that also improves performance by reducing the amount of dead time required between OFDM transmissions. Select Off to disable this function or auto to enable this function. OBSS Coexistence: coexistence (or not) between 20 MHZ and 40 MHZ overlapping basic service sets (OBSS) in wireless local area networks. Turbo QAM RX Chain Power Save: Enabling this feature turns off one of the Receive chains, going from 2x2 to 2x1 to save power. RX Chain Power Save Quiet Time: The number of seconds the traffic must be below the PPS value before the Rx Chain Power Save feature activates itself. RX Chain Power Save PPS: The maximum number of packets per seconds that can be processed by the WLAN interface for duration of Quiet Time, described above, before the Rx Chain Power Save feature activates itself. 54g Rate: Available after changing 802.11n Rate to Use 54g Rate in 802.11n Rate. It is used to limit 11n speed to a specific rate, e.g. 1M, 6M, 12M, 24M, 48M, etc. Multicast Rate: Setting for multicast packets transmission rate. Basic Rate: Setting for basic transmission rate. It is not a specific kind of rate, it is a series of rates supported. When set to Default, the router can transmit with all kinds of standardized rates. Fragmentation Threshold: A threshold (in bytes) whether the packets will be fragmented and at what size. Packets succeeding the fragmentation threshold of 802.11n WLAN will be split into smaller units suitable for circuit size. While the packets smaller than fragmentation threshold will not be fragmented. Default is 2346, setting the fragmentation too low may result in poor performance. RTS Threshold: Request to Send (RTS) threshold specifies the packet size, when exceeds the size, the RTS/CTS will be triggered. The default setting of 2347(max length) will disable the RTS. DTIM Interval: Delivery Traffic Indication Message (DTIM). The entry range is a value between 1 and 255. A DTIM is countdown variable that informs clients of the next window for listening to broadcast and multicast messages. When the AP has buffered broadcast or multicast messages for associated clients, it sends the next DTIM with a DTIM interval value. AP clients hear the beacons and awaken to receive the broadcast and multicast messages. The default is 1. Beacon Interval: The amount of time between beacon transmissions in is milliseconds. The default is 100ms and the acceptable is 1- 65535. The beacon transmissions identify the presence of an access point. Global Max Clients: Here you have the option of setting the limit of the number of clients who can connect to your wireless network. XPress Technology: It has been designed to improve the wireless network efficiency. Default is disabled. Transmit Power: select the transmitting power of your wireless signal. WMM (Wi-Fi Multimedia): you can choose to enable or disable this function which allows for priority of certain data over wireless network. WMM No Acknowledgement: Refers to the acknowledge policy at the MAC level. Enabling WMM No Acknowledgement can result in more efficient throughput but higher error rates in noisy Radio Frequency (RF) environment. WMM APSD: Automatic Power Save Delivery. Enable this to save power. Beamforming Transmission (BFR) / Beamforming Reception (BFE): Enable to increase wireless speed by focusing and concentrating transmitted (send) and/or receive signals with a wireless client instead of broadcast signals in all directions. Note: Both router and client wireless must support beamforming technology. 94 Station Info Here you can view information about the wireless clients. MAC Address: The MAC address of the wireless clients. Associated: List all the stations that are associated with the Access Point. If a station is idle for too long, it is removed from this list Authorized: List those devices with authorized access. SSID: Show the current SSID of the client. Interface: To show which interface the wireless client is connected to. Refresh: To get the latest information. 95 Schedule Control Schedule control is aimed to offer methods to flexibly control when the wireless network (SSID) is allowed for access. The Wireless schedule only functions whilst Wireless is enabled. The Guest/Virtual AP schedule control only operates whilst the associated AP is enabled. For detail setting the timeslot, user can turn to Time Schedule . Time Schedule: Set when the SSID works. If user wants the SSID works all the time, please select Always On; if not, please set or select the exact time your want the SSID works. Here user can set two separate intervals. For example: user wants the SSID BEC001 to work on weekdays except for Wednesday, under this circumstance, user can set as shown below. (8920NXL-600 offers a optimal way to set two separate timeslots when user needs to activate the SSID during separate intervals. ) 96 WAN-Wide Area Network A WAN (Wide Area Network) is a computer network that covers a broad geographical area (eg. Internet) that is used to connect LAN and other types of network systems. WAN Service Three WAN interfaces are provided for WAN connection: DSL (VDSL/ADSL), Ethernet and 3G/4G LTE. Click Add to add new WAN connections.

DSL In DSL mode, there are two transfer modes for you to configure for WAN connection, namely ATM

(ADSL) and PTM (VDSL) configuration of PTM mode is similar as ATM mode, here take ATM mode WAN configuration for example. Layer2 Interface: 2 transfer mode, ATM or PTM. 97 PPPoE PPPoE (PPP over Ethernet) provides access control in a manner which is similar to dial-up services using PPP. VPI/VCI: Enter the VPI/VCI combination from you ISP. Encapsulation Mode: Select the encapsulation mode, LLC/SNAP-BRIDGING, or VC/MUX. Description: User-defined description for the connection, commonly for friendly use. 802.1P Priority: The parameter indicates the frame priority level from 0 (lowest) to 7 (highest), which can be used to prioritize different classes of traffic (voice, video, data, etc). Enter the priority identification, tagged: 0-1, untagged: -1. 802.1Q VLAN ID: It is a parameter to specify the VLAN which the frame belongs. Enter the VLAN ID identification, tagged: 0-4094, untagged : -1. Username: Enter the account obtained from the ISP. Password: Enter the password obtained from the ISP. Service Name: The item is for identification purposes, user can define this. Authentication Method: Default is Auto. Or else your ISP will advise you the appropriate mode. Firewall: Enable to drop all traffic from WAN side. If enabled, all incoming packets by default would be dropped, and please turn to IP Filtering Incoming to add allowing rules. NAT: The NAT (Network Address Translation) feature allows multiple users to access the Internet through a single IP account by sharing the single IP address. If users on your LAN have their own public IP addresses to access the Internet, NAT function can be disabled. When enabled, a Fullcone NAT parameter will appear, you can determine whether to enable Fullcone NAT. While only NAT enabled, the default NAT type Port-Restricted cone NAT will be used. Fullcone NAT: Enable or disable fullcone NAT. Fullcone is a kind of NAT, in this mode, all requests from the same internal IP address and port are mapped to the same external IP address and port. 98 Furthermore, any external host can send a packet to the internal host, by sending a packet to the mapped external address. Note: In PPPoE connection, NAT is enabled by default, you can determine whether to enable Fullcone NAT or disable Fullcone NAT and only use NAT, the default NAT type is Port Restricted cone NAT. Of Port-Restricted cone NAT, the restriction includes port numbers. Specifically, an external host can send a packet, with source IP address X and source port P, to the internal host only if the internal host had previously sent a packet to IP address X and port P IPv4 Address: Select whether to set static IPv4 address or obtain automatically. IP Address: If Static is enabled in the above field, enter the static IPv4 address get from the ISP. Dial on demand: It is a parameter to let users to dial for connection to internet themselves. It is useful when saving internet fees. Inactivity Timeout: The set Inactivity timeout period, unit: minutes. It is combined use with Dial on Demand, users should specify the concrete time interval for dial on demand. IPv6 for this service: Enable to use IPv6 service. IPv6 Address: Select whether to set static IPv6 address or obtain automatically. IP Address: If Static is enabled in the above field, enter the static IPv4 address. MTU: Maximum Transmission Unit, the size of the largest datagram (excluding media-specific headers) that IP will attempt to send through the interface. PPPoE with Pass-through: Enable or disable PPPoE pass-through. If it is enabled, PCs behind the router can dial itself. IGMP Multicast Proxy: Check whether to enable this feature. IGMP (Internet Group Management Protocol) Proxy intercepts the IGMP request from Clients and set up the multicast-forwarding table, it takes over some of the routers job, simplifying the routers job and multicast communication. IGMP Multicast Source: Enable to support the source filtering which is the ability for a system to report interest in receiving packets only from specific source address(es), or all but specific source address(es), sent to a particular multicast address. Note: It works only on IGMP version 3. MLD Multicast Proxy: check whether to enable this function. MLD (Multicast Listener Discovery Protocol) Proxy intercepts the MLD request from Clients a set up the multicast-forwarding table. it takes over some of the routers job, simplifying the routers job and multicast communication. Support MLDv1 and MLDv2. MLD Multicast Source: Used in a similar way by IPv6 system as IGMP Multicast source in IPv4 system. Enable it to support the source filtering functionality for IPv6 system. Note: It works only on MLD version 2. 99 Click Next to continue to set the default gateway and DNS for IPv4 and IPv6. Default Gateway Select default gateway for you connection (IPv4 and IPv6). DNS

IPv4 Three ways to set an IPv4 DNS server

Available WAN interfaces: Select a desirable WAN interface as the IPv4 DNS server.

Static DNS Address: To specify DNS server manually by entering your primary and secondary DNS server addresses.

Parent Controls: If user registers and gets a DNS account in the parental control provider website, expecting to enjoy a more reliable and safer internet surfing environment, please select this option (need to configure at Parental Control Provider).

IPv6 Obtain IPv6 DNS info from a WAN interface WAN Interface selected: Select one configured IPv6 WAN connection from the menu to be as an IPv6 DNS. Static DNS IPv6 Address Primary IPv6 DNS Server / Secondary IPv6 DNS Server: Type the specific primary and secondary IPv6 DNS Server address. 100 If you dont need a service, select the item you want to remove, check the checkbox, then press Remove. Press Edit button to re-edit this service settings. Here you can configure WAN Service, if it is OK, you can access the internet. You can go to Status

>WAN or Summary to view the WAN connection information (if your ISP provides IPv6 service, then you will obtain an IPv6 address).

(IPv4 or IPv6) 101 PPPoA VPI/VCI: Enter the VPI/VCI combination from you ISP. Encapsulation Mode: Select the encapsulation mode, LLC/SNAP-BRIDGING, or VC/MUX. Description: User-defined description for the connection. Username: Enter the account obtained from the ISP. Password: Enter the password obtained from the ISP. Authentication Method: Default is Auto. Or else your ISP will advise you the appropriate mode. Firewall: Enable to drop all traffic from WAN side. If enabled, all incoming packets by default would be dropped, and please turn to IP Filtering Incoming to add allowing rules. NAT: The NAT (Network Address Translation) feature allows multiple users to access the Internet through a single IP account by sharing the single IP address. If users on your LAN have their own public IP addresses to access the Internet, NAT function can be disabled. When enabled, a Fullcone NAT parameter will appear, you can determine whether to enable Fullcone NAT. While only NAT enabled, the default NAT type Port-Restricted cone NAT will be used. Fullcone NAT: Enable or disable fullcone NAT. Fullcone is a kind of NAT, in this mode, all requests from the same internal IP address and port are mapped to the same external IP address and port. Furthermore, any external host can send a packet to the internal host, by sending a packet to the mapped external address. Note: In this connection, NAT is enabled by default, you can determine whether to enable Fullcone NAT or disable Fullcone NAT and only use NAT, the default NAT type is Port Restricted cone NAT. With Port-Restricted cone NAT, the restriction includes port numbers. Specifically, an external host can send a packet, with source IP address X and source port P, to the internal host only if the internal host had previously sent a packet to IP address X and port P IPv4 Address: Select whether to set static IPv4 address or obtain automatically. IP Address: If Static is enabled in the above field, enter the static IPv4 address get from the ISP. Dial on demand: It is a parameter to let users to dial for connection to internet themselves. It is 102 useful when saving internet fees. Inactivity Timeout: The set Inactivity timeout period, unit: minutes. It is combined use with Dial on Demand, users should specify the concrete time interval for dial on demand. IPv6 for this service: Enable to use IPv6 service. IPv6 Address: Select whether to set static IPv6 address or obtain automatically. IP Address: If Static is enabled in the above field, enter the static IPv4 address. MTU: Maximum Transmission Unit, the size of the largest datagram (excluding media-specific headers) that IP will attempt to send through the interface. IGMP Multicast Proxy: Check whether to enable this feature. IGMP (Internet Group Management Protocol) Proxy intercepts the IGMP request from Clients and set up the multicast-forwarding table, it takes over some of the routers job, simplifying the routers job and multicast communication. IGMP Multicast Source: Enable to support the source filtering which is the ability for a system to report interest in receiving packets only from specific source address(es), or all but specific source address(es), sent to a particular multicast address. Note: It works only on IGMP version 3. MLD Multicast Proxy: check whether to enable this function. MLD (Multicast Listener Discovery Protocol) Proxy intercepts the MLD request from Clients a set up the multicast-forwarding table. it takes over some of the routers job, simplifying the routers job and multicast communication. Support MLDv1 and MLDv2. MLD Multicast Source: Used in a similar way by IPv6 system as IGMP Multicast source in IPv4 system. Enable it to support the source filtering functionality for IPv6 system. Note: It works only on MLD version 2. Click Next to continue to set the default gateway and DNS for IPv4 and IPv6. 103 IP over Ethernet VPI/VCI: Enter the VPI/VCI combination from you ISP. Encapsulation Mode: Select the encapsulation mode, LLC/SNAP-BRIDGING, or VC/MUX. Description: User-defined description for the connection, commonly for friendly use. 802.1P Priority: The parameter indicates the frame priority level from 0 (lowest) to 7 (highest), which can be used to prioritize different classes of traffic (voice, video, data, etc). Enter the priority identification, tagged: 0-1, untagged: -1. 802.1Q VLAN ID: It is a parameter to specify the VLAN which the frame belongs. Enter the VLAN ID identification, tagged: 0-4094, untagged : -1. Here two modes are supported for users to deal with the IP and DNS. You can select obtain automatically or manually input the information according to your ISP. Obtain an IP address automatically: Check whether to enable this function. Option 60 Vendor ID: Enter the associated information by your ISP. This option is used by DHCP clients to optionally identify the vendor type and configuration of a DHCP client. The information is a string of n octets, interpreted by servers. Vendors may choose to define specific vendor class identifiers to convey particular configuration or other identification information about a client. Option 61 ClientID: Enter the associated information provided by your ISP. Option 125: Option 125 is a complementary standard of DHCP protocol, it is used to encapsulate option 125 message into DHCP offer packet before forward it to clients. After the clients receive the 104 packet, it check the option 125 field in the packet with the prestored message, if it is matched, then the client accepts this offer, otherwise it will be abandoned. Check Enable or Disable this function. Default setting is Disable. WAN IP Address: Enter your IPv4 address to the device provided by your ISP. WAN Subnet Mask: Enter your submask to the device provided by your ISP. WAN gateway IP Address: Enter your gateway IP address to the device provided by your ISP. IPv6 for this service: Enable to use IPv6 service. Obtain an IPv6 address automatically: check whether to enable or disable this feature. WAN IPv6 Address/Prefix Length: Enter the WAN IPv6 Address/Prefix Length from your ISP. WAN Next-Hop IPv6 Address: Enter the WAN Next-Hop IPv6 Address from your ISP. Note: If you dont know well about the DHCP Option, you can leave it empty or leave it as default. NAT: The NAT (Network Address Translation) feature allows multiple users to access the Internet through a single IP account by sharing the single IP address. If users on your LAN have their own public IP addresses to access the Internet, NAT function can be disabled. When enabled, a Fullcone NAT parameter will appear, you can determine whether to enable Fullcone NAT. While only NAT enabled, the default NAT type Port-Restricted cone NAT will be used. Fullcone NAT: Enable or disable fullcone NAT. Fullcone is a kind of NAT, in this mode, all requests from the same internal IP address and port are mapped to the same external IP address and port. Furthermore, any external host can send a packet to the internal host, by sending a packet to the mapped external address. Firewall: Enable to drop all traffic from WAN side. If enabled, all incoming packets by default would be dropped, and please turn to IP Filtering Incoming to add allowing rules. IGMP Multicast Proxy: Check whether to enable this feature. IGMP (Internet Group Management Protocol) Proxy intercepts the IGMP request from Clients and set up the multicast-forwarding table, it takes over some of the routers job, simplifying the routers job and multicast communication. IGMP Multicast Source: Enable to support the source filtering which is the ability for a system to report interest in receiving packets only from specific source address(es), or all but specific source address(es), sent to a particular multicast address. Note: It works only on IGMP version 3. No Multicast VLAN Filter: Enable to deactivate the multicast VLAN filter which allows users to filter on all multicast packets or on specific multicast groups. MLD Multicast Proxy: check whether to enable this function. MLD (Multicast Listener Discovery Protocol) Proxy intercepts the MLD request from Clients a set up the multicast-forwarding table. it takes over some of the routers job, simplifying the routers job and multicast communication. Support MLDv1 and MLDv2. Note: It works only on MLD version 2. MLD Multicast Source: Used in a similar way by IPv6 system as IGMP Multicast source in IPv4 system. Enable it to support the source filtering functionality for IPv6 system. MTU: Maximum Transmission Unit, the size of the largest datagram (excluding media-specific headers) that IP will attempt to send through the interface. MAC Spoofing: This option is required by some service providers specifying some specific MAC allowed for joining network. You must fill in the MAC address specified by your service provider when this information is required. Click Next to continue to set the default gateway and DNS for IPv4 and IPv6. 105 IPoA VPI/VCI: Enter the VPI/VCI combination from you ISP. Encapsulation Mode: Select the encapsulation mode, LLC/SNAP-BRIDGING, or VC/MUX. Description: User-defined description for the connection, commonly for friendly use. WAN IP Address: Enter the WAN IP from the ISP. WAN Subnet Mask: Enter the WAN Subnet Mask from the ISP. NAT: The NAT (Network Address Translation) feature allows multiple users to access the Internet through a single IP account by sharing the single IP address. If users on your LAN have their own public IP addresses to access the Internet, NAT function can be disabled. When enabled, a Fullcone NAT parameter will appear, you can determine whether to enable Fullcone NAT. While only NAT enabled, the default NAT type Port-Restricted cone NAT will be used. Fullcone NAT: Enable or disable fullcone NAT. Fullcone is a kind of NAT, in this mode, all requests from the same internal IP address and port are mapped to the same external IP address and port. Furthermore, any external host can send a packet to the internal host, by sending a packet to the mapped external address. Firewall: Enable to drop all traffic from WAN side. If enabled, all incoming packets by default would be dropped, and please turn to IP Filtering Incoming to add allowing rules. 106 Bridging VPI/VCI: Enter the VPI/VCI combination from you ISP. Encapsulation Mode: Select the encapsulation mode, LLC/SNAP-BRIDGING, or VC/MUX. Description: User-defined description for the connection, commonly for friendly use. 802.1P Priority: The parameter indicates the frame priority level from 0 (lowest) to 7 (highest), which can be used to prioritize different classes of traffic (voice, video, data, etc). Enter the priority identification, tagged: 0-1, untagged: -1. 802.1Q VLAN ID: It is a parameter to specify the VLAN which the frame belongs. Enter the VLAN ID identification, tagged: 0-4094, untagged : -1. Allow as IGMP Multicast Source: Enable to support the source filtering which is the ability for a system to report interest in receiving packets only from specific source address(es), or all but specific source address(es), sent to a particular multicast address. Note: It works only on IGMP version 3. Allow as MLD Multicast Source: Used in a similar way by IPv6 system as IGMP Multicast source in IPv4 system. Enable it to support the source filtering functionality for IPv6 system. Note: It works only on MLD version 2. 107

Ethernet Ethernet WAN connection is well known as directly broadband WAN connection. PPPoE Description: User-defined description for the connection, commonly for friendly use. 802.1P Priority: The parameter indicates the frame priority level from 0 (lowest) to 7 (highest), which can be used to prioritize different classes of traffic (voice, video, data, etc). Enter the priority identification, tagged: 0-1, untagged: -1. 802.1Q VLAN ID: It is a parameter to specify the VLAN which the frame belongs. Enter the VLAN ID 108 identification, tagged: 0-4094, untagged : -1. Username: Enter the account obtained from the ISP. Password: Enter the password obtained from the ISP. Service Name: The item is for identification purpose, user can define it yourselfe. Authentication Method: Default is Auto. Or else your ISP will advise you the appropriate mode. Firewall: Enable to drop all traffic from WAN side. If enabled, all incoming packets by default would be dropped, and please turn to IP Filtering Incoming to add allowing rules. NAT: The NAT (Network Address Translation) feature allows multiple users to access the Internet through a single IP account by sharing the single IP address. If users on your LAN have their own public IP addresses to access the Internet, NAT function can be disabled. When enabled, a Fullcone NAT parameter will appear, you can determine whether to enable Fullcone NAT. While only NAT enabled, the default NAT type Port-Restricted cone NAT will be used. Fullcone NAT: Enable or disable fullcone NAT. Fullcone is a kind of NAT, in this mode, all requests from the same internal IP address and port are mapped to the same external IP address and port. Furthermore, any external host can send a packet to the internal host, by sending a packet to the mapped external address. Note: In PPPoE connection, NAT is enabled by default, you can determine whether to enable Fullcone NAT. and while you disable Fullcone NAT and only use NAT, the default NAT type is Port Restricted or Port-Restricted cone NAT, the restriction includes port numbers. Specifically, an external host can send a packet, with source IP address X and source port P, to the internal host only if the internal host had previously sent a packet to IP address X and port P. IPv4 Address: Select whether to set static IPv4 address or obtain automatically. IP Address: If Static is enabled in the above field, enter the static IPv4 address get from the ISP. Dial on demand: It is a parameter to let users to dial for connection to internet themselves. It is useful when saving internet fees. Inactivity Timeout: The set Inactivity timeout period, unit: minutes. It is combined use with Dial on Demand, users should specify the concrete time interval for dial on demand. IPv6 for this service: Enable to use IPv6 service. IPv6 Address: Select whether to set static IPv6 address or obtain automatically. IP Address: If Static is enabled in the above field, enter the static IPv4 address. MTU: Maximum Transmission Unit, the size of the largest datagram (excluding media-specific headers) that IP will attempt to send through the interface. PPPoE with Pass-through: Enable or disable PPPoE pass-through. If it is enabled, PCs behind the router can dial itself. IGMP Multicast Proxy: Check whether to enable this feature. IGMP (Internet Group Management Protocol) Proxy intercepts the IGMP request from Clients and set up the multicast-forwarding table, it takes over some of the routers job, simplifying the routers job and multicast communication. IGMP Multicast Source: Enable to support the source filtering which is the ability for a system to report interest in receiving packets only from specific source address(es), or all but specific source address(es), sent to a particular multicast address. Note: It works only on IGMP version 3. MLD Multicast Proxy: check whether to enable this function. MLD (Multicast Listener Discovery Protocol) Proxy intercepts the MLD request from Clients a set up the multicast-forwarding table. it takes over some of the routers job, simplifying the routers job and multicast communication. Support MLDv1 and MLDv2. MLD Multicast Source: Used in a similar way by IPv6 system as IGMP Multicast source in IPv4 system. Enable it to support the source filtering functionality for IPv6 system. Note: It works only on MLD version 2. 109 Click Next to continue to set the default gateway and DNS for IPv4 and IPv6. Default Gateway Select default gateway for you connection (IPv4 and IPv6). DNS

IPv4 Three ways to set an IPv4 DNS server

Available WAN interfaces: Select a desirable WAN interface as the IPv4 DNS server.

Static DNS Address: To specify DNS server manually by entering your primary and secondary DNS server addresses.

Parent Controls: If user registers and gets a DNS account in the parental control provider website, expecting to enjoy a more reliable and safer internet surfing environment, please select this option (need to configure at Parental Control Provider).

IPv6 Obtain IPv6 DNS info from a WAN interface WAN Interface selected: Select one configured IPv6 WAN connection from the menu to be as an IPv6 DNS. Static DNS IPv6 Address Primary IPv6 DNS Server / Secondary IPv6 DNS Server: Type the specific primary and secondary IPv6 DNS Server address. 110 If you dont need the service, select the item you want to remove, check the checkbox, then press Remove, it will be OK. Press Edit button to re-edit this service settings. Here the corresponding WAN Service have been configured, if it is OK, you can access the internet. You can go to Status>WAN or Summary to view the WAN connection information (if your ISP provides IPv6 service, then you will obtain an IPv6 address).

(IPv4 or IPv6) 111 IP over Ethernet Description: User-defined description for the connection, commonly for friendly use. 802.1P Priority: The parameter indicates the frame priority level from 0 (lowest) to 7 (highest), which can be used to prioritize different classes of traffic (voice, video, data, etc). Enter the priority identification, tagged: 0-1, untagged: -1. 802.1Q VLAN ID: It is a parameter to specify the VLAN which the frame belongs. Enter the VLAN ID identification, tagged: 0-4094, untagged : -1. Here two modes are supported for users to deal with the IP and DNS. You can select obtain automatically or manually input the information according to your ISP. Obtain an IP address automatically: Check whether to enable this function. Option 60 Vendor ID: Enter the associated information by your ISP. This option is used by DHCP clients to optionally identify the vendor type and configuration of a DHCP client. The information is a string of n octets, interpreted by servers. Vendors may choose to define specific vendor class identifiers to convey particular configuration or other identification information about a client. Option 61 ClientID: Enter the associated information provided by your ISP. Option 125: Option 125 is a complementary standard of DHCP protocol, it is used to encapsulate option 125 message into DHCP offer packet before forward it to clients. After the clients receive the packet, it check the option 125 field in the packet with the pre-stored message, if it is matched, then the client accepts this offer, otherwise it will be abandoned. Check Enable or Disable this function. Default setting is Disable. WAN IP Address: Enter your IPv4 address to the device provided by your ISP. WAN Subnet Mask: Enter your submask to the device provided by your ISP. 112 WAN gateway IP Address: Enter your gateway IP address to the device provided by your ISP. IPv6 for this service: Enable to use IPv6 service. Obtain an IPv6 address automatically: check whether to enable or disable this feature. WAN IPv6 Address/Prefix Length: Enter the WAN IPv6 Address/Prefix Length from your ISP. WAN Next-Hop IPv6 Address: Enter the WAN Next-Hop IPv6 Address from your ISP. Note: If you dont know well about the DHCP Option, you can leave it empty or leave it as default. NAT: The NAT (Network Address Translation) feature allows multiple users to access the Internet through a single IP account by sharing the single IP address. If users on your LAN have their own public IP addresses to access the Internet, NAT function can be disabled. When enabled, a Fullcone NAT parameter will appear, you can determine whether to enable Fullcone NAT. While only NAT enabled, the default NAT type Port-Restricted cone NAT will be used. Fullcone NAT: Enable or disable fullcone NAT. Fullcone is a kind of NAT, in this mode, all requests from the same internal IP address and port are mapped to the same external IP address and port. Furthermore, any external host can send a packet to the internal host, by sending a packet to the mapped external address. Firewall: Enable to drop all traffic from WAN side. If enabled, all incoming packets by default would be dropped, and please turn to IP Filtering Incoming to add allowing rules. IGMP Multicast Proxy: IGMP (Internet Group Membership Protocol) is a protocol used by IP hosts to report their multicast group memberships to any immediately neighboring multicast routers. Check this item to enable IGMP multicast on that WAN interface for multicast forwarding. IGMP Multicast Source: Enable to support the source filtering which is the ability for a system to report interest in receiving packets only from specific source address(es), or all but specific source address(es), sent to a particular multicast address. Note: It works only on IGMP version 3. No Multicast VLAN Filter: Enable to deactivate the multicast VLAN filter which allows users to filter on all multicast packets or on specific multicast groups. MLD Multicast Proxy: check whether to enable this function. MLD (Multicast Listener Discovery Protocol) Proxy intercepts the MLD request from Clients a set up the multicast-forwarding table. it takes over some of the routers job, simplifying the routers job and multicast communication. Support MLDv1 and MLDv2. MLD Multicast Source: Used in a similar way by IPv6 system as IGMP Multicast source in IPv4 system. Enable it to support the source filtering functionality for IPv6 system. Note: It works only on MLD version 2. MTU: Maximum Transmission Unit, the size of the largest datagram (excluding media-specific headers) that IP will attempt to send through the interface. MAC Spoofing: This option is required by some service providers specifying some specific MAC allowed to join in network. You must fill in the MAC address specified by your service provider when this information is required. 113 Bridging Description: User-defined description for the connection, commonly for friendly use. 802.1P Priority: The parameter indicates the frame priority level from 0 (lowest) to 7 (highest), which can be used to prioritize different classes of traffic (voice, video, data, etc). Enter the priority identification, tagged: 0-1, untagged: -1. 802.1Q VLAN ID: It is a parameter to specify the VLAN which the frame belongs. Enter the VLAN ID identification, tagged: 0-4094, untagged : -1. Allow as IGMP Multicast Source: Enable to support the source filtering which is the ability for a system to report interest in receiving packets only from specific source address(es), or all but specific source address(es), sent to a particular multicast address. Note: It works only on IGMP version 3. Allow as MLD Multicast Source: Used in a similar way by IPv6 system as IGMP Multicast source in IPv4 system. Enable it to support the source filtering functionality for IPv6 system. Note: It works only on MLD version 2. 114

3G/4G LTE Select 3G/4G LTE to configure the route to enjoy the mobility. By default the 3G/4G LTE interface is on, user can edit the parameters to meet your own requirements. Click Edit button to enter the 3G/4G LTE configuration page. Dial on demand: If enabled, the 3G/LTE will work in dial on demand and be brought up only when there is no active default route. In this mode, 3G/4G LTE work as a backup for the WAN connectivity. While if disabled, 3G/4G LTE serves as a normal interface, and can only be brought up when it has been configured to achieve a mobile connectivity. Mode: There are 6 options of phone service standards: GSM 2G only, UTMS 3G only, GSM 2G 115 preferred, UMTS 3G preferred, Automatic, and Use 3G/4G LTE dongle settings. If you are uncertain what services are available to you, and then please select Automatic. TEL No.: The dial string to make a 3G/4G LTE user internetworking call. It may provide by your mobile service provider. APN: An APN is similar to a URL on the WWW, it is what the unit makes a GPRS / UMTS call. The service provider is able to attach anything to an APN to create a data connection, requirements for APNs varies between different service providers. Most service providers have an internet portal which they use to connect to a DHCP Server, thus giving you access to the internet i.e. some 3G operators use the APN internet for their portal. The default value is internet. Username/Password: Enter the username and password provided by your service provider. The username and password are case sensitive. Authentication Method: Default is Auto. Please consult your service provider on whether to use PAP, CHAP or MSCHAP. PIN: PIN stands for Personal Identification Number. A PIN code is a numeric value used in certain systems as a password to gain access, and authenticate. In mobile phones a PIN code locks the SIM card until you enter the correct code. If you enter the PIN code incorrectly into the phone 3 times in a row, then the SIM card will be blocked and you will require a PUK code from your network/

service provider.

Dial on Demand: If you want to make UMTS/GPRS call only when there is a packet requesting access to the Internet (i.e. when a program on your computer attempts to access the Internet). In this mode, you must set Idle Timeout value at same time. Click on Connect on Demand, the Idle Timeout field will display. Idle Timeout: Auto-disconnect the broadband firewall gateway when there is no activity on the line for a predetermined period of time. Default is 600 seconds.

Keep Alive: Check Enable to allow the router to send message out every 7 seconds (can be changed base on need) to prevent the connection being dropped by ISP. IP Address: The IP address is used to ping, and router will ping the IP to find whether the connection is still on. NAT: Check to enable the NAT function. Firewall: Enable to drop all traffic from WAN side. If enabled, all incoming packets by default would be dropped, and please turn to IP Filtering Incoming to add allowing rules. MTU: MTU (Maximum Transmission Unit) is the size of the largest datagram that IP will attempt to send through the interface. Select default gateway interfaces: Select from the interfaces the default gateway, here commonly we select USB3G0. Selected DNS Server Interfaces: Three ways to set a DNS server.

Use WAN interface: Select a desirable WAN interface as the DNS server.

Use Static DNS: To specify DNS server manually by entering your primary and secondary 116 DNS server addresses.

Parent Controls: If user registers and gets a DNS account in the parental control provider website, expecting to enjoy a more reliable and safer internet surfing environment, please select this option (need to configure at Parental Control Provider). Click Apply to confirm the settings. Here you can configure WAN Service, if it is OK, you can access the internet. You can go to Status

>WAN or Summary to view the WAN connection information. 117 Failover Auto failover/failback is to ensure an always-on internet connection. Users can set a Master WAN interface (main WAN) and a slave interface (backup WAN), and when Master WAN fails, it will switch to slave WAN, and when master WAN restores, it will switch to master WAN interface again. L3 WAN Failover: Check Enable to activate L3 WAN failover. Master Interface: Select a master WAN interface. Ping: To ping to check the master WAN interfaces connectivity.

Gateway: It will send ping packets to gateway of master interface and wait for response from it in every Probe Cycle to check the connectivity of the gateway of master interface.

Host: It will send ping packets to specific host and wait for response in every Probe Cycle. Slave Interface: Select a slave WAN interface as backup port. Ping: To ping to check the slave WAN intefaces connectivity.

Gateway: It will send ping packets to gateway of slave interface and wait for response from it in every Probe Cycle to check the connectivity of the gateway of slave interface.

Host: It will send ping packets to specific host and wait for response in every Probe Cycle. Probe Cycle: Set the time duration for the Probe Cycle to determine when the router will switch to the backup connection once the main connection (main port) fails. For example, when set to 30 seconds, the probe will be conducted every 30 seconds. Connectivity Decision: Set how many times of probing failure to switch to backup port. Fallback: Enable to reconnect to the master interface when master interface connection recovers. Note:

1) The time set is for each probe cycle, but the decision to change to the backup port is determined by Probe Cycle multiplied by connection Decision amount (e.g. From the image above it will be 30 seconds multiplied by 3 consecutive fails, the router will determine failover to slave interface. 2).The failback setting follow the same decision policy as the failover. For example, according to settings above in the screenshot, the connection probe will be carried out every 30 seconds, and 3 consecutive times of probe success is found, the router will determine failback to master interface. 118 DSL This screen allows you to set DSL parameters. DSL knowledge is required to configure these settings. Contact your ISP to make sure that these parameters are correct. Modulation: There are 8 modes G.Dmt, G.lite, T1.413, ADSL2, AnnexL, ADSL2+, AnnexM, that user can select for this connection. Profile: VDSL profiles up to 30a. US0: Select to enable US0. In VDSL mode, profiles like 8a, 8b, 8c, 8d and 12a need users to enable US0 band. Phone line pair: This is for reserved only. You can choose "Inner Pair" or "Outer Pair". Capability: There are 2 options Bitswap Enable and SRA Enable that user can select for this connection.

Bitswap Enable: Allows bitswaping function.

SRA Enable: Allows seamless rate adaptation. PhyR: A new technology to control impulse and noise to improve the BER and DSL data quality. Click Apply to confirm the settings. 119 DSL Bonding This feature allows you to double your VDSL2/ADSL2+ data rate. Contact your ISP to see if you can upgrade your Internet service in order to use this feature. xDSL Bonding Capability: To enable or disable the Dual VDSL2/ADSL2+ feature.

Enable: The device will attempt to make connection in two-pair VDSL2/ADSL2+ mode. Disable: The device will only make a connection in single-pair VDSL2/ADSL2+ mode. Current WAN xDSL Mode: This displays your current VDSL2/ADSL2+ connection mode on the DSLAM/ISP. two-pair VDSL2/ADSL2+ or single-pair VDSL2/ADSL2+ is available. Click Apply/Reboot to save settings then reboot the system to activate the changes. 120 SNR Signal-to-noise ratio (often abbreviated SNR or S/N) is a measure used in science and engineering that compares the level of a desired signal to the level of background noise. It is defined as the ratio of signal power to the noise power. SNR: Change the value to adjust the DSL link rate, more suitable for an advanced user. 121

System Internet Time The router does not have a real time clock on board; instead, it uses the Network Time Protocol

(NTP) to get the most current time from an NTP server. NTP is a protocol for synchronization of computers. It can enable computers synchronize to the NTP server or clock source with a high accuracy. Choose the NTP time server from the drop-down menu, if you prefer to specify an NTP server other than those in the drop-down list, simply enter its IP address in their appropriate blanks provided as shown above. Your ISP may also provide an SNTP server for you to use. Choose your local time zone from the drop-down menu. After a successful connection to the Internet, the router will retrieve the correct local time from the NTP server you have specified. If you prefer to specify an NTP server other than those in the drop-down list, simply enter its IP address in their appropriate blanks provided as shown above. Your ISP may also provide an NTP server for you to use. Click Apply to apply your settings. 122 Firmware Upgrade Software upgrading lets you experience new and integral functions of your router. Restart device with:

Factory Default Settings: Restart the device with factory default settings automatically when finishing upgrading.

Current Settings: Restart the device with the current settings automatically when finishing upgrading. Your routers firmware is the software that allows it to operate and provides all its functionality. Think of your router as a dedicated computer, and the firmware as the software it runs. Over time this software may be improved and revised, and your router allows you to upgrade the software it runs to take advantage of these changes. Clicking on Browse will allow you to select the new firmware image file you have downloaded to your PC. Once the correct file is selected, click Upgrade to update the firmware in your router. 123 Backup / Update These functions allow you to save and backup your routers current settings to a file on your PC, or to restore from a previously saved backup. This is useful if you wish to experiment with different settings, knowing that you have a backup handy in the case of any mistakes. It is advisable to backup your routers settings before making any significant changes to your routers configuration. Click Backup Settings, a window appears, click save , then browse the location where you want to save the backup file. Click Browse and browse to the location where your backup file is saved, the click Open. Then in the above page, click Update Settings, the following process indicating screen will appear. Let it update to 100%, it will automatically turn to the Device Info page. 124 Access Control Access Control is used to prevent unauthorized access to the router configuration page. Here you can change the login user password. Three user levels are provided here. Each user level theres a default provided user. You must access the router with the appropriate username and password. Here the corresponding passwords are allowed to change. Level: select which level you want to change password to. There are three default levels.

Administrator: the root user, corresponding default username and password are admin and admin respectively.

Advanced: username for the remote user to login, corresponding default username and password are support and support respectively.

User: username for the general user, when logon to the web page, only few items would be listed for common user, corresponding default username password are user and user respectively. Username: The default username for each user level. Old Password: Enter the old password. New Password: Enter the new password. Confirm Password: Enter again the new password to confirm. Note: By default the accounts of Advanced and User are disabled, please click Valid check-box to activate the accounts. Click Apply to apply your new settings. 125 Mail Alert Mail alert is designed to keep system administrator or other relevant personnel alerted of any unexpected events that might have occurred to the network computers or server for monitoring efficiency. With this alert system, appropriate solutions may be tackled to fix problems that may have arisen so that the server can be properly maintained. WAN Port: Mail Alert feature can be applicable to every WAN mode: EthernetDSL and 3G/4G LTE. Select the port you want to use Mail Alert. For example DSL, then when the WAN connection is in DSL mode and when there is any unexpected event, the alert message will be sent to your specified E-mail. Apply all settings to: check whether you want to have a copy of the settings to apply to other WAN port, suppose the above Main port is DSL, then if you enable this function, then Ethernet port will have the same configuration. SMTP Server: Enter the SMTP server that you would like to use for sending emails. Username: Enter the username of your email account to be used by the SMTP server. Password: Enter the password of your email account. Senders Email: Enter your email address. SSL/TLS: Check to whether to enable SSL/TLS encryption feature. Port: the port, default is 25. Account Test: Press this button to test the connectivity and feasibility to your senders e-mail. Recipients Email (Failover / Failback): Enter the email address that will receive the alert message once the WAN-interface failover or failback occurs. Recipients Email (WAN IP Change Alert): Enter the email address that will receive the alert message once a WAN IP change has been detected. Recipients Email (3G/4G LTE Usage Allowance ): Enter the email address that will receive the alert message once the 3G over Usage Allowance occurs. Recipients Email (SIM lost): Enter the email address that will receive the alert message once the 126 SIM card loss has been detected. 127 SMS Alert SMS, Short Message Service, is to inform clients the information clients subscribe. The BiPAC 8920NXL-600 offers SMS alert sending clients alert messages when a WAN IP change is detected. Recipients Number (WAN IP Change Alert): Enter the Recipients number that will receive the alert message once a WAN IP change has been detected. 128 Configure Log Log: Enable or disable this function. Log level: Select your log level. The log level allows you to configure which types of events are logged. There are eight log levels from high to low are displayed below:

Emergency = system is unusable

Alert = action must be taken immediately

Critical = critical conditions

Error = error conditions

Warning = warning conditions

Notice = normal but significant conditions

Debugging = debug-level messages Informational = information events The gateway records all log events at the chosen level and above. For instance, if you set the log level to Critical, all critical, alert, and emergency events are logged, but none of the others are recorded Display Level: Display the log according to the level you set when you view system log. Once you set the display level, the logs of the same or higher priority will be displayed. Mode: Select the mode the system log adopted. Three modes: local, Remote and Both.

Local: Select this mode to store the logs in the routers local memory.

Remote: Select this mode to send the log information to a remote log server. Then you must assign the remote log server and port, 514 is often used.

Both: Logs stored adopting above two ways. Click Apply to save your settings. 129 USB Storage here refers to network sharing in the network environment, USB devices act as the storage carrier for DLNA, common file sharing. Storage Device Info This part provides users direct access to the storage information like the total volume, the used and the remaining capacity of the device. Volume Name: Display the storage volume name FileSystem: Display the storage devices file system format, well-known is FAT. Total Space: Display the total space of the storage, with unit MB. Used Space: Display the remaining space of each partition, unit MB. Unmount: Click Unmount button if you want to uninstall the USB device. Please Note that first click Unmount before you uninstall your USB storage. 130 User Accounts Users here can add user accounts for access to the storage, in this way users can access the network sharing storage with the specified account, and again protect their own data. Default user admin. Click Add button, enter the user account-adding page:

Username: user-defined name, but simpler and more convenient to remember would be favorable. Password: Set the password. Confirm Password: Reset the password for confirmation. Volume Name: Select Volume name, as to create access to the volume of the specified partition of the storage. For example, a user test is setup behind the disk1_1. 131 Accessing mechanism of Storage:

In your computer, Click Start > Run, enter 2 1\\192.168.1.254 132 2 2 When accessing the network storage, you can see a folder named public, users should have the account to enter, and the account can be set at the User Accounts section. When first logged on to the network folder, you will see the public folder. Public: The public sharing space for each user in the USB Storage. When user register a USB account and log successfully, a private folder (the same name as the user account registered) exclusive for each user is established. Go on to see the details. 133 Access the folder public. 134 When successfully accessed, the private folder of each user is established, and user can see from the following picture. The test fold in the picture is the private space for each user. 135 Print Server The Print Server feature allows you to share a printer on your network by connecting a USB cable from your printer to the USB port on the BiPAC 8920NX(L)-600. This allows you to print from any location on your network. Note: Only USB printers are supported. Setup of the printer is a 3 -step process 1. Connect the printer to the routers USB port 2. Enable the print server on the router 3. Install the printer drivers on the PC you want to print from On-board Print Server: Check Enable to activate the print server Printer Name: Enter the Printer name, for example, OfficePrinter Make and Model: Enter in the Make and Model information for the printer, for example, Epson Stylus Photo R290 Note:

The Printer name can be any text string up to 40 characters. It cannot contain spaces. The Make and Model can be any text string up to 128 characters. Set up of Printer client (Windows 7) Step 1: Click Start and select Devices and Printers 136 Step 2: Click Add a Printer. Step 3: Click Add a network, wireless or Bluetooth printer 137 Step 4: Click The printer that I want isnt listed Step 5: Select Select a shared printer by name Enter http://8920NXL600- LAN-IP:631/printers/printer-name or. Make sure printers name is the same as what you set in the router earlier For Example: http://192.168.1.254:631/printers/OfficePrinter OfficePrinter is the Printer Name we setup earlier 138 Step 6: Click Next to add the printer driver. If your printer is not listed and your printer came with an installation disk, click Have Disk find it and install the driver. Step 7: Click Next 139 Step 8: Click Next and you are done You will now be able to see your printer on the Devices and Printers Page 140 DLNA The Digital Living Network Alliance (DLNA) is a non-profit collaborative trade organization established by Sony in June 2003, which is responsible for defining interoperability guidelines to enable sharing of digital media between consumer devices such as computers, printers, cameras, cell phones and other multiple devices. DLNA uses Universal Plug and Play (UPnP) for media management, discovery and control. UPnP defines the types of devices (server, renderer, controller) that DLNA supports and the mechanism for accessing media over a network. Overall, DLNA allows more convenience, more choices and enjoyment of your digital content through DLNA certified devices. Any DLNA certified devices or software can access the DLNA server. With USB storage, 8920NXL-600 can serve as a DLNA server. On-board digital media server: Enable to share the device as a DLNA server. Interface: The VLAN group, it is the bound interface for DLNA server accessing. Media Library Path: Default is disk1_1, total USB space (pictures, videos, music, etc, all can be accessed with this path). 141 Take Windows media player in Windows 7 accessing the DLNA server for example for usage of DLNA. The windows media player lists the resources (music, videos, etc) stored by the routers DLNA-based library under file BiPAC 8920NXL-600, for example. 142 IP Tunnel An IP Tunnel is an Internet Protocol (IP) network communication channels between two networks of different protocols. It is used to transport another network protocol by encapsulation of its packets. IP Tunnels are often used to connect two disjoint IP networks that do not have a native routing path to each other, via an underlying routable protocol across an intermediate transport network, like VPN. Another prominent use of IP Tunnel is to connect islands of IPv6 installations across the IPv4 internet. IPv6inIPv4 6in4 is an Internet transition mechanism for migrating from IPv4 to IPv6. 6in4 uses tunneling to encapsulate IPv6 traffic over explicitly configured IPv4 links. The 6in4 traffic is sent over the IPv4 Internet inside IPv4 packets whose IP headers have the IP Protocol number set to 41. This protocol number is specifically designated for IPv6 capsulation. 6RD:

6RD is a mechanism to facilitate IPv6 rapid deployment across IPv4 infrastructures of internet service providers (ISPs). It is derived from 6to4, a preexisting mechanism to transporting IPv6 packets over IPv4 infrastructure network, with the significant change that it operates entirely within the endusers ISP network, thus avoiding the major architectural problems inherent in the original design of 6to4. Click Add button to manually add the 6in4 rules. Tunnel Name: User-defined name. Mechanism: Here only 6RD. Associated WAN Interface: The applied WAN interface with the set tunnel, thus when there are 143 packets from/to the WAN interface, the tunnel would be used to transport the packets. Associated LAN Interface: Set the linked LAN interface with the tunnel. Method: 6rd operation mechanism: manually configured or automatically configured. If manually, please fill out the following 6rd parameters. V4 Common Bit Length: Specify the length of IPv4 address carried in IPv6 prefix, for example, 0 means to carry all the 32 bits of IPv4 address while 8 carries 24 bits of the IPv4 address. 6rd Prefix with Prefix Length: Enter the 6rd prefix and prefix length you uniquely designate to 6rd by the ISP( The 6rd prefix and prefix length are to replace the standard 6to4 prefix 2002::/16 by an IPv6 prefix that belongs to the ISP-assigned.) Border Relay IPv4: The IPv4 address of the border relay. The relay is used to unwrap capsulated IPv4 packets into IPv6 packets and send them to the IPv6 network. 144 IPv4inIPv6 4in6 refers to tunneling of IPv4 in IPv6. It is an inherent internet interoperation mechanism allowing IPv4 to be used in an IPv6 only network. 4in6 uses tunneling to encapsulate IPv4 traffic over configured IPv6 tunnels. 4in6 tunnels are usually manually configured but they can be automated using protocols such as TSP to allow easy connection to a tunnel broker. DS Lite DS Lite, or Dual-Stack Lite, is designed to let an ISP omit the deployment of any IPv4 address to the customers CPE. Instead, only global IPv6 addresses are provided (Regular Dual-Stack Lite deploys global addresses for both IPv4 and IPv6). The CPE distributes private IPv4 addresses for the LAN clients, the same as a NAT device. The subnet information is chosen by the customer, identically to the NAT model. However, instead of performing the NAT itself, the CPE encapsulates the IPv4 packet inside an IPv6 packet. Click Add button to manually add the 4in6 rules. Tunnel Name: User-defined tunnel name. Mechanism: It is the 4in6 tunnel operation technology. Please select DS-Lite. Associated WAN Interface: The applied WAN interface with the set tunnel, and when there are packets from/to the WAN interface, the tunnel would be used to transport the packets. Associated LAN Interface: Specify the linked LAN interface with the tunnel. Method: Manually to specify the AFTP (Address Family Transition Router) address or Automatic. AFTR: Specify the address of AFTP (Address Family Transition Router) from your ISP. 145 Security IP Filtering Outgoing IP filtering enables you to configure your router to block specified internal/external users (IP address) from Internet access, or you can disable specific service requests (Port number) to /from Internet. The relationship among all filters is or operation, which means that the router checks these different filter rules one by one, starting from the first rule. As long as one of the rules is satisfied, the specified action will be taken. Note: The maximum number of entries: 32. Click Add button to enter the exact rule setting page. Filter Name: A user-defined rule name. User can select simply from the list box for the application for quick setup. IP Version: Select the IP Version, IPv4 or IPv6. Protocol: Set the traffic type (TCP/UDP, TCP, UDP, ICMP, RAW, Any) rule applies to. Source IP address: This is the Address-Filter used to allow or block traffic to/from particular IP address(es) featured in the IP range. If you leave empty, it means any IP address. Source Port [port or port:port]: The port or port range defines traffic from the port (specific application) or port in the set port range blocked to go through the router. Default is set port from range 1 65535. Destination IP address: Traffic from LAN with the particular traffic destination address specified in the IP range is to be blocked from going through the router, similarly set as the Source IP address above. Destination Port [port or port: port]: Traffic with the particular set destination port or port in the set port range is to be blocked from going through the router. Default is set port from port range: 1 146 65535. Time Schedule: Select or set exactly when the rule works. When set to Always On, the rule will work all time; and also you can set the precise time when the rule works, like 01:00 - 19:00 from Monday to Friday. Or you can select the already set timeslot in Time Schedule during which the rule works. And when set to Disable, the rule is disabled or inactive and there will be an icon in list table indicating the rule is inactive. See Time Schedule. Action: Select to drop or forward the packets fit the outgoing filtering rule. Log: check the check-box to record the security log. To check the log, users can turn to Security Log. Example: For example, if there is an outgoing rule set as follows, then the 21 application between source IP and destination IP will be blocked. Or exactly in the rule below, all traffic trying to access FTP will be forwarded.

(The rule is active; disable field shows the status of the rule, active or inactive) Add another Outgoing IP Filtering rule, users will find the arrow icon to change the IP outgoing filter rule working orders. 147 How to disable set rule.

(Rule inactive) 148 IP Filtering Incoming Incoming IP Filtering is set by default to block all incoming traffic, but user can set rules to forward the specific incoming traffic. Note:

1. The maximum number of entries: 32. 2. When LAN side firewall or firewall in WAN interface(s) is enabled, user can move here to add allowing rules to pass through the firewall. Click Add button to enter the exact rule setting page. Filter Name: A user-defined rule name. User can select simply from the list box for the application for quick setup. IP Version: Select the IP Version, IPv4 or IPv6. Protocol: Set the traffic type (TCP/UDP, TCP, UDP, ICMP, RAW, Any ) that the rule applies to. Source IP address: This is the Address-Filter used to allow or block traffic to/from particular IP address(es) featured in the IP range.. If you leave empty, it means any IP address. Source Port [port or port:port]: The port or port range defines traffic from the port (specific application) or port in the set port range blocked to go through the router. Default is set port from range 1 65535. Destination IP address: Traffic from LAN with the particular traffic destination address specified in the IP range is to be blocked from going through the router, similarly set as the Source IP address above. Destination Port [port or port : port]: Traffic with the particular set destination port or port in the set port range is to be blocked from going through the router. Default is set port from port range: 1 65535 Interfaces: Check if the filter rule applies to all interfaces. User can base on need select interfaces to make the rule take effect with those interfaces. 149 Time Schedule: Select or set exactly when the rule works. When set to Always On, the rule will work all time; and also you can set the precise time when the rule works, like 01:00 - 19:00 from Monday to Friday. Or you can select the already set timeslot in Time Schedule during which the rule works. And when set to Disable, the rule is disabled or inactive and there will be an icon in the list table indicating the rule is inactive. See Time Schedule. Log: check the check-box to record the security log. To check the log, users can turn to Security Log. 150 MAC Filtering MAC Filtering is only effective on ATM PVCs configured in Bridged mode. FORWARDED means that all MAC layer frames will be forwarded except those matching with any of the specified rules in the following table. BLOCKED means that all MAC layer frames will be blocked except those matching with any of the specified rules in the following table. By default, all MAC frames of the interface in Bridge Mode will be forwarded, you can check Change checkbox and then press Change Policy to change the settings to the interface. For example, from above, the interface atm0.1 is of bridge mode, and all the MAC layer frames will be forward, but you can set some rules to let some item matched the rules to be blocked. Click Add button to add the rules. Protocol: Select from the drop-down menu the protocol that applies to this rule. Destination /Source MAC Address: Enter the destination/source address. Frame Direction: Select the frame direction this rule applies, both LAN and WAN: LAN <=>WAN, only LAN to WAN: LAN=>WAN, only WAN to LAN: WAN=>LAN. WAN Interfaces: Select the interfaces configured in Bridge mode. 151 Block WAN PING This feature is enabled to let your router not respond to any ping command when someone others Ping your WAN IP. 152 Time Restriction A MAC (Media Access Control) address is the unique network hardware identifier for each PC on your networks interface (i.e. its Network Interface Card or Ethernet card). Using your routers MAC Address Filter function, you can configure the network to block specific machines from accessing your LAN during the specified time. This page adds time of day restriction to a special LAN device connected to the router. Please click Add button to add the device(s) to be subject to Time Restriction rules (forward or drop connection to internet). Devices Not added will not comply with the rules and access internet and router willingly. To find out the MAC address of a window based PC, go to command window, and type ipconfig/all. Note: The maximum entries configured: 32. Click Add to add the rules. Host Label: User-defined name. MAC Address: Enter the MAC address(es) you want to allow or block to access the router and LAN. The format of MAC address could be: xx:xx:xx:xx:xx:xx or xx-xx-xx-xx-xx-xx. For convenience, user can select from the list box. Time Schedule: Configure to control the PC from accessing router and internet.

Drop: To drop the MAC entries always; in other words, the MACs are blocked access to router and internet always.

Forward: To forward the MAC entries always; in other words, the MACs are granted access to the router and internet always.

Check or select from listbox: To set the time duration during which the MACs are blocked from access the router and internet. select from listbox means that you can select the already set timeslot in Time Schedule section during which the MACs are blocked from access the router and internet. Click Apply to confirm your settings. The following prompt window will appear to remind you of the attention. 153 An example:

Here you can see that the user child-use with a MAC of 18:a9:05:04:12:23 is blocked to access the router from 00:00 to 23:59 Monday through Friday. The test can access the internet always. If you neednt this rule, you can check the box, press Remove, it will be OK. 154 URL Filter URL (Uniform Resource Locator e.g. an address in the form of http://www.abcde.com or http://www.example.com) filter rules allow you to prevent users on your network from accessing particular websites by their URL. There are no pre-defined URL filter rules; you can add filter rules to meet your requirements. Note:

1) URL Filter rules apply to both IPv4 and IPv6 sources. 2) But in Exception IP Address part, user can click IPv4 and IPv6 respectively. to set the exception IP address(es) for Keywords Filtering: Allow blocking against specific keywords within a particular URL rather than having to specify a complete URL (e.g.to block any image called advertisement.gif). When enabled, your specified keywords list will be checked to see if any keywords are present in URLs accessed to determine if the connection attempt should be blocked. Please note that the URL filter blocks web browser (HTTP) connection attempts using port 80 only. Domains Filtering: This function checks the whole URL address but not the IP address against your list of domains to block or allow. If it is matched, the URL request will either be sent (Trusted) or dropped (Forbidden). Restrict URL Features: Click Block Java Applet to filter web access with Java Applet components. Click Block ActiveX to filter web access with ActiveX components. Click Block Cookie to filter web access with Cookie components. Click Block Proxy to filter web proxy access. Except IP Address: You can input a list of IP addresses as the exception list for URL filtering. These IPs will not be covered by the URL rules. Time Schedule: Select or set exactly when the rule works. When set to Always On, the rule will work all time; and also you can set the precise time when the rule works, like 01:00 - 19:00 from Monday to Friday. Or you can select the already set timeslot in Time Schedule during which the rule works. And when set to Disable, the rule is disabled. See Time Schedule. Log: Select Enable for this option if you will like to capture the logs for this URL filter policy. To check the log, users can turn to Security Log. 155 Keywords Filtering Note: Maximum number of entries: 32. Click to add the keywords. Enter the Keyword, for example image, and then click Add. You can add other keywords like this. The keywords you add will be listed as above. If you want to reedit the keyword, press the Edit radio button left beside the item, and the word will listed in the Keyword field, edit, and then press Edit/Delete to confirm. If you want to delete certain keyword, check Delete checkbox right beside the item, and press Edit/Delete. Click Return to be back to the previous page. Domains Filtering Note: Maximum number of entries: 32. Click to add Domains. Domain Filtering: enter the domain you want this filter to apply. Type: select the action this filter deals with the Domain.

Forbidden Domain: The domain is forbidden access.

Trusted Domain: The domain is trusted and allowed access. Enter a domain and select whether this domain is trusted or forbidden with the pull-down menu. Next, click Add. Your new domain will be added to either the Trusted Domain or Forbidden Domain listing, depending on which you selected previously. For specific process, please refer to Keywords 156 Filtering. Except IP Address In the section, users can set the exception IP respectively for IPv4 and IPv6. Click to add the IP Addresses. Enter the except IP address. Click Add to save your changes. The IP address will be entered into the Exception List, and excluded from the URL filtering rules in effect. For specific process, please refer to Keywords Filtering. For example, users can set IPv4 client 192.168.1.103 in your network as a exception address that is not limited to the rules set in URL filter ( or IPv4 clients (a range) ). And also an IPv6 client

(2000:1211:1002:6ba4:d160:5adb:9009:87ae) or IPv6 clients(a range ) can be the exceptions from the URL rules. At the URL Filter page, press Apply to confirm your settings. 157 Parental Control Provider Parental Control Provider provides Web content filtering offering safer and more reliable web surfing for users. Please get an account and configure at the selected Provider www.opendns.com in advance. To use parental control (DNS), user needs to configure to use parental control (DNS provided by parental control provider) to access internet at WAN configuration or DNS page(See DNS). Host Name, Username and Password: Enter your registered domain name and your username and password at the provider website www.opendns.com. 158 QoS - Quality of Service Quality of Service QoS helps you to control the data upload traffic of each application from LAN (Ethernet) to WAN

(Internet). This feature allows you to control the quality and speed of throughput for each application when the system is running with full upstream load. Note: VDSL/ADSL line speed is based on the VDSL/ADSL sync rate. But there is no QoS on 3G/4G LTE as the 3G/4G LTE line speed is various and can not be known exactly. EWAN Line Speed Upstream / Downstream: Specify the upstream and downstream rate of the EWAN interface. Click Apply to save the EWAN rate settings. Click Add to enter QoS rules. IP Version: Select either IPv4 or IPv6 base on need. Application: Assign a name that identifies the new QoS application rule. Select from the list box for quick setup. Direction: Shows the direction mode of the QoS application.

LAN to WAN: You want to control the traffic from local network to the outside (Upstream). You can assign the priority for the application or you can limit the rate of the application. Eg: you have a FTP server inside the local network, and you want to have a limited control by the QoS policy and so you need to add a policy with LAN to WAN direction setting.

WAN to LAN: Control traffic from WAN to LAN (Downstream). 159 Protocol: Select the supported protocol from the drop down list. DSCP Marking: Differentiated Services Code Point (DSCP), it is the first 6 bits in the ToS byte. DSCP Marking allows users to classify the traffic of the application to be executed according to the DSCP value. IP Precedence and DSCP Mapping Table Mapping Table Default (000000) EF(101110) AF11 (001010) AF12 (001100) AF13 (001110) AF21 (010010) AF22 (010100) AF23 (010110) AF31 (011010) AF32 (011100) AF33 (011110) AF41 (100010) AF42 (100100) AF43 (100110) CS1(001000) CS2(010000) CS3(011000) CS4(100000) CS5(101000) CS6(110000) CS7(111000) Best Effort Expedited Forwarding Assured Forwarding Class1(L) Assured Forwarding Class1(M) Assured Forwarding Class1(H) Assured Forwarding Class1(L) Assured Forwarding Class1(M) Assured Forwarding Class1(H) Assured Forwarding Class1(L) Assured Forwarding Class1(M) Assured Forwarding Class1(H) Assured Forwarding Class1(L) Assured Forwarding Class1(M) Assured Forwarding Class1(H) Class Selector(IP precedence)1 Class Selector(IP precedence) 2 Class Selector(IP precedence)3 Class Selector(IP precedence) 4 Class Selector(IP precedence) 5 Class Selector(IP precedence) 6 Class Selector(IP precedence) 7 DSCP offers three levels of service, Class Selector (CS), Assured Forwarding (AF) and Expedited Forwarding (EF). AF1, AF2, AF3 and AF4 are four levels of assured forwarding services. Each AF has three different packet loss priorities from high, medium, to low. Also, CS1-CS7 indicates the IP precedence. Rate Type: You can choose Limited or Prioritization.

Limited (Maximum): Specify a limited data rate for this policy. It also is the maximum rate for this policy. When you choose Limited, type the Ratio proportion. As above FTP server example, you may want to throttle the outgoing FTP speed to 20% of 256K and limit to it, you may use this type.

Prioritization: Specify the rate type control for the rule to used. If you choose Prioritization for the rule, you parameter Priority would be available, you can set the priority for this rule.

Set DSCP Marking: When select Set DSCP Marking, the packets matching the rule will be forwarded according to the pre-set DSCP marking. Ratio: The rate percent of each application/policy compared to total traffic on the interface with limited rate type. For example, we want to only allow 20% of the total data for the LAN-to-WAN direction to be used for FTP server. Then we can specify here with data ratio = 20. If you have ADSL LINE with 256K/bps.rate, the estimated data rate, in kbps, for this rule is 20%*256*0.9 = 46kbps.

(For 0.9 is an estimated factor for the effective data transfer rate for an ADSL LINE from LAN to WAN. For WAN-to-LAN, it is 0.85 to 0.8) Priority: Set the priority given to each policy/application. Specify the priority for the use of bandwidth. You can specify which application can have higher priority to acquire the bandwidth. Its default setting is set to Normal. You may adjust this setting to fit your policy / application. 160 Internal IP Address: The IP address values for Local LAN devices you want to give control. Internal Port: The Port number on the LAN side, it is used to identify an application. External IP Address: The IP address on remote / WAN side. External Port: The Port number on the remote / WAN side. Time Schedule: Select or set exactly when the rule works. When set to Always On, the rule will work all time; and also you can set the precise time when the rule works, like 01:00 - 19:00 from Monday to Friday. Or you can select the already set timeslot in Time Schedule during which the rule works. And when set to Disable, the rule is disabled or inactive and there will be an icon indicating the rule is inactive. See Time Schedule. 161 Examples: Common usage 1. Give outgoing VoIP traffic more priority. The default queue priority is normal, so if you have VoIP users in your local network, you can set a higher priority to the outgoing VoIP traffic. 2. Give regular web http access a limited rate 162 3. If you are actively engaged in P2P and are afraid of slowing down internet access for other users within your network, you can then use QoS to set a rule that has low priority. In this way, P2P application will not congest the data transmission with other applications. Other applications, like FTP, Mail access, users can use QoS to control based on need. 163 QoS Port Shaping QoS port shaping supports traffic shaping of Ethernet interfaces. It forcefully maximizes the throughput of the Ethernet interface. When Shaping Rate is set to -1, no shaping will be in place and the Burst Size is to be ignored. Interface: P1-P5. P5 used as EWAN also covered. Type: All LAN when P5 is LAN port; P5 used as EWAN, type WAN and all others LAN. QoS Shaping Rate (Kbps): Set the forcefully maximum rate. Burst Size(Bytes): Set the forcefully Burst Size. 164 NAT NAT (Network Address Translation) feature translates a private IP to a public IP, allowing multiple users to access the Internet through a single IP account, sharing the single IP address. It is a natural firewall for the private network. Exceptional Rule Group Exceptional Rule is dedicated to giving or blocking NAT/DMZ access to some specific IP or IPs(range). Users are allowed to set 8 different exceptional rule groups at most. In each group, user can add specific IP or IP range. Press Edit to set the exceptional IP (IP Range). Default Action: Please first set the range to make Default Action setting available. Select Allow to grant access to the listed IP or IPs to Virtual Server and DMZ Host. While choose Block to ban the listed IP or IPs to access the Virtual Server and DMZ Host. Apply: Press Apply button to apply the change. Exceptional Rule Range IP Address Range: Specify the IP address range; IPv4 address range can be supported. Click Add to add the IP Range. For instance, if user wants block IP range of 172.16.1.102-172.16.1.106 from accessing your set virtual server and DMZ host, you can add this IP range and valid it. 165 Virtual Servers In TCP/IP and UDP networks a port is a 16-bit number used to identify which application program

(usually a server) incoming connections should be delivered to. Some ports have numbers that are pre-assigned to them by the IANA (the Internet Assigned Numbers Authority), and these are referred to as well-known ports. Servers follow the well-known port assignments so clients can locate them. If you wish to run a server on your network that can be accessed from the WAN (i.e. from other machines on the Internet that are outside your local network), or any application that can accept incoming connections (e.g. Peer-to-peer/P2P software such as instant messaging applications and P2P file-sharing applications) and are using NAT (Network Address Translation), then you will usually need to configure your router to forward these incoming connection attempts using specific ports to the PC on your network running the application. You will also need to use port forwarding if you want to host an online game server. The reason for this is that when using NAT, your publicly accessible IP address will be used by and point to your router, which then needs to deliver all traffic to the private IP addresses used by your PCs. Please see the WAN configuration section of this manual for more information on NAT. The device can be configured as a virtual server so that remote users accessing services such as Web or FTP services via the public (WAN) IP address can be automatically redirected to local servers in the LAN network. Depending on the requested service (TCP/UDP port number), the device redirects the external service request to the appropriate server within the LAN network. This part is only available when NAT is enabled. Note: The maximum number of entries: 64. It is virtual server listing table as you see, Click Add to move on. 166 The following configuration page will appear to let you configure. Interface: Select from the drop-down menu the interface you want the virtual server(s) to apply. WAN IP: To specify the exact WAN IP address. It can be flexible while there are multiple WAN IPs on one interface. If the WAN IP field is empty, 8920NXL-600 uses the current WAN IP of this interface. Server Name: Select the server name from the drop-down menu. Custom Service: It is a kind of service to let users customize the service they want. Enter the user-

defined service name here. It is a parameter only available when users select Custom Service in the above parameter. Server IP Address: Enter your server IP Address here. User can select from the list box for quick setup. External Port

Start: Enter a port number as the external starting number for the range you want to give access to internal network.

End: Enter a port number as the external ending number for the range you want to give access to internal network. Internal Port

Start: Enter a port number as the internal staring number.

End: Here it will generate automatically according to the End port number of External port and cant be modified. Protocol: select the protocol this service used: TCP/UDP, TCP, UDP, ICMP, etc. Time Schedule: Select or set exactly when the Virtual Server works. When set to Always On, the Virtual Server will work all time; and also you can set the precise time when Virtual Server works, like 01:00 - 19:00 from Monday to Friday. Or you can select the already set timeslot in Time Schedule during which the Virtual Server works. And when set to Disable, the rule is disabled and there will be an icon Exceptional Rule Group: Select the exceptional group listed. It is to grant or block Virtual Server in the list table indicating the rule is disabled. See Time Schedule. 167 access to a group of IPs. For example, as we set previously group 1 blocking access to 172.16.1.102-172.16.1.106. If here you want to block Virtual Server access to this IP range, you can select Group1. Set up 1. Select a Server Name from the drop-down menu, then the port will automatically appear, modify some as you like, or you can just leave it as default. Remember to enter your server IP Address. 2. Press Apply to conform, and the items will be list in the Virtual Servers Setup table. 168 Means the rule is inactive)

(

Remove If you dont need a specified Server, you can remove it. Check the check box beside the item you want to remove, then press Remove, it will be OK. 169 DMZ Host The DMZ Host is a local computer exposed to the Internet. When setting a particular internal IP address as the DMZ Host, all incoming packets will be checked by Firewall and NAT algorithms before being passed to the DMZ host, when a packet received does not use a port number used by any other Virtual Server entries. DMZ Host IP Address: Enter the IP Address of a host you want it to be a DMZ host. Select from the list box to quick set the DMZ. Time Schedule: Select or set exactly when the DMZ works. When set to Always On, the DMZ will work all time; and also you can set the precise time when DMZ works, like 01:00 - 19:00 from Monday to Friday. Or you can select the already set timeslot in Time Schedule during which the DMZ works. And when set to Disable, the rule is disabled. See Time Schedule. Exceptional Rule Group: Select the exceptional group listed. It is to grant or block DMZ access to a group of IPs. For example, as we set previously group 1 blocking access to 172.16.1.102-

172.16.1.106. If here you want to block DMZ Access to this IP range, you can select Group1. Using port mapping does have security implications, since outside users are able to connect to PCs on your network. For this reason you are advised to use specific Virtual Server entries just for the ports your application requires instead of simply using DMZ or creating a Virtual Server entry for All protocols, as doing so results in all connection attempts to your public IP address accessing the specified PC. If you have disabled the NAT option in the WAN-ISP section, the Virtual Server function will hence be invalid. If the DHCP server option is enabled, you have to be very careful in assigning the IP addresses of the virtual servers in order to avoid conflicts. The easiest way of configuring Virtual Servers is to manually assign static IP address to each virtual server PC, with an address that does not fall into the range of IP addresses that are to be issued by the DHCP server. You can configure the virtual server IP address manually, but it must still be in the same subnet as the router. Attention 170 One-to-One NAT One-to-One NAT maps a specific private/local address to a global/public IP address. If user has multiple global/public IP addresses from your ISP, you are free to use one-to-one NAT to assign some specific public IP for an internal IP like a public web server mapped with a global/public IP for outside access. Valid: Check whether to valid the one-to-one NAT mapping rule. WAN Interface: Select one based WAN interface to configure the one-to-one NAT. Global IP Address: The Global IP mapped to an internal device. It can be left empty, and under this circumstance, it can be reached through the WAN IP of interface set in the field above. Internal Address: The IP address of an internal device in the LAN. Exceptional Rule Group: Select the exceptional group listed. It is to give or block access to a group of IPs to the server after One-to-One NAT. For example, a server with 192.168.1.3 is mapped to 123.1.1.2 by One-to-One NAT, then the exceptional group can be designated to have or have not access to 123.1.1.2. For example, you have an ADSL connection of pppoe_0_8_35/ppp0.1 interface with three fixed global IP, and you then can assign the other two global IPs to two internal devices respectively. If you have a WEB server (IP address: 192.168.1.3) and a FTP server (IP address: 192.168.1.4) in local network, owning a public IP address range of 123.1.1.2 to 123.1.1.4 assigned by ISP. 123.1.1.2 is used as WAN IP address of the router, 123.1.1.3 is used for WEB server and 123.1.1.4 is used for FTP server. With One-to-One NAT, the servers with private IP addresses can be accessed at the corresponding valid public IP addresses 171 Port Triggering Port triggering is a way to automate port forwarding with outbound traffic on predetermined ports

(triggering ports), incoming ports are dynamically forwarded to the initiating host, while the outbound ports are in use. Port triggering triggers can open an incoming port when a client on the local network makes an outgoing connection on a predetermined port or a range of ports. Click Add to add a port triggering rule. Interface: Select from the drop-down menu the interface you want the port triggering rules apply to. Application: Preinstalled applications or Custom Application user can customize the utility yourself. Custom Application: It is a kind of service to let users themselves customizes the service they want. Enter the user-defined service name here. Trigger Port

Start: Enter a port number as the triggering port starting number.

End: Enter a port number as the triggering port ending number. Any port in the range delimited by the Start and End would be the trigger port. 172 Open port

Start: Enter a port number as the open port staring number.

End: Enter a port number as the open port ending number. Any port in the range delimited by the Start and End would be the preset forwarding port or open port. Protocol: select the protocol this service used: TCP/UDP, TCP, UDP. Set up An example of how port triggering works, when a client behind a NAT router connecting to Aim Talk, it is a TCP connection with the default port 4099. When connecting to Aim Talk, the client typically makes an outgoing connection on port 4099 to the Aim Talk server, but when the computer is behind the NAT, the NAT silently drops this connection because it does not know which computer behind the NAT to send the request to connect. So, in this case, port triggering in the router is working, when an outbound connection is attempted on port 4099 (or any port in the range set), it should allow inbound connections to that particular computer. 1. Select a Server Name from the drop-down menu, then the port will automatically appear, modify some as you like, or you can just leave it as default. Remember to enter your server IP Address. 2. Press Apply to conform, and the items will be list in the Port Triggering Setup table. 173 Remove If you dont need a specified Server, you can remove it. Check the check box beside the item you want to remove, and then press Remove. 174 ALG The ALG Controls enable or disable protocols over application layer. SIP: Enable the SIP ALG when SIP phone needs ALG to pass through the NAT. Disable the SIP when SIP phone includes NAT-Traversal algorithm. H.323: Enable to secure the voice communication using H.323 protocol when one or both terminals are behind a NAT. 175 Wake On LAN Wake on LAN (WOL, sometimes WoL) is an Ethernet computer networking standard that allows a computer to be turned on or woken up remotely by a network message. Host Label: Enter identification for the host. MAC Address: Select MAC address of the computer that you want to wake up or turn on remotely. Wake by Schedule: Enable to wake up your set device at some specific time. For instance, user can set to get some device woken up at 8:00 every weekday. Click Schedule to enter time schedule configuring page to set the exact timeline. Add: After selecting, click Add then you can submit the Wake-up action. Edit/Delete: Click to edit or delete the selected MAC address. Ready:

Yes indicating the remote computer is ready for your waking up. No indicating the machine is not ready for your waking up. Delete: Delete the selected MAC address. 176 VPN(BiPAC 8920NX-600 only) A virtual private network (VPN) is a private network that interconnects remote (and often geographically separate) networks through primarily public communication infrastructures such as the Internet. VPNs provide security through 2 2tunneling protocols and security procedures such as 2encryption. For example, a VPN could be used to securely connect the branch offices of an organization to a head office network through the public Internet. IPSec Internet Protocol Security (IPsec) is a 2 2authenticating and 2 communications by 2 also includes protocols for establishing 2 session and negotiation of 2 IPsec is an end-to-end security scheme operating in the 2 2Internet Protocol Suite. It can be used in protecting data flows between a pair of security gateways (network-to-network), or between a security gateway and a host (network-to-host). Note: A maximum of 16 sessions for IPSec. 2Internet Protocol (IP) 2encrypting each 2 2IP packet of a communication session. IPsec 2mutual authentication between agents at the beginning of the 2cryptographic keys to be used during the session. 2Internet Layer of the 2 2protocol suite for securing 2 NAT Traversal NAT Traversal: This directive enables use of the NAT-Traversal IPsec extension (NAT-T). NAT-T allows one or both peers to reside behind a NAT gateway (i.e., doing address- or port-translation). Keep Alive: Type the interval time(sec) for sending packets to keep the NAT Traversal alive. Click Apply to save and apply your settings. 177 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 Click Add to create IPSec connections. IPSec Settings L2TP over IPSec: Select Enable if user wants to use L2TP over IPSec. See 2 Connection Name: A given name for the connection, but it should contain no spaces (e.g. connection-to-office). WAN Interface: Select the set used interface for the IPSec connection, when you select adsl pppoe_0_0_35/ppp0.1 interface, the IPSec tunnel would transmit data via this interface to connect to the remote peer. IP Version: Select the IP version base on your network framework. Local Network: Set the IP address or subnet of the local network. 2L2TPover IPSec

Single Address: The IP address of the local host, for establishing an IPSec connection between a security gateway and a host (network-to-host).

Subnet: The subnet of the local network, for establishing an IPSec tunnel between a pair of security gateways (network-to-network) IP Address: The local network address. Netmask: The local network netmask. Remote Security Gateway: The IP address of the remote VPN device that is connected and establishes a VPN tunnel. Anonymous: Enable any IP to connect in. Remote Network: Set the IP address or subnet of the remote network.

Single Address: The IP address of the local host, for establishing an IPSec connection between a security gateway and a host (network-to-host). If the remote peer is a host, select Single Address.

Subnet: The subnet of the local network, for establishing an IPSec tunnel between a pair of security gateways (network-to-network), If the remote peer is a network, select Subnet. 178 2 2 Key Exchange Method: Displays key exchange method. Pre-Shared Key: This is for the Internet Key Exchange (IKE) protocol, a string from 1 to 32 characters. Both sides should use the same key. IKE is used to establish a shared security policy and authenticated keys for services (such as IPSec) that require a key. Before any IPSec traffic can be passed, each router must be able to verify the identity of its peer. This can be done by manually entering the pre-shared key into both sides (router or hosts). Local ID Type and Remote ID Type: When the mode of phase 1 is aggressive, Local and Remote peers can be identified by other IDs. ID content: Enter ID content the name you want to identify when the Local and Remote Type are Domain Name; Enter ID content IP address you want to identify when the Local and Remote Type are IP addresses (IPv4 and IPv6 supported). Phase 1 Mode: Select IKE mode from the drop-down menu: Main or Aggressive. This IKE provides secured key generation and key management. Encryption Algorithm: Select the encryption algorithm from the drop-down menu. There are several options: 3DES and AES (128, 192 and 256). 3DES and AES are more powerful but increase latency.

DES: Stands for Triple Data Encryption Standard, it uses 56 bits as an encryption method.

3DES: Stands for Triple Data Encryption Standard, it uses 168 (56*3) bits as an encryption method.

AES: Stands for Advanced Encryption Standards, you can use 128, 192 or 256 bits as encryption method. Integrity Algorithm: Authentication establishes the integrity of the datagram and ensures it is not tampered with in transmit. There are 2 options: Message Digest 5 (MD5) and Secure Hash Algorithm (SHA1). SHA1 is more resistant to brute-force attacks than MD5. However, it is slower.

MD5: A one-way hashing algorithm that produces a 128bit hash.

SHA1: A one-way hashing algorithm that produces a 160bit hash. DH Group: It is a public-key cryptography protocol that allows two parties to establish a shared secret over an unsecured communication channel (i.e. over the Internet). MODP stands for Modular Exponentiation Groups. SA Lifetime: Specify the number of minutes that a Security Association (SA) will stay active before new encryption and authentication key will be exchanged. Enter a value to issue an initial connection request for a new VPN tunnel. Default is 480 minutes (28800 seconds). A short SA time increases security by forcing the two parties to update the keys. However, every time when the VPN tunnel re-negotiates, access through the tunnel will be temporarily disconnected. Phase 2 Encryption Algorithm: Select the encryption algorithm from the drop-down menu. There are several options: 3DES and AES (128, 192 and 256). 3DES and AES are more powerful but increase latency. Integrity Algorithm: Authentication establishes the integrity of the datagram and ensures it is not tampered with in transmit. There are 2 options: Message Digest 5 (MD5) and Secure Hash Algorithm (SHA1). SHA1 is more resistant to brute-force attacks than MD5. However, it is slower. DH Group: It is a public-key cryptography protocol that allows two parties to establish a shared secret over an unsecured communication channel (i.e. over the Internet). MODP stands for Modular Exponentiation Groups. 179 IPSec Lifetime: Specify the number of minutes that IPSec will stay active before new encryption and authentication key will be exchanged. Enter a value to negotiate and establish secure authentication. Default is 60 minutes (3600 seconds). A short time increases security by forcing the two parties to update the keys. However, every time when the VPN tunnel re- negotiates, access through the tunnel will be temporarily disconnected. Ping for Keep Alive: Select the operation methods:

None: The default setting is None. To this mode, it will not detect the remote IPSec peer has been lost or not. It only follows the policy of Disconnection time after no traffic, which the remote IPSec will be disconnected after the time you set in this function.

DPD: Dead peer detection (DPD) is a keeping alive mechanism that enables the router to be detected lively when the connection between the router and a remote IPSec peer has lost. Please be noted, it must be enabled on the both sites. Detection Interval: The period cycle for dead peer detection. The interval can be 180~86400 seconds. Idle Timeout: Auto-disconnect the IPSec connection after trying several consecutive times.

Ping: This mode will detect whether the remote IPSec peer has lost or not by pinging specify IP address. Ping IP: Type the IP for ping operation. It is able to IP Ping the remote PC with the specified IP address and alert when the connection fails. Once alter message is received, Router will drop this tunnel connection. Reestablish of this connection is required. Default setting is 0.0.0.0 which disables the function. Interval: This sets the time interval between Pings to the IP function to monitor the connection status. Default interval setting is 10 seconds. Time interval can be set from 0 to 3600 second, 0 second disables the function. MTU: Maximum Transmission Unit, maximum value is 1500. 180 IPSec for L2TP Connection Name: A given name for the connection, but it should contain no spaces (e.g. connection-to-office). WAN Interface: Select the set interface for the IPSec tunnel. Remote Security Gateway: Input the IP of remote security gateway. Key Exchange Method: Displays key exchange method. Pre-Shared Key: This is for the Internet Key Exchange (IKE) protocol, a string from 1 to 32 characters. Both sides should use the same key. IKE is used to establish a shared security policy and authenticated keys for services (such as IPSec) that require a key. Before any IPSec traffic can be passed, each router must be able to verify the identity of its peer. This can be done by manually entering the pre-shared key into both sides (router or hosts). Encryption Algorithm: Select the encryption algorithm from the drop-down menu. There are several options: 3DES and AES (128, 192 and 256). 3DES and AES are more powerful but increase latency.

3DES: Stands for Triple Data Encryption Standard, it uses 168 (56*3) bits as an encryption method.

AES: Stands for Advanced Encryption Standards, you can use 128, 192 or 256 bits as encryption method. Integrity Algorithm: Authentication establishes the integrity of the datagram and ensures it is not tampered with in transmit. There are 2 options: Message Digest 5 (MD5) and Secure Hash Algorithm (SHA1). SHA1 is more resistant to brute-force attacks than MD5. However, it is slower.

MD5: A one-way hashing algorithm that produces a 128bit hash.

SHA1: A one-way hashing algorithm that produces a 160bit hash. DH Group: It is a public-key cryptography protocol that allows two parties to establish a shared secret over an unsecured communication channel (i.e. over the Internet). MODP stands for Modular Exponentiation Groups. IPSec Lifetime: Specify the number of minutes that IPSec will stay active before new encryption and authentication key will be exchanged. Enter a value to negotiate and establish secure authentication. Default is 60 minutes (3600 seconds). A short time increases security by forcing the two parties to update the keys. However, every time when the VPN tunnel re- negotiates, access through the tunnel will be temporarily disconnected. 181 Examples:

1. LAN-to-LAN connection Two BiPAC 89200NX-600s want to setup a secure IPSec VPN tunnel Note: The IPSec Settings shall be consistent between the two routers. Head Office Side:

Setup details:

Item Connection Name Local Network Subnet IP Address Netmask Secure Gateway Address(Hostanme) Remote Network Function H-to-B 192.168.1.0 255.255.255.0 69.121.1.30 Description Give a name for IPSec connection Select Subnet Head Office network IP address of the Branch office router

(on WAN side) Subnet Select Subnet IP Address 192.168.0.0 Netmask 255.255.255.0 Proposal Method Authentication Encryption Prefer Security Pre-shared Key Forward ESP MD5 3DES MODP 1024(group2) 123456 Branch office network Security Plan 182 1 2 3 4 5 183 Branch Office Side:

Setup details: the same operation as done in Head Office side Item Function Connection Name Local Network Subnet IP Address Netmask Remote Gateway Address(Hostanme) Remote Network Secure B-to-H 192.168.0.0 255.255.255.0 69.121.1.3 Description Give a name for IPSec connection Select Subnet Branch Office network IP address of the Head office router

(on WAN side) Subnet Select Subnet IP Address 192.168.1.0 Netmask 255.255.255.0 Proposal Method Authentication Encryption Prefer Security Pre-shared Key Forward ESP MD5 3DES MODP 1024(group2) 123456 Head office network Security Plan 184 1 2 3 4 5 1. Host to LAN Router servers as VPN server, and host should install the IPSec client to connect to head office through IPSec VPN. Item 1 2 3 4 5 Function Headoffice-to-Host 192.168.1.0 255.255.255.0 69.121.1.30 69.121.1.30 ESP MD5 3DES MODP 1024(group2) 123456 Description Give a name for IPSec connection Select Subnet Head Office network IP address of the Branch office router

(on WAN side) Host Security Plan Secure Connection Name Local Network Subnet IP Address Netmask Remote Gateway

(Hostanme) Remote Network Single Address Proposal Method Authentication Encryption Prefer Security Pre-shared Key Forward 185 186 VPN Account PPTP and L2TP server share the same account database set in VPN Account page. Name: A user-defined name for the connection. Tunnel: Select Enable to activate the account. PPTP(L2TP) server is waiting for the client to connect to this account. Username: Please input the username for this account. Password: Please input the password for this account. Connection Type: Select Remote Access for single user, Select LAN to LAN for remote gateway. Peer Network IP: Please input the subnet IP for remote network. Peer Netmask: Please input the Netmask for remote network. 187 Exceptional Rule Group Exceptional Rule is dedicated to giving or blocking PPTP/L2TP server access to some specific IP or IPs(range). Users are allowed to set 8 different exceptional rule groups at most. In each group, user can add specific IP or IP range. Press Edit to set the exceptional IP (IP Range). Default Action: Please first set the range to make Default Action setting available. Set Allow to ban the listed IP or IPs to access the PPTP and L2TP server. Check Block to grant access to the listed IP or IPs to the PPTP and L2TP server. Apply: Press Apply button to apply the change. 188 Exceptional Rule Range IP Address Range: Specify the IP address range; IPv4 address range can be supported. Click Add to add the IP Range. For instance, if user wants to block IP range of 172.16.1.102-172.16.1.106 from accessing your PPTP and L2TP server, you can add this IP range and valid it. 189 PPTP The Point-to-Point Tunneling Protocol (PPTP) is a Layer2 tunneling protocol for implementing virtual private networks through IP network. PPTP uses an enhanced GRE (Generic Routing Encapsulation) mechanism to provide a flow- and congestion-controlled encapsulated datagram service for carrying PPP packets. In the Microsoft implementation, the tunneled PPP traffic can be authenticated with 2 2Microsoft CHAP V1/V2 or 2 Encryption (MPPE) when using MSCHAPv1/v2 or EAP-TLS. Note: 4 sessions for Client and 4 sessions for Server respectively. PPTP Server In PPTP session, users can set the basaic parameters(authentication, encyption, peer address, etc) for PPTP Server, and accounts in the next page of PPTP Account. They both constitutes the PPTP Server setting. 2EAP-TLS. The PPP payload is encrypted using 2 2CHAP, 2Microsoft Point-to-Point 2PAP, 2 PPTP Funtion: Select Enable to activate PPTP Server. Disable to deactivate PPTP Server function. WAN Interface: Select the exact WAN interface configured for the tunnel. Select Default to use the now-working WAN interface for the tunnel. Auth. Type: The authentication type, Pap or Chap, PaP, Chap and MS-CHAPv2. When using PAP, the password is sent unencrypted, whilst CHAP encrypts the password before sending, and also allows for challenges at different periods to ensure that an intruder has not replaced the client. When passed the authentication with MS-CHAPv2, the MPPE encryption is supported. Encryption Key Length: The data can be encrypted by MPPE algorithm with 40 bits or 128 bits. Default is Auto, it is negotiated when establishing a connection. 128 bit keys provide stronger encryption than 40 bit keys. Peer Encryption Mode: You may select Only Stateless or Allow Stateless and Stateful mode. The key will be changed every packet when you select Stateless mode. IP Addresses Assigned to Peer: 192.168.1.x: please input the IP assigned range from 1~ 254. Idle Timeout: Specify the time for remote peer to be disconnected without any activities, from 0~120 190 2 2 2 2 2 2 2 2 2 2 2 minutes. Exceptional Rule Group: Select to grant or block access to a group of IPs to the PPTP server. See 2Exceptional Rule Group. If there is not any restriction, select none. Click Apply to submit your PPTP Server basic settings. PPTP Client PPTP client can help you dial-in the PPTP server to establish PPTP tunnel over Internet. Name: user-defined name for identification. WAN Interface: Select the exact WAN interface configured for the tunnel. Select Default to use the now-working WAN interface for the tunnel. Username: Enter the username provided by your VPN Server. Password: Enter the password provided by your VPN Server. Auth. Type: Default is Auto if you want the router to determine the authentication type to use, or else manually specify CHAP (Challenge Handshake Authentication Protocol) or PAP (Password Authentication Protocol) if you know which type the server is using (when acting as a client), or else the authentication type you want clients connecting to you to use (when acting as a server). When using PAP, the password is sent unencrypted, whilst CHAP encrypts the password before sending, and also allows for challenges at different periods to ensure that an intruder has not replaced the client. PPTP Server Address: Enter the IP address of the PPTP server. Connection Type: Select Remote Access for single user, Select LAN to LAN for remote gateway. Time to Connect: Select Always to keep the connection always on, or Manual to connect manually any time. Peer Network IP: Please input the subnet IP for Server peer. Peer Netmask: Please input the Netmask for server peer. Click Add button to save your changes. 191 2 2 2 Example: PPTP Remote Access with Windows7

(Note: inside test with 172.16.1.208, just an example for illustration) Server Side:

1. Configuration > VPN > PPTP and Enable the PPTP function, Click Apply. 2. Create a PPTP Account test. 192 Client Side:

1. In Windows7 click Start > Control Panel> Network and Sharing Center, Click Set up a new connection network. 193 2. Click Connect to a workplace, and press Next. 3. Select Use my Internet connection (VPN) and press Next. 194 4. Input Internet address and Destination name for this connection and press Next. 195 5. Input the account (user name and password) and press Create. 196 6. Connect to the server. 197 7. Successfully connected. PS: You can also go to Network Connections shown below to check the detail of the connection. Right click test icon, and select Properties to change the security parameters (if the connection fails, users can go here to change the settings) 198 199 Example: Configuring a LAN-to-LAN PPTP VPN Connection The branch office establishes a PPTP VPN tunnel with head office to connect two private networks over the Internet. The routers are installed in the head office and branch offices accordingly. Server side: Head Office The above is the common setting for PPTP Server, set as you like for authentication and encryption. The settings in Client side should be in accordance with settings in Server side. 200 Then the PPTP Account. Client Side: Branch Office The client user can set up a tunnel connecting to the PPTP server, and can also set the tunnel as the default route for all outgoing traffic. Note: users can see the Default Gateway item in the bar, and user can check to select the tunnel as the default gateway (default route) for traffic. If selected, all outgoing traffic will be forwarded to this tunnel and routed to the next hop. 201 L2TP The Layer 2 Tunneling Protocol (L2TP) is a Layer2 tunneling protocol for implementing virtual private networks. L2TP does not provide confidentiality or strong authentication by itself. 2 2IPsec is often used to secure L2TP packets by providing confidentiality, authentication and integrity. The combination of these two protocols is generally known as L2TP/IPsec. In L2TP section, both pure L2TP and L2TP/IPSec are supported. Users can choose your preferable option for your own needs. Note: 4 sessions for Client and only one for Server respectively. L2TP Server In L2TP session, users can set the bassic parameters(authentication, encyption, peer address, etc) for L2TP Server, and accounts in the page of VPN Account. They both constitutes the complete L2TP Server settings. L2TP: Select Enable to activate L2TP Server. Disable to deactivate L2TP Server. WAN Interface: Select the exact WAN interface configured as source for the tunnel. Select different interfaces, you will decide whether to use L2TP over IPSec or the pure L2TP.

L2TP over IPSec, Select Default or IPSec Tunnel only when there is IPSec for L2TP rule in place.

Pure L2TP, Select Default (there is no IPSec for L2TP in place) or other interface to activate the pure L2TP. Auth. Type: The authentication type, Pap or Chap, PaP, Chap. When using PAP, the password is sent unencrypted, whilst CHAP encrypts the password before sending, and also allows for challenges at different periods to ensure that an intruder has not replaced the client. IP Addresses Assigned to Peer: 192.168.1.x: please input the IP assigned range from 1~ 254. Tunnel Authentication: Select whether to enable L2TP tunnel authentication. Enable it if needed 202 2 2 and set the same in the client side. Secret: Enter the secretly pre-shared password for tunnel authentication. Remote Host Name: Enter the remote host name (of peer) featuring the destination of the L2TP tunnel. Local Host Name: Enter the local host name featuring the source of the L2TP tunnel. Exceptional Rule Group: Select to grant or block access to a group of IPs to the L2TP server. See 2Exceptional Rule Group. If there is not any restriction, select none. Click Apply to submit your L2TP Server basic settings. 203 2 2 2 L2TP Client L2TP client can help you dial-in the L2TP server to establish L2TP tunnel over Internet. Name: user-defined name for identification. L2TP over IPSec: If your L2TP server has used L2TP over IPSec feature, please enable this item. under this circumstance, client and server communicate using L2TP over IPSec.

Enable IPSec Tunnel: Select the appropriate IPSec for L2TP rule configured for the L2TP Client. Username: Enter the username provided by your L2TP Server. Password: Enter the password provided by your L2TP Server. Auth. Type: Default is Pap or CHap if you want the router to determine the authentication type to use, or else manually specify CHAP (Challenge Handshake Authentication Protocol) or PAP

(Password Authentication Protocol) if you know which type the server is using. When using PAP, the password is sent unencrypted, whilst CHAP encrypts the password before sending, and also allows for challenges at different periods to ensure that an intruder has not replaced the client. L2TP Server Address: Enter the IP address of the L2TP server. 204 Connection Type: Select Remote Access for single user, Select LAN to LAN for remote gateway. Peer Network IP: Please input the subnet IP for Server. Peer Netmask: Please input the Netmask for Server. Tunnel Authentication: Select whether to enable L2TP tunnel authentication, if the server side enables this feature, please follow. Secret: Enter the set secret password in the server side. Remote Host Name: Enter the remote host name featuring the destination of the L2TP tunnel. Local Host Name: Enter the local host name featuring the source of the L2TP tunnel. Click Add button to save your changes.

Disable WAN Interface: Select the exact WAN interface configured for the tunnel. Select Default to use the now-working WAN interface for the tunnel. Under this circumstance, client and server communicate through pure L2TP server. Username: Enter the username provided by your L2TP Server. Password: Enter the password provided by your L2TP Server. Auth. Type: Default is Pap or CHap if you want the router to determine the authentication type to use, or else manually specify CHAP (Challenge Handshake Authentication Protocol) or PAP

(Password Authentication Protocol) if you know which type the server is using. When using PAP, the password is sent unencrypted, whilst CHAP encrypts the password before sending, and also allows for challenges at different periods to ensure that an intruder has not replaced the client. L2TP Server Address: Enter the IP address of the L2TP server. Connection Type: Select Remote Access for single user, Select LAN to LAN for remote gateway. Peer Network IP: Please input the subnet IP for Server. Peer Netmask: Please input the Netmask for server. Tunnel Authentication: Select whether to enable L2TP tunnel authentication, if the server side enables this feature, please follow. 205 Secret: Enter the set secret password in the server side. Remote Host Name: Enter the remote host name featuring the destination of the L2TP tunnel. Local Host Name: Enter the local host name featuring the source of the L2TP tunnel. Click Add button to save your changes. 206 Example: L2TP over IPSec Remote Access with Windows7

(Note: inside test with 172.16.1.185, just an example for illustration) Server Side:

1. Configuration > VPN > L2TP and Enable the L2TP function, Click Apply. The IPSec for L2TP rule 207 2. Create a L2TP Account test1. Client Side:

1. In Windows7 click Start > Control Panel> Network and Sharing Center, Click Set up a new connection network. 208 2. Click Connect to a workplace, and press Next. 3. Select Use my Internet connection (VPN) and press Next. 209 4. Input Internet address and Destination name for this connection and press Next. 210 5. Input the account (user name and password) and press Create. 211 6. Connection created. Press Close. 7. Go to Network Connections shown below to check the detail of the connection. Right click L2TP_IPSec icon, and select Properties to change the security parameters. 212 8. Chang the type of VPN to Layer 2 Tunneling Protocol with IPSec (L2TP/IPSec) and Click Advanced Settings to set the pre-shared (set in IPSec) key for authentication. 213 9. Go to Network connections, enter username and password to connect L2TP_IPSec and check the connection status. 214 Example: Configuring L2TP LAN-to-LAN VPN Connection The branch office establishes a L2TP VPN tunnel with head office to connect two private networks over the Internet. The routers are installed in the head office and branch office accordingly. Note: Both office LAN networks must be in different subnets with the LAN-LAN application. Server side: Head Office 215 The above is the commonly setting for L2TP Server, set as you like for authentication and encryption. The settings in Client side should be in accordance with settings in Server side. Then account the L2TP Account. 216 Client Side: Branch Office The client user can set up a tunnel connecting to the L2TP server, and can also set the tunnel as the default route for all outgoing traffic. Note: users can see the Default Gateway item in the bar, and user can check to select the tunnel as the default gateway (default route) for traffic. If selected, all outgoing traffic will be forwarded to this tunnel and routed to the next hop. 217 GRE Generic Routing Encapsulation (GRE) is a tunneling protocol that can encapsulate a wide variety of network layer protocol packets inside virtual point-to-point links over an Internet Protocol (IP) network. Note: up to 8 tunnels can be added, but only 4 can be activated. Name: User-defined identification. WAN Interface: Select the exact WAN interface configured for the tunnel as the source tunnel IP. Select Default to use the now-working WAN interface for the tunnel. Local Tunnel Virtual IP: Please input the virtual IP for the local tunnel. Local Netmask: Input the netmask for the local tunnel. Remote Tunnel Virtual IP: Please input the virtual destination IP for tunnel. Remote Gateway IP: Set the destination IP for the tunnel. Remote Network: Select the peer topology, Single address (client) or Subnet. IP Address: Set the IP address if the peer is a client. If the peer is a subnet, please enter the IP and netmask. Enable Keepalive: Normally, the tunnel interface is always up. Enable keepalive to determine when the tunnel interface is to be closed. The local router sends keepalive packets to the peer router, if keepalive response is not received from peer router within the allowed time (retry time multiply interval, based on default settings, the time interval can be 30 seconds), the local router will shut up its tunnel interface. Keepalive Retry Times: Set the keepalive retry times, default is 10. Keepalive Interval: Set the keepalive Interval, unit in seconds. Default is 3 seconds. 218 Advanced Setup There are sub-items within the System section: Routing, DNS, Static ARP, UPnP, Certificate, Multicast, Management, and Diagnostics. 219 Routing Default Gateway To set Default Gateway and Available Routed WAN Interface. This interfaces are the ones you have set in WAN section, here select the one you want to be the default gateway by moving the or

. And select a Default IPv6 Gateway from the drop-down menu. interface via Note: Only one default gateway interface will be used according to the priority with the first being the highest and the last one the lowest priority if the WAN interface is connected. 220 Static Route With static route feature, you can control the routing of all the traffic across your network. With each routing rule created, you can specifically assign the destination where the traffic will be routed. Above is the static route listing table, click Add to create static routing. IP Version: Select the IP version, IPv4 or IPv6. Destination IP Address / Prefix Length: Enter the destination IP address and the prefix length. For IPv4, the prefix length means the number of 1 in the submask, it is another mode of presenting submask. One IPv4 address,192.168.1.0/24, submask is 255.255.255.0. While in IPv6, IPv6 address composes of two parts, thus, the prefix and the interface ID, the prefix is like the net ID in IPv4, and the interface ID is like the host ID in IPv4. The prefix length is to identify the net ID in the address. One IPv6 address, 3FFE:FFFF:0:CD30:0:0:0:0 / 64, the prefix is 3FFE:FFFF:0:CD3. Interface: Select an interface this route associated. Gateway IP Address: Enter the gateway IP address. Metric: Metric is a policy for router to commit router, to determine the optimal route. Enter one number greater than or equal to 0. Click Apply to apply this route and it will be listed in the route listing table. 221 Policy Routing Here users can set a route for the host (source IP) in a LAN interface to access outside through a specified Default Gateway or a WAN interface. The following is the policy Routing listing table. Click Add to create a policy route. Policy Name: User-defined name. Physical LAN Port: Select the LAN port. Source IP: Enter the Host Source IP. Interface: Select the WAN interface which you want the Source IP to access outside through. Default Gateway: Enter the default gateway which you want the Source IP to access outside through. Click Apply to apply your settings. And the item will be listed in the policy Routing listing table. Here if you want to remove the route, check the remove checkbox and press Remove to delete it. 222 RIP RIP, Router Information Protocol, is a simple Interior Gateway Protocol (IGP). RIP has two versions, RIP-1 and RIP-2. Interface: the interface the rule applies to. Version: select the RIP version, RIP-1, RIP-2 and both. Operation: RIP has two operation mode.

Passive: only receive the routing information broadcasted by other routers and modifies its routing table according to the received information.

Active: working in this mode, the router sends and receives RIP routing information and modifies routing table according to the received information. Enable: check the checkbox to enable RIP rule for the interface. Note: RIP cant be configured on the WAN interface which has NAT enabled (such as PPPoE). Click Apply to apply your settings. 223

DNS DNS, Domain Name System, is a distributed database of TCP/IP application. DNS provides translation of Domain name to IP. DNS

IPv4 Three ways to set an IPv4 DNS server

Select DNS server interface from available WAN interfaces: Select a desirable WAN interface as the IPv4 DNS server.

User the following Static DNS IP address: To specify DNS server manually by entering your primary and secondary DNS server addresses.

Use the IP address provided by Parental Control Provider: If user registers and gets an DNS account in the parental control provider website, expecting to enjoy a more reliable and safer internet surfing environment, please select this option (need to configure at Parental Control Provider).

IPv6:

IPv6 DNS Servers operation is similar to IPv4 DNS server. There are two modes to get DNS server address: Auto and Static mode. Obtain IPv6 DNS info from a WAN interface WAN Interface selected: Select one configured IPv6 WAN connection from the drop-down menu to be as an IPv6 DNS. Use the following Static IPv6 DNS address 224 Primary IPv6 DNS Server / Secondary IPv6 DNS Server: Type the specific primary and secondary IPv6 DNS Server address. 225 Dynamic DNS The Dynamic DNS function allows you to alias a dynamic IP address to a static hostname, allowing users whose ISP does not assign them a static IP address to use a domain name. This is especially useful for hosting servers via your ADSL connection, so that anyone wishing to connect to you may use your domain name, rather than having to use your dynamic IP address, which changes from time to time. This dynamic IP address is the WAN IP address of the router, which is assigned to you by your ISP. Here users can register different WAN interfaces with different DNS(es). Click Add to register a WAN interface with the exact DNS. You will first need to register and establish an account with the Dynamic DNS provider using their website, for example http://www.dyndns.org/

Dynamic DNS Server: Select the DDNS service you have established an account with. Host Name, Username and Password: Enter your registered domain name and your username and password for this service. Period: Set the time period between updates, for the Router to exchange information with the DDNS server. In addition to updating periodically as per your settings, the router will perform an update when your dynamic IP address changes. Selected WAN Interface: Select the Interface that is bound to the registered Domain name. 226 User can register different DDNS to different interfaces. Examples: Note first users have to go to the Dynamic DNS registration service provider to register an account. User test register two Dynamic Domain Names in DDNS provider http://www.dyndns.org/ . 1. pppoe_0_8_35 with DDNS: www.hometest.com using username/password test/test 227 2. ipoe_eth4 with DDNS: www.hometest1.com using username/password test/test. 228 DNS Proxy DNS proxy is used to forward request and response message between DNS Client and DNS Server. Hosts in LAN can use router serving as a DNS proxy to connect to the DNS Server in public to correctly resolve Domain name to access the internet. DNS Proxy: Select whether to enable or disable DNS Proxy function, default is enabled. Host name of the Broadband Router: Enter the host name of the router. Default is home.gateway. Domain name of the LAN network: Enter the domain name of the LAN network. home.gateway. 229 Static DNS Static DNS is a concept relative to Dynamic DNS; in static DNS system, the IP mapped is static without change. You can map the specific IP to a user-friendly domain name. In LAN, you can map a PC to a domain name for convenient access. Or you can set some well-known Internet IP mapping item so your router will response quickly for your DNS query instead of querying from the ISPs DNS server. Host Name: Type the domain name (host name) for the specific IP . IP Address: Type the IP address bound to the set host name above. Click Add to save your settings. 230 Static ARP ARP (Address Resolution Protocol) is a TCP/IP protocol that allows the resolution of network layer addresses into the link layer addresses. And Static ARP here allows user to map manually the layer-3 MAC (Media Access Control) address to the layer-2 IP address of the device. IP Address: Enter the IP of the device that the corresponding MAC address will be mapped to. MAC Address: Enter the MAC address that corresponds to the IP address of the device. Click Add to confirm the settings. 231 UPnP UPnP offers peer-to-peer network connectivity for PCs and other network devices, along with control and data transfer between devices. UPnP offers many advantages for users running NAT routers through UPnP NAT Traversal, and on supported systems makes tasks such as port forwarding much easier by letting the application control the required settings, removing the need for the user to control advanced configuration of their device. Both the users Operating System and the relevant application must support UPnP in addition to the router. Windows XP and Windows Me natively support UPnP (when the component is installed), and Windows 98 users may install the Internet Connection Sharing client from Windows XP in order to support UPnP. Windows 2000 does not support UPnP. UPnP:

Enable: Check to enable the routers UPnP functionality.

Disable: Check to disable the routers UPnP functionality. 232 Installing UPnP in Windows Example Follow the steps below to install the UPnP in Windows Me. Step 1: Click Start and Control Panel. Double-click Add/Remove Programs. Step 2: Click on the Windows Setup tab and select Communication in the Components selection box. Click Details. Step 3: In the Communications window, select the Universal Plug and Play check box in the Components selection box. Step 4: Click OK to go back to the Add/Remove Programs Properties window. Click Next. 233 Step 5: Restart the computer when prompted. Follow the steps below to install the UPnP in Windows XP. Step 1: Click Start and Control Panel. Step 2: Double-click Network Connections. Step 3: In the Network Connections window, click Advanced in the main menu and select Optional Networking Components . The Windows Optional Networking Components Wizard window displays. Step 4: Select Networking Service in the Components selection box and click Details. 234 Step 5: In the Networking Services window, select the Universal Plug and Play check box. Step 6: Click OK to go back to the Windows Optional Networking Component Wizard window and click Next. Auto-discover Your UPnP-enabled Network Device Step 1: Click start and Control Panel. Double-click Network Connections. An icon displays under Internet Gateway. Step 2: Right-click the icon and select Properties. 235 Step 3: In the Internet Connection Properties window, click Settings to see the port mappings that were automatically created. Step 4: You may edit or delete the port mappings or click Add to manually add port mappings. Step 5: Select Show icon in notification area when connected option and click OK. An icon displays 236 in the system tray Step 6: Double-click on the icon to display your current Internet connection status. 237 Certificate This feature is used for TR069 ACS Server authentication of the device using certificate, if necessary. If the imported certificate does not match the authorized certificate of the ACS Server, the device will have no access to the server. Trusted CA Name: The certificate identification name. Subject: The certificate subject. Type: The certificate type information. "ca", indicates that the certificate is a CA-signed certificate.

"self", indicates that the certificate is a certificate owner signed one.

"x.509", indicates the certificate is the one created and signed according to the definition of Public-

Key System suggested by x.509. Action:

View: view the certificate. Remove: remove the certificate. 238 Click Import Certificate button to import your certificate. Enter the certificate name and insert the certificate. 239 Click Apply to confirm your settings. 240 Multicast Multicast is one of the three network transmission modes, Unicast, Multicast, Broadcast. It is a transmission mode that supports point-to-multipoint connections between the sender and the recipient. IGMP protocol is used to establish and maintain the relationship between IP host and the host directly connected multicast router. IGMP stands for Internet Group Management Protocol, it is a communications protocols used to manage the membership of Internet Protocol multicast groups. IGMP is used by IP hosts and the adjacent multicast routers to establish multicast group members. There are three versions for IGMP, that is IGMPv1, IGMPv2 and IGMPv3. MLD, short for Multicast Listener Discovery protocol, is a component if the Internet Protocol version 6(IPv6) suite. MLD is used by IPv6 to discover multicast listeners on a directly attached link, much as IGMP used in IPv4. The protocol is embedded in ICMPv6 instead of using a separate protocol. MLDv1 is similar to IGMPv2 and MLDv2 is similar to IGMPv3. IGMP Multicast Precedence: It is for multicast QoS. With lower multicast precedence, IGMP packets will be put into higher-priority queue. Default is set to disable. Default Version: Enter the supported IGMP version, 1-3, default is IGMP v3. Query Interval: Enter the periodic query interval time (sec) the multicast router sending the query message to hosts to understand the group membership information. Query Response Interval: Enter the response interval time (sec). Last Member Query Interval: Enter the interval time (sec) the multicast router query the specified group after it has received leave message. 241 Robustness Value: Enter the router robustness parameter, 2-7, the greater the robustness value, the more robust the Querier is. Maximum Multicast Groups: Enter the Maximum Multicast Groups. Maximum Multicast Data Sources( for IGMP v3): Enter the Maximum Multicast Data Sources,1-

24. Maximum Multicast Group Members: Enter the Maximum Multicast Group Members. Fast leave: Check to determine whether to support fast leave. If this value is enabled, IGMP proxy removes the membership of a group member immediately without sending an IGMP membership query on downstream. This is very helpful if user wants fast channel (group change) changing in cases like IPTV environment. MLD Default Version: Enter the supported MLD version, 1-2, default is MLDv2. Query Interval: Enter the periodic query interval time (sec) the multicast router sending the query message to hosts to understand the group membership information. Query Response Interval: Enter the response interval time (sec). Last Member Query Interval: Enter the interval time (sec) the multicast router query the specified group after it has received leave message. Robustness Value: Enter the router robustness parameter, default is 2, the greater the robustness value, the more robust the Querier is. Maximum Multicast Groups: Enter the Maximum Multicast Groups. Maximum Multicast Data Sources( for MLDv2): Enter the Maximum Multicast Data Sources,1-24. Maximum Multicast Group Members: Enter the Maximum Multicast Group Members. Fast leave: Check to determine whether to support fast leave. If this value is enabled, MLD proxy removes the membership of a group member immediately without sending an MLD membership query on downstream. This is very helpful if user wants fast channel (group change) changing in cases like IPTV environment. 242 Management SNMP Agent SNMP, Simple Network Management Protocol, is the most popular one in network. It consists of SNMP ManagerSNMP Agent and MIB. Every network device supporting SNMP will have a SNMP Agent which is a management software running in the device. SNMP Manager, the management software running on the server, it uses SNMP protocol to send GetRequestGetNextRequest, SetRequest message to Agent to view and change the information of the device. SNMP Agents, the management software running in the device, accepts the message from the manager, Reads or Writes the management variable in MIB accordingly and then generates Response message to send it to the manager. Also, agent will send Trap message to the manager when agent finds some exceptions. Trap message, is the message automatically sent by the managed device without request to the manager about the emergency events. SNMP Agent: enable or disable SNMP Agent. Read Community: Type the Get Community, which is the authentication for the incoming Get-and GetNext requests from the management station. Set Community: Type the Set Community, which is the authentication for incoming Set requests from the management station. System Name: here it refers to your router. System Location: user-defined location. System Contact: user-defined contact message. Trap manager IP: enter the IP address of the server receiving the trap sent by SNMP agent. 243 TR-069 Client TR-069 (short for Technical Report 069) is a DSL Forum (which was later renamed as Broadband Forum) technical specification entitled CPE WAN Management Protocol (CWMP). It defines an application layer protocol for remote management of end-user devices. As a bidirectional SOAP/HTTP based protocol it can provides the communication between customer premises equipment (CPE) and Auto Configuration Server (ACS). It includes both a safe configuration and the control of other CPE management functions within an integrated framework. In the course of the booming broadband market, the number of different internet access possibilities grew as well (e.g. modems, routers, gateways, set-top box, VoIP-phones).At the same time the configuration of this equipment became more complicated too complicated for end-users. For this reason, TR-069 was developed. It provides the possibility of auto configuration of the access types. Using TR-069 the terminals can get in contact with the Auto Configuration Servers (ACS) and establish the configuration automatically and let ACS configure CPE automatically. Inform: select enable to let CPE be authorized to send Inform message to automatically connect to ACS. Inform Interval: Specify the inform interval time (sec) which CPE used to periodically send inform message to automatically connect to ACS. When the inform interval time arrives, the CPE will send inform message to automatically connect to ACS. ACS URL: Enter the ACS server login name. ACS User Name: Specify the ACS User Name for ACS authentication to the connection from CPE. ACS password: Enter the ACS server login password. WAN interface used by TR-069: select the interface used by TR-069. Display SOAP message on serial console: select whether to display SOAP message on serial console. Connection Request Authentication: Check to enable connection request authentication feature. Connection Request User Name: Enter the username for ACS server to make connection request. Connection Request User Password: Enter the password for ACS server to make connection request. Connection Request URL: Automatically match the URL for ACS server to make connection request. 244 GetRPCMethodsSupported by both CPE and ACS, display the supported RFC listing methods. Click Apply to apply your settings. 245 HTTP Port The device equips user to change the embedded web server accessing port. Default is 80. 246 Remote Access It is to allow remote access to the router to view or configure. Remote Access: Select Enable to allow management access from remote side (mostly from internet). If disabled, no remote access is allowed for any IPs even if you set allowed access IP address. So, please note that enabling remote access is an essential step before granting remote access to IPs. Enable Service: Select to determine which service(s) is (are) allowed for remote access when remote access is enabled. By default (on condition that remote access is enabled), the web service

(HTTP) is allowed for remote access. Click Apply button to submit your settings.

"Allowed Access IP Address Range" was used to restrict which IP address could login to access system web GUI. Valid: Enable/Disable Allowed Access IP Address Range IP Address Range: Specify the IP address Range, IPv4 and IPv6 address range can be supported, users can set IPv4 and IPv6 address range individually. Click Add to add an IP Range to allow remote access. Note: 1. If user wants to grant remote access to IPs, first enable Remote Access. 2. Remote Access enabled:

1) Enable Valid for the specific IP(s) in the IP range to allow the specific IP(s) to remote access the router. 2) Disable Valid for all specific IP(s) in the IP range to allow any IP(s) to remote access the router. 3) No listing of IP range is to allow any IP(s) to remote access the router. 247 Mobile Networks User can press Scan to discover available 3G/4G LTE mobile network. 248 3G/4G LTE Usage Allowance 3G/4G LTE usage allowance is designated for users to monitor and control the 3G flow usage. 8920NXL-600s 3G/4G LTE usage allowance offers exact control settings for each SIM card. 3G/LTE Usage Allowance: Enable to monitor 3G/4G LTE usage. Mode: include Volume-based and Time-based control.

Volume-based include only Download, only Upload and Download and Upload to limit the flow.

Time-based control the flow by providing specific hours per month. The billing period begins on: The beginning day of billing each month. Over usage allowance action: What to do when the flow is over usage allowance, the available methods are E-mail Alert, Email Alert and Disconnect and Disconnect. E-mail alert at percentage of bandwidth: When the used bandwidth exceeds the set proportion, the system will send email to alert. Save the statistics to ROM: To save the statistics to ROM system. 249 Power Management Power management is a feature of some electrical appliances, especially computers that turn off the power or switch to a low-power state when inactive. Five main parameters are listed for users to check to manage the performance of the router. 250 Time Schedule The Time Schedule supports up to 32 timeslots which helps you to manage your Internet connection. In each time profile, you may schedule specific day(s) i.e. Monday through Sunday to restrict or allowing the usage of the Internet by users or applications. This Time Schedule correlates closely with routers time, since router does not have a real time clock on board; it uses the Simple Network Time Protocol (SNTP) to get the current time from an SNTP server from the Internet. Refer to Internet Time for details. You router time should synchronize with NTP server. For example, user can add a timeslot named timeslot1 features a period of 9:00-19:00 on every weekday. 251 Auto Reboot Auto reboot offers flexible rebooting service (reboot with the current configuration) of router for users in line with scheduled timetable settings. Enable to set the time schedule for rebooting. For example, the router is scheduled to reboot at 22:00 every single weekday, and to reboot at 9:00 on Saturday and Sunday. You can set as follows:

252 Diagnostics Diagnostics Tools BiPAC 8920NXL-600 offers diagnostics tools including Ping and Trace route test tools to check for problems associated with network connections. Ping Test: to verify the connectivity between source and destination. Destination Host: Enter the destination host (IP, domain name) to be checked for connectivity. Source Address: Select or set the source address to test the connectivity from the source to the destination. Ping Test: Press this button to proceed ping test. Trace route Test: to trace the route to see how many hops (also see the exact hops) the packet of data has to take to get to the destination. Destination Host: Set the destination host (IP, domain name) to be traced. Source Address: Select or set the source address to trace the route from the source to the destination. Max TTL value: Set the max Time to live (TTL) value. Wait time: Set waiting time for each response in seconds. 253 Example: Ping www.google.com 254 Example: trace www.google.com 255 Push Service With push service, the system can send email messages with consumption data and system information. Recipients E-mail: Enter the destination mail address. The email is used to receive system log system configurationsecurity log sent by the device when the Push Now button is pressed

(information sent only when pressing the button ), but the mail address is not remembered. Note: Please first set correct the SMTP server parameters in Mail Alert. 256 Diagnostics Check the connections, including Ethernet connection, Internet Connection and wireless connection. Click Help link that can lead you to the interpretation of the results and the possible, simply troubleshooting. 257 Fault Management IEEE 802.1ag Connectivity Fault Management (CFM) is a standard defined by IEEE. It defines protocols and practices for OAM (Operations, Administration, and Maintenance) for paths through 802.1 bridges and local area networks (LANs). Fault Management is to uniquely test the PTM connection; Push service Maintenance Domain (MD) Level: Maintenance Domains (MDs) are management spaces on a network, typically owned and operated by a single entity. MDs are configured with Names and Levels, where the eight levels range from 0 to 7. A hierarchal relationship exists between domains based on levels. The larger the domain, the higher the level value. Maintenance End Point: Points at the edge of the domain, define the boundary for the domain. A MEP sends and receives CFM frames through the relay function, drops all CFM frames of its level or lower that come from the wire side. Link Trace: Link Trace messages otherwise known as Mac Trace Route are Multicast frames that a MEP transmits to track the path (hop-by-hop) to a destination MEP which is similar in concept to User Datagram Protocol (UDP) Trace Route. Each receiving MEP sends a Trace route Reply directly to the Originating MEP, and regenerates the Trace Route Message. Loop-back: Loop-back messages otherwise known as Mac ping are Unicast frames that a MEP transmits, they are similar in concept to an Internet Control Message Protocol (ICMP) Echo (Ping) messages, sending Loop-back to successive MIPs can determine the location of a fault. Sending a high volume of Loop-back Messages can test bandwidth, reliability, or jitter of a service, which is similar to flood ping. A MEP can send a Loop-back to any MEP or MIP in the service. Unlike CCMs, Loop back messages are administratively initiated and stopped. 258 Restart This section lets you restart your router if necessary. Click configuration page. in the low right corner of each If you wish to restart the router using the factory default settings (for example, after a firmware upgrade or if you have saved an incorrect configuration), select Factory Default Settings to reset to factory default settings. Or you just want to restart after the current setting, the select the Current Settings, and Click Restart. 259 Chapter 5: Troubleshooting If your router is not functioning properly, please refer to the suggested solutions provided in this chapter. If your problems persist or the suggested solutions do not meet your needs, please kindly contact your service provider or Billion for support. Problems with the router Problem None of the LEDs is on when you turn on the router You have forgotten your login username or password Suggested Action Check the connection between the router and the adapter. If the problem persists, most likely it is due to the malfunction of your hardware. Please contact your service provider or Billion for technical support. Try the default username "admin" and password

"admin". If this fails, you can restore your router to its factory settings by pressing the reset button on the device rear side. Problems with WAN interface Problem Frequent loss of ADSL line sync

(disconnections) line Suggested Action Ensure that all other devices connected to the same telephone line as your router (e.g. telephones, fax machines, analogue modems) have a filter connected between them and the wall socket (unless you are using a Central Splitter or Central Filter installed by a qualified and licensed electrician), and ensure that all line filters are correctly installed and the right way around. Missing line filters or line filters installed the wrong way around can cause problems with your ADSL connection, including causing frequent disconnections. If you have a back-to-base alarm system you should contact your security provider for a technician to make any necessary changes. 260 Problem with LAN interface Problem Cannot PING any PC on LAN Suggested Action Check the Ethernet LEDs on the front panel. The LED should be on for the port that has a PC connected. If it does not lit, check to see if the cable between your router and is properly connected. Make sure you have first uninstalled your firewall program before troubleshooting. Verify that the IP address and the subnet mask are consistent for both the router and the workstations. the PC 261 Appendix: Product Support & Contact If you come across any problems please contact the dealer from where you purchased your product. Contact Billion Worldwide:

http://www.billion.com MAC OS is a registered Trademark of Apple Computer, Inc. Windows XP, Windows Vista, Windows 7 and Windows 8 are registered Trademarks of Microsoft Corporation. 262 Federal Communication Commission Interference Statement This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

Reorient or relocate the receiving antenna.

Increase the separation between the equipment and receiver.

Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.

Consult the dealer or an experienced radio/TV technician for help. FCC Caution:

This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:

(1) This device may not cause harmful interference

(2) This device must accept any interference received, including interference that may cause undesired operation. Any changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate this equipment. This device and its antenna(s) must not be co-located or operating in conjunction with any other antenna or transmitter. Co-location statement This device and its antenna(s) must not be co-located or operating in conjunction with any other antenna or transmitter. FCC Radiation Exposure Statement This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between the radiator & your body. 263