Appendix: Product Support & Contact ........................................ 162
Chapter 1: Introduction
Introduction to your Router
Welcome to the 3G/VoIP/ (802.11g) ADSL2+(VPN) Firewall Router. The router is an “all-in-one”
ADSL router, combining an ADSL modem, ADSL router and Ethernet network switch functionalities,
providing everything you need to get the machines on your network connected to the Internet over
your ADSL broadband connection. With features such as an ADSL Quick-Start wizard and DHCP
Server, you can be online in no time at all and with a minimum of fuss and conguration, catering for
rst-time users to the guru requiring advanced features and control over their Internet connection
and network.
Features
Express Internet Access
The router complies with ADSL worldwide standards. It supports downstream rate up to 12/24
Mbps with ADSL2/2+, 8Mbps with ADSL. Users enjoy not only high-speed ADSL services but also
broadband multimedia applications such as interactive gaming, video streaming and real-time
audio much easier and faster than ever. It is compliant with Multi-Mode standard (ANSI T1.413,
3G-based Internet connection (requires an additional 3G USB modem), with automatic fail-over
to ensure an always-on Internet connection in the event that one of your Internet services fails.
Secure WLAN setup is simplied by the web browser-based conguration for easy access to the
Internet wherever a 3G connection is available - whether you're seated at your desk or taking a
cross-country train trip.
802.11g Wireless AP with WPA Support (Wireless Router only)
With integrated 802.11g Wireless Access Point in the router, the device offers a quick and easy
access among wired network, wireless network and broadband connection (ADSL) with single
device simplicity, and as a result, mobility to the users. In addition to 54 Mbps 802.11g data rate,
it also interoperates backward with existing 802.11b equipment. The Wireless Protected Access
(WPA-PSK and WPA2-PSK) and Wireless Encryption Protocol (WEP) supported features enhance
the security level of data protection and access control via Wireless LAN.
Fast Ethernet Switch
A 4-port 10/100Mbps fast Ethernet switch is built in with automatic switching between MDI and
MDI-X for 10Base-T and 100Base-TX ports. An Ethernet straight or crossover cable can be used
directly for auto detection.
1
Multi-Protocol to Establish a Connection
It supports PPPoA (RFC 2364 - PPP over ATM Adaptation Layer 5), RFC 1483 encapsulation
overATM (bridged or routed), PPP over Ethernet (RFC 2516), and IPoA (RFC1577) to establish a
connection with the ISP. The product also supports VC-based and LLC-based multiplexing.
Quick Installation Wizard
It supports a WEB GUI page to install this device quickly. With this wizard, end users can enter the
information easily which they get from their ISP, then surf the Internet immediately.
Universal Plug and Play (UPnP) and UPnP NAT Traversal
This protocol is used to enable simple and robust connectivity among stand-alone devices and
PCs from many different vendors. It makes network simple and affordable for users. UPnP
architecture leverages TCP/IP and the Web to enable seamless proximity networking in addition
to control and data transfer among networked devices. With this feature enabled, users can now
connect to Net meeting or MSN Messenger seamlessly.
Network Address Translation (NAT)
Allows multi-users to access outside resources such as the Internet simultaneously with one IP
address/one Internet access account. Many application layer gateway (ALG) are supported such
as web browser, ICQ, FTP, Telnet, E-mail, News, Net2phone, Ping, NetMeeting, IP phone and
others.
SOHO Firewall Security with DoS and SPI
Along with the built-in NAT natural rewall feature, the router also provides advanced hacker
pattern-ltering protection. It can automatically detect and block Denial of Service (DoS) attacks.
The router is built with Stateful Packet Inspection (SPI) to determine if a data packet is allowed
through the rewall to the private LAN.
Domain Name System (DNS) Relay
It provides an easy way to map the domain name (a friendly name for users such as www.yahoo.
com) and IP address. When a local machine sets its DNS server with this router’s IP address,
every DNS conversion request packet from the PC to this router will be forwarded to the real DNS
in the outside network.
Dynamic Domain Name System (DDNS)
The Dynamic DNS service allows you to alias a dynamic IP address to a static hostname. This
dynamic IP address is the WAN IP address. For example, to use the service, you must rst apply
for an account from a DDNS service like http://www.dyndns.org/. More than 5 DDNS servers are
supported.
2
Quality of Service (QoS)
QoS gives you full control over which types of outgoing data trafc should be given priority by
the router, ensuring important data like gaming packets, customer information, or management
information move through the router ay lightning speed, even under heavy load. The QoS features
are congurable by source IP address, destination IP address, protocol, and port. You can throttle
the speed at which different types of outgoing data pass through the router, to ensure P2P users
don’t saturate upload bandwidth, or ofce browsing doesn’t bring client web serving to a halt. In
addition, or alternatively, you can simply change the priority of different types of upload data and
let the router sort out the actual speeds.
Virtual Server (“port forwarding”)
Users can specify some services to be visible from outside users. The router can detect incoming
service requests and forward either a single port or a range of ports to the specic local computer
to handle it. For example, a user can assign a PC in the LAN acting as a WEB server inside and
expose it to the outside network. Outside users can browse inside web servers directly while it is
protected by NAT. A DMZ host setting is also provided to a local computer exposed to the outside
network, Internet.
Rich Packet Filtering
Not only lters the packet based on IP address, but also based on Port numbers. It will filter
packets from and to the Internet, and also provides a higher level of security control.
Dynamic Host Conguration Protocol (DHCP) Client and Server
In the WAN site, the DHCP client can get an IP address from the Internet Service Provider (ISP)
automatically. In the LAN site, the DHCP server can allocate a range of client IP addresses and
distribute them including IP address, subnet mask as well as DNS IP address to local computers.
It provides an easy way to manage the local IP network.
Static and RIP1/2 Routing
It has routing capability and supports easy static routing table or RIP1/2 routing protocol.
Simple Network Management Protocol (SNMP)
It is an easy way to remotely manage the router via SNMP.
Web based GUI
It supports web based GUI for conguration and management. It is user-friendly and comes with
on-line help. It also supports remote management capability for remote users to congure and
manage this product.
3
Firmware Upgradeable
Device can be upgraded to the latest rmware through the WEB based GUI.
Rich Management Interfaces
It supports exible management interfaces with local console port, LAN port, and WAN port. Users
can use terminal applications through the console port to congure and manage the device, or
Telnet, WEB GUI, and SNMP through LAN or WAN ports to congure and manage the device.
It allows user to make a tunnel with a remote site directly to secure the data transmission among
the connection. User can use embedded PPTP and L2TP client/server, IKE and IPSec which are
supported by this router to make a VPN connection or users can run the PPTP client in PC and the
router already provides IPSec and PPTP pass through function to establish a VPN connection if
the user likes to run the PPTP client in his local computer.
4
Chapter 2: Installing the Router
Important note for using this router
Package Contents
3G/VoIP/(802.11g) ADSL2+ (VPN) Firewall Router
CD-ROM containing the online manual
RJ-11 ADSL/telephone Cable
Ethernet (CAT-5) Cable
Console kit
Power adapter
A detachable antenna
Quick Start Guide
5
The Front LEDs.
LEDMeaning
1Power
Ethernet Port
2
1X — 4X
(RJ-45 connector)
3USB
4Wireless
Phone 1x-2x
5
(RJ-11 connector)
Line
6
(Router with LINE
port only)
VoIP 1x-2x
7
(RJ-11 connector)
Lit when power is ON. Lit red means system failure. Restart the device
or contact Billion for support.
Lit when one of LAN ports is connected to an Ethernet device.
Lit green when the speed of transmission hits 100Mbps; Lit orange
when the speed of transmission hits 10Mbps.
Blink when data is being Transmitted / Received.
Lit when the router is connected to a USB device.
Flash when data is received / transmitted.
Lit green when a wireless connection is established.
Flash when the device is sending/receiving data.
Lit green when phone is off hook.
Lit when the inbound and outbound calls are transmitted through
PSTN.
After SIP registration is OK, the LED will lit green whenever phone 1
is off hook but will lit orange for phone 2.
Note: Orange light also means when both Phone 1 and 2 are
registered OK at the same time.
8DSL
9Internet
Lit Green when the device is successfully connected to an ADSL
DSLAM. (“line sync”).
Lit red when WAN port fails to get IP address.
Lit green when WAN port gets IP address successfully.
6
The Rear Ports
PortMeaning
Antenna
1
(Wireless Router only)
2DSL
Line
3
(Router with LINE port only)
Phone
4
1X-2X (RJ-11 connector)
5USBConnect the USB cable to this port.
Ethernet
6
1X — 4X
(RJ-45 connector)
7WPSPush WPS button to trigger Wi-Fi Protected Setup function.
8RESET
Connect the detachable antenna to this port.
Connect this port to the ADSL/telephone network with the RJ-
11 cable (telephone) provided.
Connect this port to the telephone jack on the wall with RJ-11
cable.
Connect this port to an analog phone set with RJ-11 cable.
Connect a UTP Ethernet cable (Cat-5 or Cat-5e) to one of
the LAN ports when connecting to a PC or an ofce/home
network of 10Mbps or 100Mbps.
Caution: Port 4 can be either a LAN or Console port at a
time but not both.
To be sure the device is being turned on press RESET button
for:
1-3 seconds: quick reset the device.
6 seconds and above, power off, power on the device: restore
to factory default settings. (Cannot login to the router or forgot
your Username/Password. Press the button for more than 6
seconds).
Caution: After pressing the RESET button for more than
6 seconds, to be sure you power cycle the device again.
9PowerConnect it with the supplied power adapter.
10Power SwitchPower ON/OFF switch
7
Cabling
One of the most common causes of problem is bad cabling or ADSL 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 ADSL line LEDs are lit. If they are not, verify if you are using the proper cables.
Make sure that all devices (e.g. telephones, fax machines, analogue modems) connected to the same
telephone line as your router have a line lter connected between them and the wall outlet (unless
you are using a Central Splitter or Central Filter installed by a qualied and licensed electrician),
and that all line lters are correctly installed in a right way. If line lter is not installed and connected
properly, it may cause problem to your ADSL connection or may result in frequent disconnections.
8
Chapter 3: Basic Installation
The router can be congured through your web browser. A web browser is included as a standard
application in the following operating systems: Linux, Mac OS, Windows 98/NT/2000/XP/Me/Vista,
etc. The product provides an easy and user-friendly interface for conguration.
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 congure your PCs to obtain an IP address through
a DHCP server or a xed 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 congure 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 rewall 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 congure your PC network environment.
9
Connecting Your Router
Connect this router to a 1. LAN (Local Area Network) and the ADSL/telephone (ADSL) net
work.
Power on the device.2.
Make sure the 3. Power LED lit steadily and that the LAN LED is lit.
Connect your router to the telephone jack on the wall with RJ-11 cable.4.
Connect the USB 2.0 cable.5.
10
Network Conguration
Conguring PC in Windows Vista
Go to Start. Click on Network.1.
Then click on Network and Sharing 2.
Center at the top bar.
When the Network and Sharing 3.
Center window pops up, select and
click on Manage network connections on the left window column.
Select the Local Area Connection, 4.
and right click the icon to select
Properties.
11
Select Internet Protocol Version 4 5.
(TCP/IPv4) then click Properties.
In the TCP/IPv4 properties window, 6.
select the Obtain an IP address automatically and Obtain DNS Server
address automatically radio buttons. Then click OK to exit the setting.
Click OK again in the Local Area 7.
Connection Properties window to
apply the new conguration.
12
Conguring PC in Windows XP
Go to Start > Control Panel (in Classic 1.
View). In the Control Panel, double-click
on Network Connections
Double-click Local Area Connection.2.
In the Local Area Connection Status 3.
window, click Properties.
Select Internet Protocol (TCP/IP) and 4.
click Properties.
Select the Obtain an IP address auto-5.
matically and the Obtain DNS server
address automatically radio buttons.
Click OK to nish the conguration.6.
13
Conguring PC in Windows 2000
Go to Start > Settings > Control Panel. 1.
In the Control Panel, double-click on
Network and Dial-up Connections.
Double-click Local Area Connection.2.
In the Local Area Connection Status 3.
window click Properties.
Select Internet Protocol (TCP/IP) and 4.
click Properties.
Select the Obtain an IP address auto-5.
matically and the Obtain DNS server
address automatically radio buttons.
Click OK to nish the conguration.6.
14
Conguring PC in Windows 95/98/Me
Go to Start > Settings > Control Panel. 1.
In the Control Panel, double-click on
Network and choose the Conguration
tab.
Select TCP/IP > NE2000 Compatible, 2.
or the name of your Network Interface
Card (NIC) in your PC.
Select the Obtain an IP address auto-3.
matically radio button.
Then select the DNS Congurationtab.4.
Select the Disable DNS radio button 5.
and click OK to nish the conguration.
15
Conguring PC in Windows NT4.0
Go to Start > Settings > Control Panel. 1.
In the Control Panel, double-click on
Network and choose the Protocols tab.
Select TCP/IP Protocol and click Prop-2.
erties.
Select the Obtain an IP address from 3.
a DHCP server radio button and click
OK.
16
Factory Default Settings
Before conguring your router, you need to know the following default settings.
Web Interface (Username and Password)
Username: adminPassword: admin
The default username and password are “admin” and “admin” respectively.
Device LAN IP settings
IP Address: 192.168.1.254
Subnet Mask: 255.255.255.0
ISP setting in WAN site
PPPoE
DHCP server
DHCP server is enabled.Start IP Address: 192.168.1.100
IP pool counts: 100
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 tale.
LAN PortWAN Port
IP address 192.168.1.254
Subnet Mask255.255.255.0
DHCP server function Enabled
IP addresses for
distribution to PCs
100 IP addresses continuing
from 192.168.1.100 through
192.168.1.199
The PPPoE function is
enabled to automatically get
the WAN port conguration
from the ISP.
17
Information from your ISP
Before conguring this device, you have to check with your ISP (Internet Service Provider) to nd
out what kind of service is provided such as DHCP (Obtain an IP Address Automatically, Static IP
(Fixed IP Address) or PPPoE.
Gather the information as illustrated in the following table and keep it for reference.
VPI/VCI, VC / LLC-based multiplexing, Username, Password, Service
PPPoE(RFC2516)
PPPoA(RFC2684)
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).
MPoA(RFC1483/
RFC2684)
IPoA(RFC1577)
Pure BridgeVPI/VCI, VC / LLC-based multiplexing to use Bridged Mode.
VPI/VCI, VC / LLC-based multiplexing, IP address, Subnet mask,
Gateway address, and Domain Name System (DNS) IP address (it is a
xed IP address).
VPI/VCI, VC / LLC-based multiplexing, IP address, Subnet mask,
Gateway address, and Domain Name System (DNS) IP address (it is a
xed IP address).
18
Conguring with your Web Browser
Open your web browser, enter the IP address of your router, which by default is 192.168.1.254,
and click “Go”, a user name and password window prompt will appear. The default username and
password are “admin” and “admin” respectively. (See Figure 3.14)
Figure 3.14: User name & Password Prompt Window
Congratulations! You are now successfully logon to the 3G/VoIP/(802.11g) ADSL2+ (VPN)
Firewall Router!
19
Chapter 4: Conguration
At the conguration homepage, the left navigation column provides you the link to each conguration
page. The category of each conguration page is listed as below.
Status
ADSL Table
3G Status
ARP Table
DHCP Table
Routing Table
NAT Sessions
UpnP Portmap
PPTP Status
IPSec Status
L2TP Status
Email Status
VoIP Status
VoIP Call Log
Event Log
Error Log
Diagnostic
Quick Start
Conguration
LAN
WAN
System
Firewall
VPN
VoIP
QoS
Virtual Server
Time Schedule
Advanced
Language (provides user interface in English and French languages)
20
Status
ADSL Status
This section displays the ADSL overall status, which shows a number of helpful information such
as DSP rmware version.
3G Status
This section displays the 3G Card’s overall status, which shows you a number of helpful
information such as the current signal strength and statistics on current and total bytes transferred
and received.
Status: The current status of the 3G card.
Signal Strength: The signal strength bar indicates current 3G signal strength.
Network Name: The network name that the device is connected to.
21
Card Name: The name of the 3G card.
Card Firmware: The current rmware for the 3G card.
Current TX Bytes / Packets: The statistics of transmission, count for this call.
Current RX Bytes / Packets: The statistics of receive, count for this call.
Total TX Bytes / Packets: The statistics of transmission, count from system ready
Total RX Bytes / Packets: The statistics of receive, count from system ready
ARP Table
This section displays the router’s 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 router’s Firewall
– MAC Address Filter function. See the Firewall section of this manual for more information on this
feature.
IP Address: A list of IP addresses of devices on your LAN (Local Area Network).
MAC Address: The MAC (Media Access Control) addresses for each device on your LAN.
Interface: The interface name (on the router) that this IP Address connects to.
Static: Static status of the ARP table entry:
“no” for dynamically-generated ARP table entries.
“yes” for static ARP table entries added by the user.
DHCP Table
Leased: The DHCP assigned IP addresses information.
Expired: The expired IP addresses information.
Permanent: The xed host mapping information.
22
Leased Table
IP Address: The IP address that assigned to client.
MAC Address: The MAC address of client.
Client Host Name: The Host Name (Computer Name) of client.
Expiry: The current lease time of client.
23
Routing Table
Routing Table
Valid: It indicates a successful routing status.
Destination: The IP address of the destination network.
Netmask: The destination Netmask address.
Gateway/Interface: The IP address of the gateway or existing interface that this route will use.
Cost: The number of hops counted as the cost of the route.
RIP Routing Table
Destination: The IP address of the destination network.
Netmask: The destination Netmask address.
Gateway: The IP address of the gateway that this route will use.
Cost: The number of hops counted as the cost of the route.
24
NAT Sessions
This section lists all current NAT sessions between interface of types external (WAN) and internal
(LAN).
UPnP Portmap
The section lists all port-mapping established using UPnP (Universal Plug and Play. See Advanced
section of this manual for more details on UPnP and the router’s UPnP conguration options.
25
PPTP Status
This shows details of your congured PPTP VPN Connections.
Name: The name you assigned to the particular PPTP connection in your VPN conguration.
Type: The type of connection (dial-in/dial-out).
Enable: Whether the connection is currently enabled.
Active: Whether the connection is currently active.
Tunnel Connected: Whether the VPN Tunnel is currently connected.
Call Connected: If the Call for this VPN entry is currently connected.
Encryption: The encryption type used for this VPN connection.
26
IPSec Status
This shows details of your congured IPSec VPN Connections.
Name: The name you assigned to the particular VPN entry.
Active: Whether the VPN Connection is currently Active.
Connection State: Whether the VPN is Connected or Disconnected.
Statistics: Statistics for this VPN Connection.
Local Subnet: The local IP Address or Subnet used.
Remote Subnet: The Subnet of the remote site.
Remote Gateway: The Remote Gateway IP address.
SA: The Security Association for this VPN entry.
L2TP Status
This shows details of your congured L2TP VPN Connections.
Name: The name you assigned to the particular L2TP connection in your VPN conguration.
Type: The type of connection (dial-in/dial-out).
Enable: Whether the connection is currently enabled.
Active: Whether the connection is currently active.
Tunnel Connected: Whether the VPN Tunnel is currently connected.
Call Connected: If the Call for this VPN entry is currently connected.
Encryption: The encryption type used for this VPN connection.
27
Email Status
Details and status for the Email Account you have congured the router to check. Please see the
Advanced section of this manual for details on this function.
VoIP Status
VoIP Call Log
28
Event Log
This page displays the router’s Event Log entries. Major events are logged to this window, such
as when the router’s ADSL connection is disconnected, as well as Firewall events when you have
enabled Intrusion or Blocking Logging in the Conguration – Firewall section of the interface.
Please see the Firewall section of this manual for more details on how to enable Firewall logging.
29
Error Log
Any errors encountered by the router (e.g. invalid names given to entries) are logged to this
window.
Diagnostic
It tests the connection to computer(s) which is connected to the LAN ports and also the WAN Internet
connection. If PING www.google.com is shown FAIL and the rest is PASS, you ought to check your
PC’s DNS setting is correct.
30
Quick Start
Click Quick Start. Select the connect mode you want. There are 2 options to choose from: ADSL 1.
or 3G. Select ADSL mode from the drop down menu and click Continue.
If your ADSL line is not ready, you need to check your ADSL line has been set or not.2.
If your ADSL line is ready, the screen appears ADSL Line is Ready. Choose Auto radio button 3.
and click Apply. It will automatically scan the recommended mode for you. Manually mode
makes you to set the ADSL line by manual. (If you choose Manually, you will directly go to step
5.)
The list below has different mode applied for your choice. Choose 0/33/PPPoE(Recommended) 4.
and click Apply.
31
Please enter “Username” and “Password” as supplied by your ISP(Internet Service Provider) 5.
and click Apply to continue.
Pro le Port: Select the connection mode. There is ADSL.
Protocol: Select the protocol mode. The default mode is PPPoE.
VPI/VCI: Enter the VPI and VCI information provided by your ISP.
Username: Enter the username provided by your ISP.
Password: Enter the password provided by your ISP.
Service Name: This item is for identi cation purposes. If it is required, your ISP provides you the
information.
Authentication Protocol: Default is Auto. Your ISP advises on using Chap or Pap.
IP Address:Your WAN IP address. Leave this at 0.0.0.0 to obtain automatically an IP address
from your ISP.
Obtain DNS automatically: Click to activate DNS and to enable the system to automatically
detect DNS.
Primary DNS / Secondary DNS: Enter the IP addresses of the DNS servers. The DNS servers
are passed to the DHCP clients along with the IP address and the netmask.
32
Congure the Wireless LAN setting.6.
WLAN Service: Default setting is set to Enable. If you want to use wireless, both 802.11g and
802.11b device in your network, you can select Enable.
ESSID: The ESSID is the unique name of a wireless access point (AP) to be distinguished from
another. For security propose, change to a unique ID name to the AP which is already built-in to
the router’s wireless interface. It is case sensitive and must not excess 32 characters. Make sure
your wireless clients have exactly the ESSID as the device, in order to get connected to your
network.
ESSID Broadcast: It is function in which transmits its ESSID to the air so that when wireless client
searches for a network, router can then be discovered and recognized. Default setting is Enable.
Enable: When Enable is selected, you can allow anybody with a wireless client to be able to
locate the Access Point (AP) of your router.
Disable: Select Disable if you do not want broadcast your ESSID. When select Disable, no
one will be able to locate the Access Point (AP) of your router.
Regulation Domain: There are seven Regulation Domains for you to choose from, including
North America (N.America), Europe, France, etc. The Channel ID will be different based on this
setting.
Channel ID: Select the ID channel that you would like to use.
Security Mode: You can disable or enable with WPA or WEP for protecting wireless network. The
default mode of wireless security is Disable.
Set up VoIP. 7.
33
SIP: To use VoIP SIP as VoIP call signaling protocol. Default is set to Disable.
Region: This selection is a drop-down box, which allows user to select the country for which the
VoIP device must work. When a country is selected, the country parameters are automatically
loaded.
SIP Service Provider: This section allows you to select the service provider. When the selection
is done, respective parameters below are automatically displayed.
Phone Number: This parameter holds the registration ID of the user within the VoIP SIP registrar.
Username: If the username is same as the Phone Number, leave it blank. Otherwise, ll in the
space with your username given by your VoIP provider.
Password: This parameter holds the password used for authentication within VoIP SIP registrar.
Display Name: This parameter will be appeared on the Caller ID.
Wait for the conguration.8.
When ADSL is synchronic, it will appear “check”.9.
34
Conguration
When you click this item, the column will expand to display the sub-items that will allow you to further
congure your ADSL router.
LAN, WAN, System, Firewall, VoIP, QoS, Virtual Server, Time Schedule and Advanced
The function of each conguration sub-item is described in the following sections.
35
LAN - Local Area Network
Here are the items within the LAN section: Bridge Interface, Ethernet, IP Alias, Ethernet Client
Filter, Wireless, Wireless Security, Wireless Client Filter, WPS, Port Setting and DHCP
Server.
Bridge Interface
You can setup member ports for each VLAN group under Bridge Interface section. From the example,
two VLAN groups need to be created.
Ethernet: P1 (Port 1)
Ethernet1: P2, P3 and P4 (Port 2, 3, 4). Uncheck P2, P3, P4 from Ethernet VLAN port rst.
Note: You should setup each VLAN group with caution. Each Bridge Interface is arranged in
this order.
Management Interface: To specify which VLAN group has possibility to do device management,
like doing web management.
Note: NAT/NAPT can be applied to management interface only.
36
Ethernet
Primary IP Address
IP Address: The default IP on this router.
Subnet Mask: The default subnet mask on this router.
RIP: RIP v1, RIP v2, and RIP v2 Multicast. Check to enable RIP function.
IP Alias
This function creates multiple virtual IP interfaces on this router. It helps to connect two or more local
networks to the ISP or remote node. In this case, an internal router is not required.
IP Address: Specify an IP address on this virtual interface.
SubNetmask: Specify a subnet mask on this virtual interface.
Security Interface: Specify the rewall setting on this virtual interface.
Internal: The network is behind NAT. All trafc will do network address translation when sending
out to Internet if NAT is enabled.
External: There is no NAT on this IP interface and connected to the Internet directly. Mostly it will
be used when providing multiple public IP addresses by ISP. In this case, you can use public IP
address in local network which gateway IP address point to the IP address on this interface.
DMZ: Specify this network to DMZ area. There is no NAT on this interface.
37
Ethernet Client Filter
The Ethernet Client Filter supports up to 16 Ethernet network machines that helps you to manage
your network control to accept trafc from specic authorized machines or can restrict unwanted
machine(s) to access your LAN.
There are no pre-dene Ethernet MAC address lter rules; you can add the lter rules to meet your
requirements.
Ethernet Client Filter: Default setting is set Disable.
Allowed: check to authorize specic device accessing your LAN by insert the MAC Address
in the space provided or click the Candidate button. Make sure your PC’s MAC is listed.
Blocked: check to prevent unwanted device accessing your LAN by insert the MAC Address
in the space provided or click the Candidate button. Make sure your PC’s MAC is not listed.
The maximum client is 16. The MAC addresses are 6 bytes long; they are presented only in
hexadecimal characters. The number 0 - 9 and letters a - f are acceptable.
Note: Follow the MAC Address Format xx:xx:xx:xx:xx:xx. Semicolon ( : ) must be included.
Candidates: automatically detects devices connected to the router through the Ethernet. .
Click the Candidate button to access the Active PC in LAN window.
Active PC in LAN:Active PC in LAN displays a list of individual Ethernet device’s IP Address &
38
MAC Address which connecting to the router.
You can easily by checking the box next to the IP address to be blocked or allowed. Then, Add to
insert to the Ethernet Client Filter table. The maximum Ethernet client is 16.
39
Wireless
Parameters
WLAN Service: Default setting is set to Enable. If you do not have any wireless, both 802.11g
and 802.11b, device in your network, select Disable.
Mode: The default setting is 802.11b+g (Mixed mode). If you do not know or have both 11g and
11b devices in your network, then keep the default in mixed mode. From the drop-down manual,
you can select 802.11g if you have only 11g card. If you have only 11b card, then select 802.11b.
ESSID: The ESSID is the unique name of a wireless access point (AP) to be distinguished from
another. For security purpose, change the default wlan-ap to a unique ID name to the AP already
built-in to the router’s wireless interface. It is case sensitive and must not excess 32 characters.
Make sure your wireless clients have exactly the ESSID as the device, in order to get connected to
your network.
Note: It is case sensitive and must not excess 32 characters.
ESSID Broadcast: It is function in which transmits its ESSID to the air so that when wireless
client searches for a network, router can then be discovered and recognized. Default setting is
Enabled.
Disable: If you do not want broadcast your ESSID. Any client uses “any” wireless setting
cannot discover the Access Point (AP) of your router.
Enable: Any client that using the “any” setting can discover the Access Point (AP).
Regulation Domain: There are seven Regulation Domains for you to choose from, including
North America (N.America), Europe, France, etc. The Channel ID will be different based on this
setting.
Channel ID: Select the wireless connection ID channel that you would like to use.
40
Note: Wireless performance may degrade if select ID channel is already being occupied by
other AP(s).
TX PowerLevel: It is a function that enhances the wireless transmitting signal strength. User
may adjust this power level from minimum 1 up to maximum 127.
Note: The Power Level maybe different in each access network user premises environment
and choose the most suitable level for your network.
Connected: Representing in true or false. That it is the connection status between the system
and the build-in wireless card.
AP MAC Address: It is a unique hardware address of the Access Point.
AP Firmware Version: The Access Point rmware version.
Wireless Distribution System (WDS)
It is a wireless access point mode that enables wireless link and communication with other access
point. It is easy to be installed simply to dene peer’s MAC address of the connected AP. WDS takes
advantages of cost saving and flexibility which no extra wireless client device is required to bridge
between two access points and extending an existing wired or wireless infrastructure network to
create a larger network. It can connect up to 4 wireless APs for extending cover range at the same
time.
In addition, WDS enhances its link connection security in WEP mode, WEP key encryption must be
the same for both access points.
WDS Service: The default setting is Disabled. Check Enable radio button to activate this
function.
Peer WDS MAC Address:1. It is the associated AP’s MAC Address. It is important that your
peer’s AP must include your MAC address in order to acknowledge and communicate with
each other.
Peer WDS MAC Address:2. It is the second associated AP’s MAC Address.
Peer WDS MAC Address:3. It is the third associated AP’s MAC Address.
Peer WDS MAC Address:4. It is the fourth associated AP’s MAC Address.
Note: For MAC Address, Semicolon ( : ) must be included.
41
Wireless Security
You can disable or enable with WPA or WEP for protecting wireless network.
The default mode of wireless security is disabled.
42
WPA-PSK / WPA2-PSK
Security Mode: You can disable or enable with WPA or WEP for protecting wireless network. The default mode of wireless security is Disable.
WPA Algorithms: There are two types of the WPA-PSK, WPA-PSK and WPA2-PSK. The WPA-
PSK adapts the TKIP (Temporal Key Integrity Protocol) encrypted algorithms, which incorporates
Message Integrity Code (MIC) to provide protection against hackers. The WPA2-PSK adapts
CCMP (Cipher Block Chaining Message Authentication Code Protocol) of the AES (Advanced
Encryption Security) algorithms.
WPA Shared Key: The key for network authentication. The input format is in character style and
key size should be in the range between 8 and 63 characters.
Group Key Renewal: The period of renewal time for changing the security key automatically
between wireless client and Access Point (AP). Default value is 600 seconds.
WEP
WEP Authentication: To prevent unauthorized wireless stations from accessing data transmitted
over the network, the router offers secure data encryption, known as WEP. If you require high
security for transmissions, there are two options to select from: Open System, Share key.
WEP Encryption: To prevent unauthorized wireless stations from accessing data transmitted over
the network, the router offers highly secure data encryption, known as WEP. If you require high
security for transmissions, there are two alternatives to select from: WEP 64 and WEP 128. WEP 128 will offer increased security over WEP 64.
43
Passphrase: This is used to generate WEP keys automatically based upon the input string and a
pre-dened algorithm in WEP64 or WEP128.
Default Used WEP Key: Select the encryption key ID; please refer to Key (1~4) below.
Key (1-4): Enter the key to encrypt wireless data. To allow encrypted data transmission, the WEP
Encryption Key values on all wireless stations must be the same as the router. There are four keys
for your selection. The input format is in HEX style, 10 and 26 HEX codes are required for WEP64
and WEP128 respectively.
44
Wireless Client / MAC Address Filter
The MAC Address supports up to 16 wireless network machines and helps you manage your network
control to accept trafc from specic authorized machines or to restrict unwanted machine(s) to
access your LAN.
There are no pre-dene MAC Address lter rules; you can add the lter rules to meet your
requirements.
Wireless Client Filter: Default setting is set to Disable.
Allowed: To authorize specic device accessing your LAN by insert the MAC Address in the
space provided or click the Candidate button. Make sure your PC’s MAC is listed.
Blocked: To prevent unwanted device accessing the LAN by insert the MAC Address in the
space provided or click the Candidate button. Make sure your PC’s MAC is not listed.
The maximum client is 16. The MAC addresses are 6 bytes long; they are presented only in
hexadecimal characters. The number 0 - 9 and letters a - f are acceptable.
Note: Follow the MAC Address Format xx:xx:xx:xx:xx:xx. Semicolon ( : ) must be included.
Candidates: It automatically detects devices connected to the router through the Wireless feature.
Click the Candidate button to access the Associated Wireless Client window.
Associate Wireless Client: Displays a list of individual wireless device’s MAC Address that currently
45
connects to the router.
You can easily by checking the box next to the MAC address to be blocked or allowed. Then, Add to
insert to the Wireless Client (MAC Address) Filter table. The maximum Wireless client is 16.
WPS
WPS feature is follow Wi-Fi Alliance WPS standard and it easily set up security-enabled WiFi networks in the home and small ofce environment. It is reduced by half the user steps to
congure a network and supports two methods that are familiar to most consumers to congure a
network and enable security.
46
Port Setting
This section allows you to congure the settings for the router’s Ethernet ports to solve some
of the compatibility problems that may be encountered while connecting to the Internet, as well
allowing users to tweak the performance of their network.
Port # Connection Type: There are Six options to choose from: Auto, disable, 10M half-duplex,
10M full-duplex, 100M half-duplex, 100M full-duplex and Disable. Sometimes, there are Ethernet
compatibility problems with legacy Ethernet devices, and you can congure different types to
solve compatibility issues. The default is Auto, which users should keep unless there are specic
problems with PCs not being able to access your LAN.
IPv4 TOS priority Control (Advanced users): TOS, Type of Services, is the 2nd octet of an IP
packet. Bits 6-7 of this octet are reserved and bit 0-5 are used to specify the priority of the packet.
This feature uses bits 0-5 to classify the packet’s priority. If the packet is high priority, it will ow
rst and will not be constrained by the Rate Limit. Therefore, when this feature is enabled, the
router’s Ethernet switch will check the 2nd octet of each IP packet. If the value in the TOS eld
matches the checked values in the table (0 to 63), this packet will be treated as high priority.
47
DHCP Server
You can disable or enable the DHCP (Dynamic Host Conguration Protocol) server or enable the
router’s DHCP relay functions. The DHCP protocol allows your router to dynamically assign IP
addresses to PCs on your network if they are congured to obtain IP addresses automatically.
To disable the router’s DHCP Server, check Disabled and click Next, then click Apply. When the
DHCP Server is disabled you will need to manually assign a xed IP address to each PCs on your
network, and set the default gateway for each PCs to the IP address of the router (by default this is
192.168.1.254).
To congure the router’s DHCP Server, check DHCP Server and click Next. You can then congure
parameters of the DHCP Server including the IP pool (starting IP address and ending IP address to
be allocated to PCs on your network), lease time for each assigned IP address (the period of time
the IP address assigned will be valid), DNS IP address and the gateway IP address. These details
are sent to the DHCP client (i.e. your PC) when it requests an IP address from the DHCP server.
Click Apply to enable this function. If you check “Use Router as a DNS Server”, the ADSL Router will
perform the domain name lookup, nd the IP address from the outside network automatically and
forward it back to the requesting PC in the LAN (your Local Area Network).
If you check DHCP Relay Agent and click Next, then you will have to enter the IP address of the
DHCP server which will assign an IP address back to the DHCP client in the LAN. Use this function
only if advised to do so by your network administrator or ISP.
Click Apply to enable this function.
48
WAN - Wide Area Network
WAN refers to your Wide Area Network connection, i.e. your router’s connection to your ISP and
the Internet. Here are the items within the WAN section: WAN Interface, WAN Prole and ADSL
Mode.
WAN Interface
WAN Connection-ADSL Mode
The default setting for Connection Mode is ADSL and for Protocol is PPPoE.
Main Port: User can select either ADSL or 3G mode.
Failover / Failback: Set Enable to trigger ADLS / 3G failover / failback function ready.
Backup Port: It links to backup port conguration page. It is necessary to congure it when
Failover/Failback be set.
Connectivity Decision: Set how many times of probing failed to switch backup port.
Failover Probe Cycle: Set the time duration for the Failover Probe Cycle to determine when the
router will switch to the backup connection (backup port) once the main connection (main port)
fails.
Note: The time set is for each probe cycle, but the decision to change to the backup port is
determined by Probe Cycle duration multiplied by connection Decision amount (e.g. From
the image above it will be 12 seconds multiplied by 5 consecutive fails).
Failback Probe Cycle: Set the time duration for the Failback Probe Cycle to determine when the
router will switch back to the main connection (main port) from the backup connection (backup
port) once the main connection is communicating again.
Note: The time set is for each probe cycle, but the decision to change to the backup port is
determined by Probe Cycle duration multiplied by Connection Decision amount (e.g. From
ge above it will be 3 seconds multiplied by 5 consecutive fails).
Detect Rule:
49
Rule 1. ADSL Down
Rule 2. Ping Fail
No Ping: It will not send any ping packet to determine the connection. It means to disable the
ping fail detection.
Ping Gateway: It will send ping packet to gateway and wait response from gateway in every
“Probe Cycle”.
Ping Host: It will send ping packet to specic host and wait response in every “Probe Cycle”.
The host must be an IP address.
WAN Connection-3G Mode
In ADSL mode, as the ADSL is not available (failover/failback), it will switch to 3G mode for WAN
Connection support. However, in 3G Mode ADSL cannot support WAN Connection when 3G
Mode is unavailable.
50
WAN Prole
PPPoE Connection
PPPoE (PPP over Ethernet) provides access control in a manner which is similar to dial-up services
using PPP.
Prole Port: Select the prole port as ADSL.
Protocol: The ATM protocol will be used in the device.
Description: A given name for the connection.
VPI/VCI: Enter the information provided by your ISP.
ATM Class: The Quality of Service for ATM layer.
Username: Enter the username provided by your ISP. You can input up to 128 alphanumeric
characters (case sensitive). This is in the format of “username@ispname” instead of simply
“username”.
Password: Enter the password provided by your ISP. You can input up to 128 alphanumeric
characters (case sensitive).
Service Name: This item is for identication purposes. If it is required, your ISP provides you the
information. Maximum input is 15 alphanumeric characters.
NAT: The NAT (Network Address Translation) feature allows multiple users to access the Internet
through a single IP account, sharing the single IP address. If users on your LAN have public IP
addresses and can access the Internet directly, the NAT function can be disabled.
IP (0.0.0.0:Auto):Your WAN IP address. Leave this at 0.0.0.0 to obtain automatically an IP
address from your ISP.
51
Auth. Protocol: Default is Auto. Your ISP should advise you on whether to use Chap or Pap.
Connection:
Always on: If you want the router to establish a PPPoA session when starting up and to au-
tomatically re-establish the PPPoA session when disconnected by the ISP.
Connect on Demand: If you want to establish a PPPoA session only when there is a packet
requesting access to the Internet (i.e. when a program on your computer attempts to access
the Internet).
Idle Timeout: Auto-disconnect the broadband rewall gateway when there is no activity on the line
for a predetermined period of time.
Detail: You can dene the destination port and packet type (TCP/UDP) without checking by
timer. It allows you to set which outgoing trafc will not trigger and reset the idle timer.
MTU: Maximum Transmission Unit. The size of the largest datagram (excluding media-specic
headers) that IP will attempt to send through the interface.
RIP: RIP v1, RIP v2, and RIP v2 Multicast. Check to enable RIP function.
TCP MSS Clamp: This option helps to discover the optimal MTU size automatically. Default is
enabled.
MAC Spoong: Some service providers require the conguring of this option. You must ll in the
MAC address that specify by service provider when it is required. Default is disabled.
Obtain DNS: A Domain Name System (DNS) contains a mapping table for domain name and IP
addresses. DNS helps to nd the IP address for the specic domain name. Check the checkbox
to obtain DNS automatically.
Primary DNS: Enter the primary DNS.
Secondary DNS: Enter the secondary DNS
52
PPPoA Connection
Prole Port: Select the prole port as ADSL.
Protocol: The ATM protocol will be used in the device..
Description: A given name for the connection.
VPI/VCI: Enter the information provided by your ISP.
ATM Class: The Quality of Service for ATM layer.
Username: Enter the username provided by your ISP. You can input up to 128 alphanumeric
characters (case sensitive). This is in the format of “username@ispname” instead of simply
“username”.
Password: Enter the password provided by your ISP. You can input up to 128 alphanumeric
characters (case sensitive).
NAT: The NAT (Network Address Translation) feature allows multiple users to access the Internet
through a single IP account, sharing the single IP address. If users on your LAN have public IP
addresses and can access the Internet directly, the NAT function can be disabled.
IP (0.0.0.0:Auto): Your WAN IP address. Leave this at 0.0.0.0 to obtain automatically an IP
address from your ISP.
Auth. Protocol: Default is Auto. Your ISP should advises you on whether to use Chap or Pap.
Connection:
Always on: If you want the router to establish a PPPoA session when starting up and to au-
tomatically re-establish the PPPoA session when disconnected by the ISP.
Connect on Demand: If you want to establish a PPPoA session only when there is a packet
requesting access to the Internet (i.e. when a program on your computer attempts to access
the Internet).
Idle Timeout: Auto-disconnect the broadband rewall gateway when there is no activity on the line
for a predetermined period of time.
53
Detail: You can dene the destination port and packet type (TCP/UDP) without checking by
timer. It allows you to set which outgoing trafc will not trigger and reset the idle timer.
MTU: Maximum Transmission Unit. The size of the largest datagram (excluding media-specic
headers) that IP will attempt to send through the interface.
RIP: RIP v1, RIP v2, and RIP v2 Multicast. Check to enable RIP function.
TCP MSS Clamp: This option helps to discover the optimal MTU size automatically. Default is
enabled.
Obtain DNS: A Domain Name System (DNS) contains a mapping table for domain name and IP
addresses. DNS helps to nd the IP address for the specic domain name. Check the checkbox
to obtain DNS automatically.
Primary DNS: Enter the primary DNS.
Secondary DNS: Enter the secondary DNS.
54
MPoA Connection
Prole Port: Select the prole port as ADSL.
Protocol: The ATM protocol will be used in the device.
Description: A given name for the connection.
VPI/VCI: Enter the information provided by your ISP.
ATM Class: The Quality of Service for ATM layer.
NAT: The NAT (Network Address Translation) feature allows multiple users to access the Internet
through a single IP account, sharing a single IP address. If users on your LAN have public IP
addresses and can access the Internet directly, the NAT function can be disabled.
Encap. mode: Choose whether you want the packets in WAN interface as bridged packet or
routed packet.
MTU: Maximum Transmission Unit. The size of the largest datagram (excluding media-specic
headers) that IP will attempt to send through the interface.
IP (0.0.0.0:Auto): Specify an IP address allowed to logon and access the router’s web server.
Note: IP 0.0.0.0 indicates all users who are connected to this router are allowed to logon the
device and modify data.
Netmask: The default is 255.255.255.0. User can change it to other such as 255.255.255.128.
Type the subnet mask assigned to you by your ISP (if given).
Gateway: Enter the IP address of the default gateway (if given).
RIP: RIP v1, RIP v2, and RIP v2 Multicast. Check to enable RIP function.
TCP MSS Clamp: This option helps to discover the optimal MTU size automatically. Default is
enabled.
55
MAC Spoong: Some service providers require the conguring of this option. You must ll in the
MAC address that specify by service provider when it is required. Default is disabled.
Obtain DNS: A Domain Name System (DNS) contains a mapping table for domain name and IP
addresses. DNS helps to nd the IP address for the specic domain name. Check the checkbox
to obtain DNS automatically.
Primary DNS: Enter the primary DNS.
Secondary DNS: Enter the secondary DNS.
56
IPoA Routed Connection
Prole Port: Select the prole port as ADSL.
Protocol: The ATM protocol will be used in the device.
Description: A given name for the connection.
VPI/VCI: Enter the information provided by your ISP.
ATM Class:The Quality of Service for ATM layer.
NAT: The NAT (Network Address Translation) feature allows multiple users to access the Internet
through a single IP account, sharing a single IP address. If users on your LAN have public IP
addresses and can access the Internet directly, the NAT function can be disabled.
MTU: Maximum Transmission Unit. The size of the largest datagram (excluding media-specic
headers) that IP will attempt to send through the interface.
IP (0.0.0.0:Auto): Specify an IP address allowed to logon and access the router’s web server.
Note: IP 0.0.0.0 indicates all users who are connected to this router are allowed to logon the
device and modify data.
Netmask: The default is 255.255.255.0. User can change it to other such as 255.255.255.128. Type
the subnet mask assigned to you by your ISP (if given).
Gateway: Enter the IP address of the default gateway (if given).
RIP: RIP v1, RIP v2, and RIP v2 Multicast. Check to enable RIP function.
TCP MSS Clamp: This option helps to discover the optimal MTU size automatically. Default is
enabled.
Obtain DNS: A Domain Name System (DNS) contains a mapping table for domain name and IP
addresses. DNS helps to nd the IP address for the specic domain name. Check the checkbox
to obtain DNS automatically.
Primary DNS: Enter the primary DNS.
Secondary DNS: Enter the secondary DNS.
57
Pure Bridge
Prole Port: Select the prole port as ADSL.
Protocol: The ATM protocol will be used in the device.
Description: A given name for this connection.
VPI/VCI: Enter the information provided by your ISP.
ATM Class: The Quality of Service for ATM layer.
Encap. mode: Choose whether you want the packets in WAN interface as bridged packet or
routed packet.
Acceptable Frame Type: Specify which kind of trafc goes through this connection, all trafc or
only VLAN tagged.
Filter Type: Specify the type of ethernet ltering performed by the named bridge interface.
AllAllows all types of ethernet packets through the port.
IpAllows only IP/ARP types of ethernet packets through the port.
PppoeAllows only PPPoE types of ethernet packets through the port.
58
3G
TEL No.: The dial string to make a GPRS / 3G 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
APN’s to be assigned varies between different service providers. Most service providers have an
internet portal which they connect a DHCP Server to, giving you access to the internet i.e. Some
3G operators use the APN ‘internet’ for their portal. The default value of APN is “internet”.
Username: Enter the username provided by your service provider.
Password: Enter the password provided by your service provider.
Authentication Type: Default is None. 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.
PIN: PIN stands for Personal Identication 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.
59
Connection:
Always On: The router will make UMTS/GPRS call when starting up. Enabling Always On,
will give you an option of Keep Alive.
Keep Alive: Set Enable to allow the router automatically reconnects the connection when ISP
disconnects it.
Connect to 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. Enabling Connect on
Demand will give you an option of Idle Timeout.
Idle Timeout: Auto-disconnect the connection when there is no activity on this call for a predetermined period of time. The default value is 10 seconds.
Obtain DNS Automatically: Select this check box to use DNS.
Primary DNS/ Secondary DNS: Enter the IP addresses of the DNS servers. The DNS servers are
passed to the DHCP clients along with the IP address and the subnet mask.
Note: If you don’t know how to set these values and please keep them untouched.
60
ADSL Mode
Connect Mode: This mode will automatically detect your ADSL line code, ADSL2+, ADSL2,
AnnexM2 and AnnexM2+, ADSL, All. Please keep the factory setting unless ADSL is detected as
the symptom of synchronization problem.
Modulation: It will automatically detect capability of your ADSL line mode. Please keep the
factory setting unless ADSL is detected as the symptom of synchronization problem.
Prole Type: Please keep the factory settings unless ADSL is detected as the symptom of low link
rate or unstable problems. You may need to change the prole setting to reach the best ADSL line
rate, it depends on the different DSLAM and location.
Activate Line: Aborting (false) your ADSL line and making it active (true) again for taking effect
with setting of Connect Mode.
Coding Gain: It reduces router’s transmit power which will effect to router’s downstream
performance. Higher the gain will increase the downstream rate but it sometimes causes unstable
ADSL line. The congurable ADSL coding gain is from 0 dB to 7dB, or automatic.
61
System
Here are the items within the System section: Time Zone, Remote Access, Firmware Upgrade,
Backup/Restore, Restart and User Management.
Time Zone
The router does not have a real time clock on board; instead, it uses the Simple Network Time
Protocol (SNTP) to get the current time from an SNTP server outside your network. Choose your
local time zone, click Enable and click the Apply button. After a successful connection to the Internet,
the router will retrieve the correct local time from the SNTP server you have specied. If you prefer
to specify an SNTP server other than those in the list, simply enter its IP address as shown above.
Your ISP may provide an SNTP server for you to use.
Daylight Saving is also known as Summer Time Period. Many places in the world adapt it during
summer time to move one hour of daylight from morning to the evening in local standard time. Check
Enable box to set your local time.
Resync Period (in minutes) is the periodic interval the router will wait before it re-synchronizes the
router’s time with that of the specied SNTP server. In order to avoid unnecessarily increasing the
load on your specied SNTP server you should keep the poll interval as high as possible – at the
absolute minimum every few hours or even days.
62
Remote Access
To temporarily permit remote administration of the router (i.e. from outside your LAN), select a time
period the router will permit remote access for and click Enable. You may change other conguration
options for the web administration interface using Device Management options in the Advanced
section of the GUI.
If you wish to permanently enable remote access, choose a time period of 0 minute.
Firmware Upgrade
Your router’s “rmware” is the software that allows it to operate and provides all its functionality.
Think of your router as a dedicated computer, and the rmware 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 rmware image le you have downloaded to
your PC. Once the correct le is selected, click Upgrade to update the rmware in your router.
63
Backup / Restore
These functions allow you to save and backup your router’s current settings to a le on your PC, or
to restore 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
router’s settings before making any signicant changes to your router’s conguration.
Press Backup to select where on your local PC to save the settings le. You may also change the
name of the le when saving if you wish to keep multiple backups.
Press Browse to select a le from your PC to restore. You should only restore settings les that have
been generated by the Backup function, and that were created when using the current version of the
router’s rmware. Settings les saved to your PC should not be manually edited in any way.
After selecting the settings le you wish to use, pressing Restore will load those settings into the
router.
64
Restart Router
Click Restart with option Current Settings to reboot your router (and restore your last saved
conguration).
If you wish to restart the router using the factory default settings (for example, after a rmware
upgrade or if you have saved an incorrect conguration), select Factory Default Settings to reset to
factory default settings.
You may also reset your router to factory settings by holding the small Reset pinhole button more
than 6 seconds on the back of your router.
Caution: After pressing the RESET button for more than 6 seconds, to be sure you power
cycle the device again.
65
User Management
In order to prevent unauthorized access to your router’s conguration interface, it requires all users
to login with a password. You can set up multiple user accounts, each with their own password.
You are able to Edit existing users and Add new users who are able to access the device’s conguration
interface. Once you have clicked on Edit, you are shown the following options:
You can change the user’s password, whether their account is active and valid, as well as add a
comment to each user account. Click Edit/Delete button to save your revise. You cannot delete
the default admin account, if you do you will be log out. However, you can delete any other created
accounts by clicking Delete when editing the user. You are strongly advised to change the password
on the default “admin” account when you receive your router, and any time you reset your conguration
to Factory Defaults.
66
When you create a user account, check Valid box and ll in the respective information for User,
Comment, Password and Conrm Password in the blanks provided. Then click the Add button to
add your new user account.
To delete a user account, click on the Delete radio button on the right column of the account you
wish to delete and then click the Edit/Delete button on the top to conrm your deletion.
67
Firewall and Access Control
Your router includes a full SPI (Stateful Packet Inspection) rewall for controlling Internet access
from your LAN, as well as helping to prevent attacks from hackers. Besides, when using NAT, the
router acts as a “natural” Internet rewall, as all PCs on your LAN will use private IP addresses
that cannot be directly accessed from the Internet.
Firewall: Prevent outsiders from accessing your local network. The router provides three levels of
security support:
NAT natural rewall: This masks LAN users’ IP addresses which are invisible to users on the
Internet, thus making it more difcult for a hacker to target a machine on your network. This natural
rewall is turned on when NAT function is enabled.
Firewall Security and Policy (General Settings): Inbound direction of Packet Filter rules to
prevent unauthorized computers or applications to access your local network from the Internet.
Intrusion Detection: Enable Intrusion Detection to detect, prevent and log malicious attacks.
Access Control: Prevent access from PCs on your local network:
Firewall Security and Policy (General Settings): Outbound direction of Packet Filter rules to
prevent unauthorized computers or applications from accessing the Internet.
URL Filter: To block PCs on your local network from unwanted websites.
68
Listed are the items under the Firewall section: General Settings, Packet Filter, Intrusion Detection,
URL Filter, IM/P2P Blocking and Firewall Log.
General Settings
You can choose not to enable Firewall and still able to access to URL Filter and IM/P2P Blocking or
enable the Firewall using preset lter rules and modify the port lter rules as required. The Packet
Filter is used to lter packets based-on Applications (Port) or IP addresses.
There are four options when you enable the Firewall, they are:
All blocked/User-dened: no pre-dened port or address lter rules by default, meaning that
all inbound (Internet to LAN) and outbound (LAN to Internet) packets will be blocked. Users
have to add their own lter rules for further access to the Internet.
High/Medium/Low security level: the predened port lter rules for High, Medium and Low
security are displayed in Port Filters of Packet Filter.
Select either High, Medium or Low security level to enable the Firewall. The only difference between
these three security levels is the preset port lter rules in the Packet Filter. Firewall functionality is
the same for all levels; it is only the list of preset port lters that changes between each setting. For
more detailed on level of preset port lter information, refer to Table 1: Predened Port Filter.
If you choose of the preset security levels and add custom lters, this level of lter rules will be saved
even and do not need to re-congure the rules again if you disable or switch to other rewall level.
The “Block WAN Request” is a stand-alone function and not relate to whether security enable or
69
disable. Mostly it is for preventing any scan tools from WAN site by hacker.
Packet Filter
This function is only available when the Firewall is enabled and one of these four security levels is
chosen (All blocked, High, Medium and Low). The preset port lter rules in the Packet Filter must
modify accordingly to the level of Firewall, which is selected. See Table1: Predened Port Filter for
more detail information.
70
Example: Predened Port Filters Rules
The predened port lter rules for High, Medium and Low security levels are listed. See Table 1.
Note: Firewall – All Blocked/User-dened, you must dene and create the port lter rules
yourself. No predened rule is being precongured.
Table 1:
Predened
Port Filter
Application
HTTP(80)TCP(6)8080NOYESNOYESNOYES
DNS (53)UDP(17)5353NOYESNOYESNOYES
DNS (53)TCP(6)5353NOYESNOYESNOYES
FTP(21)TCP(6)2121NOYESNOYESNONO
Telnet(23)TCP(6)2323NOYESNOYESNONO
SMTP(25)TCP(6)2525NOYESNOYESNOYES
Protocol
Port
Number
Start End Inbound Outbound Inbound Outbound Inbound Outbound
Firewall - LowFirewall - MediumFirewall – High
POP3(110)TCP(6)110110NOYESNOYESNOYES
NEWS(NNTP)
(Network
News Transfer
Protocol)
RealAudio/
RealVideo
(7070)
PINGICMP(1) N/AN/ANOYESNOYESNOYES
H.323(1720)TCP(6) 1720 1720YESYESNOYESNONO
T.120(1503)TCP(6)1503 1503YESYESNOYESNONO
SSH(22)TCP(6)2222NOYESNOYESNONO
NTP /SNTPUDP(17) 123123NOYESNOYESNOYES
HTTP/HTTP
Proxy (8080)
TCP(6)119119NOYESNOYESNONO
UDP(17) 7070 7070YESYESYESYESNONO
TCP(6) 8080 8080NOYESNONONONO
HTTPS(443)TCP(6)443443NOYESNOYESN/AN/A
ICQ (5190)TCP(6)5190 5190YESYESN/AN/AN/AN/A
MSN (1863)TCP(6) 1863 1863YESYESN/AN/AN/AN/A
MSN (7001)UDP(17) 7001 7001YESYESN/AN/AN/AN/A
MSN VEDIO
(9000)
TCP(6) 9000 9000NOYESN/AN/AN/AN/A
71
Inbound: Internet to LAN
Outbound: LAN to Internet
YES: Allowed
NO: Blocked
N/A: Not Applicable
Packet Filter – Add TCP/UDP Filter
Rule Name Helper: Users-dene description to identify this entry or click “Select” drop-down
menu to select existing predened rules. The maximum name length is 32 characters.
Time Schedule: It is self-dened time period. You may specify a time schedule for your
prioritization policy. For setup and detail, refer to Time Schedule section
Source IP Address(es) / Destination IP Address(es): This is the Address-Filter used to allow or
block trafc to/from particular IP address(es). Selecting the Subnet Mask of the IP address range
you wish to allow/block the trafc to or form; set IP address and Subnet Mask to 0.0.0.0 to inactive
the Address-Filter rule.
Tip: To block access, to/from a single IP address, enter that IP address as the Host IP Address
and use a Host Subnet Mask of “255.255.255.255”.
Type: It is the packet protocol type used by the application, select TCP, UDP or both TCP/UDP.
Protocol Number: Insert the port number.
Source Port: This Port or Port Ranges denes the port allowed to be used by the Remote/WAN to
connect to the application. Default is set from range 0 ~ 65535. It is recommended that this option
be congured by an advanced user.
Destination Port: This is the Port or Port Ranges that denes the application.
Inbound / Outbound: Select Allow or Block the access to the Internet (“Outbound”) or from the
Internet (“Inbound”).
Click Add button to apply your changes.
72
Packet Filter – Add Raw IP Filter
Go to “Type” drop-down menu, select “Use Protocol Number”.
Rule Name Helper: Users-dene description to identify this entry or choosing “Select” drop-down
menu to select existing predened rules.
Time Schedule: It is self-dened time period. You may specify a time schedule for your
prioritization policy. For setup and detail, refer to Time Schedule section
Source IP Address(es) / Destination IP Address(es): This is the Address-Filter used to allow or
block trafc to/from particular IP address(es). Selecting the Subnet Mask of the IP address range
you wish to allow/block the trafc to or form; set IP address and Subnet Mask to 0.0.0.0 to inactive
the Address-Filter rule.
Tip: To block access, to/from a single IP address, enter that IP address as the Host IP
Address and use a Host Subnet Mask of “255.255.255.255”.
Type: It is the packet protocol type used by the application, select TCP, UDP or both TCP/UDP.
Protocol Number: Insert the port number, i.e. GRE 47.
Source Port: This Port or Port Ranges denes the port allowed to be used by the Remote/WAN to
connect to the application. Default is set from range 0 ~ 65535. It is recommended that this option
be congured by an advanced user.
Destination Port: This is the Port or Port Ranges that denes the application.
Inbound / Outbound: Select Allow or Block the access to the Internet (“Outbound”) or from the
Internet (“Inbound”).
Click the Add button to apply your changes.
Example: Conguring your rewall to allow a publicly accessible web server on your LAN
The predened port lter rule for HTTP (TCP port 80) is the same no matter whether the rewall is
set to a high, medium or low security level. To setup a web server located on the local network when
the rewall is enabled, you have to congure the Port Filters setting for HTTP.
73
As you can see from the diagram below, when the rewall is enabled with one of the three presets
(Low/Medium/High), inbound HTTP access is not allowed which means remote access through
HTTP to your router is not allowed.
Note: Inbound indicates accessing from Internet to LAN and Outbound is from LAN to the
Internet.
74
Conguring Packet Filter:
Click Packet Filters. You will then be presented with the predened port lter rules screen (in 1.
this case for the low security level), shown below:
Note: You may click Edit the predened rule instead of Delete it. This is an example to show
to how you add a lter on your own.
Choose the radio button you want to delete the existing HTTP rule. Click Edit/Delete button to 2.
delete the existing HTTP rule.
Input the Rule Name, Time Schedule, Source/Destination IP, Type, Source/Destination Port, 3.
Inbound and Outbound.
75
Example:
Application: Cindy_HTTP
Time Schedule: Always On
Source / Destination IP Address(es): 0.0.0.0 (I do not wish to active the address-lter, instead I
use the port-lter)
Type: TCP (Please refer to Table1: Predened Port Filter)
Source Port: 0-65535 (I allow all ports to connect with the application))
Redirect Port: 80-80 (This is Port dened for HTTP)
Inbound / Outbound: Allow
The new port lter rule for HTTP is shown below:1.
Congure your Virtual Server (“port forwarding”) settings so that incoming HTTP requests on 2.
port 80 will be forwarded to the PC running your web server:
76
77
Intrusion Detection
The router’s Intrusion Detection System (IDS) is used to detect hacker attacks and intrusion
attempts from the Internet. If the IDS function of the rewall is enabled, inbound packets are
ltered and blocked depending on whether they are detected as possible hacker attacks, intrusion
attempts or other connections that the router determines to be suspicious.
Blacklist: If the router detects a possible attack, the source IP or destination IP address will be
added to the Blacklist. Any further attempts using this IP address will be blocked for the time
period specied as the Block Duration. The default setting for this function is false (disabled).
Some attack types are denied immediately without using the Blacklist function, such as Land
attack and Echo/CharGen scan.
Intrusion Detection: If enabled, IDS will block Smurf attack attempts. Default is false.
Block Duration:
Victim Protection Block Duration: This is the duration for blocking Smurf attacks. Default
value is 600 seconds.
Scan Attack Block Duration: This is the duration for blocking hosts that attempt a possible
Scan attack. Scan attack types include X’mas scan, IMAP SYN/FIN scan and similar attempts.
Default value is 86400 seconds.
DoS Attack Block Duration: This is the duration for blocking hosts that attempt a possible
Denial of Service (DoS) attack. Possible DoS attacks this attempts to block include Ascend Kill and WinNuke. Default value is 1800 seconds.
Max TCP Open Handshaking Count: This is a threshold value to decide whether a SYN Flood
attempt is occurring or not. Default value is 100 TCP SYN per seconds.
Max PING Count: This is a threshold value to decide whether an ICMP Echo Storm is occurring or
not. Default value is 15 ICMP Echo Requests (PING) per second.
Max ICMP Count: This is a threshold to decide whether an ICMP ood is occurring or not. Default
value is 100 ICMP packets per seconds except ICMP Echo Requests (PING).
For SYN Flood, ICMP Echo Storm and ICMP ood, IDS will just warn the user in the Event Log. It
78
cannot protect against such attacks.
Table 2: Hacker attack types recognized by the IDS
Intrusion NameDetect Parameter Blacklist
Ascend KillAscend Kill dataSrc IPDoSYesYes
TCP
WinNuke
Smurf
Land attackSrcIP = DstIPYesYes
Echo/CharGen
Scan
Echo Scan
CharGen Scan
X’mas Tree ScanTCP Flag: X’masSrc IPScanYesYes
Port 135,
137~139, Flag:
URG
ICMP type 8
Des IP is
broadcast
UDP Echo Port
and CharGen Port
UDP Dst Port =
Echo(7)
UDP Dst Port =
CharGen(19)
Src IPDoSYesYes
Dst IP
Src IPScanYesYes
Src IPScanYesYes
Type of Block
Duration
Victim
Protection
Drop
Packet
YesYes
YesYes
Show Log
IMAP
SYN/FIN Scan
SYN/FIN/RST/ACK
Scan
Net Bus Scan
Back Orice Scan
TCP Flag: SYN/
FIN
DstPort:
IMAP(143)
SrcPort: 0 or
65535
TCP,
No Existing
session And Scan
Hosts more than
ve.
TCP
No Existing
session
DstPort = Net Bus
12345,12346,
3456
UDP, DstPort
= Orice Port
(31337)
Src IPScanYesYes
Src IPScanYesYes
SrcIPScanYesYes
SrcIPScanYesYes
SYN Flood
Max TCP Open
Handshaking
Count (Default
100 c/sec)
Yes
79
ICMP Flood
Max ICMP Count
(Default 100 c/
sec)
Yes
ICMP Echo
Src IP: Source IP
Src Port: Source Port
Dst Port: Destination Port
Dst IP: Destination IP
Max PING Count
(Default 15 c/sec)
Yes
80
URL Filter
URL (Uniform Resource Locator – e.g. an address in the form of http://www.abcde.com or http://
www.example.com) lter rules allow you to prevent users on your network from accessing particular
websites by their URL. There are no pre-dened URL lter rules; you can add lter rules to meet
your requirements.
Enable/Disable: To enable or disable URL Filter feature.
Block Mode: A list of the modes that you can choose to check the URL lter rules. The default is
set to Always On.
Disabled: No action will be performed by the Block Mode.
Always On: Action is enabled. URL lter rules will be monitoring and checking at all hours of
the day.
TimeSlot1 ~ TimeSlot16: It is self-dened time period. You may specify the time period
to check the URL lter rules, i.e. during working hours. For setup and detail, refer to Time
Schedule section.
Keywords Filtering: Allows blocking by specic 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
specied 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 lter blocks web
browser (HTTP) connection attempts using port 80 only.
For example, if the URL is http://www.abc.com/abcde.html, it will be dropped as the keyword
“abcde” occurs in the URL.
81
Domains Filtering: This function checks the whole URL not the IP address, in URLs accessed
against your list of domains to block or allow. If it is matched, the URL request will be sent (Trusted)
or dropped (Forbidden). For this function to be activated, both check-boxes must be checked. Here
is the checking procedure:
Check the domain in the URL to determine if it is in the trusted list. If yes, the connection attempt 1.
is sent to the remote web server.
If not, check if it is listed in the forbidden list. If yes, then the connection attempt will be 2.
dropped.
If the packet does not match either of the above two items, it is sent to the remote web server.3.
Please be note that the completed URL, “www” + domain name shall be specied. For example 4.
to block trafc to www.google.com.au, enter “www.google” or “www.google.com”
In the example below, the URL request for www.abc.com will be sent to the remote web server
because it is listed in the trusted list, whilst the URL request for www.google or www.google.com
will be dropped, because www.google is in the forbidden list.
82
Example:
Andy wishes to disable all WEB trafc except for ones listed in the trusted domain, which would
prevent Bobby from accessing other web sites. Andy selects both functions in the Domain Filtering
and thinks that it will stop Bobby. But Bobby knows this function, Domain Filtering, ONLY disables
all WEB trafc except for Trusted Domain, BUT not its IP address. If this is the situation, Block
surng by IP address function can be handy and helpful to Andy. Now, Andy can prevent Bobby
from accessing other sites.
Restrict URL Features: This function enhances the restriction to your URL rules.
Block Java Applet: This function can block Web content that includes the Java Applet. It is
to prevent someone who wants to damage your system via standard HTTP protocol.
Block surng by IP address: Preventing someone who uses the IP address as URL for skipping Domains Filtering function. Activates only and if Domain Filtering enabled.
83
IM / P2P Blocking
IM, short for Instant Message, is required to use client program software that allows users to
communicate, in exchanging text message, with other IM users in real time over the Internet. A
P2P application, known as Peer-to-peer, is group of computer users who share le to specic
groups of people across the Internet. Both Instant Message and Peer-to-peer applications make
communication faster and easier but your network can become increasingly insecure at the same
time. Billion’s IM and P2P blocking helps users to restrict LAN PCs to access to the commonly used
IM, Yahoo and MSN, and P2P, BitTorrent and eDonkey, applications over the Internet.
Instant Message Blocking: The default is set to Disabled.
Disabled: Instant Message blocking is not triggered. No action will be performed.
Always On: Action is enabled.
TimeSlot1 ~ TimeSlot16: This is the self-dened time period. You may specify the time period to trigger the blocking, i.e. during working hours. For setup and detail, refer to Time
Schedule section.
Yahoo/MSN Messenger: Check the box to block either or both Yahoo or/and MSN Messenger. To
be sure you enabled the Instant Message Blocking rst.
Peer to Peer Blocking: The default is set to Disabled.
Disabled: Instant Message blocking is not triggered. No action will be performed.
Always On: Action is enabled.
TimeSlot1 ~ TimeSlot16: This is the self-dened time period. You may specify the time period to
trigger the blocking, i.e. during working hours. For setup and detail, refer to Time Schedule section.
BitTorrent / eDonkey: Check the box to block either or both Bit Torrent or/and eDonkey. To be
sure you enabled the Peer to Peer Blocking rst.
84
Firewall Log
Firewall Log display log information of any unexpected action with your rewall settings.
Check the Enable box to activate the logs.
Log information can be seen in the Status – Event Log after enabling.
85
VPN - Virtual Private Networks(Only available for BiPAC 7404V(G)OX)
Virtual Private Networks is ways to establish secured communication tunnels to an organization’s
network via the Internet. Your router supports three main types of VPN (Virtual Private Network):
PPTP, IPSec and L2TP.
PPTP (Point-to-Point Tunneling Protocol)
There are two types of PPTP VPN supported; Remote Access and LAN-to-LAN (please refer
below for more information). Click Conguration/VPN/PPTP.
Name: A given name for the connection.
Active: This function activates or deactivates the PPTP connection. Check Active checkbox if you
want the protocol of tunnel to be activated and vice versa.
Note: When the Active checkbox is checked, the function of Edit and Delete will not be
available.
Connection Type: It informs your PPTP tunnel connection condition.
Type: This refers to your router operates as a client or a server, Dialout or Dialin respectively.
PPTP Connection - Remote Access
Name: A given name for the connection (e.g. “connection to ofce”).
Connection Type: Remote Access or LAN to LAN.
Type: Check Dial Out if you want your router to operate as a client (connecting to a remote
VPNserver, e.g. your ofce server), check Dial In operates as a VPN server.
When conguring your router as a Client, enter the remote Server IP Address (or Domain Name)
you wish to connect to.
When conguring your router as a server, enter the Private IP Address assigned to the Dial in
User.
86
Username: If you are a Dial-Out user (client), enter the username provided by your Host. If you
are a Dial-In user (server), enter your own username.
Password: If you are a Dial-Out user (client), enter the password provided by your Host. If you are
a Dial-In user (server), enter your own password.
Authentication 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.
Data Encryption: Data sent over the VPN connection can be encrypted by an MPPE algorithm.
Default is Auto, so that this setting is negotiated when establishing a connection, or else you can
manually Enable or Disable 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.
Mode: You may select Stateful or Stateless mode. The key will be changed every 256 packets
when you select Stateful mode. If you select Stateless mode, the key will be changed in each
packet.
Active as default route: Commonly used by the Dial-out connection which all packets will route
through the VPN tunnel to the Internet; therefore, active the function may degrade the Internet
performance.
Active: This function activates or deactivates the PPTP connection. Check Active checkbox if you
want the protocol of tunnel to be activated and vice versa.
Note: When the Active checkbox is checked, the function of Edit and Delete will not be
available.
Click Edit/Delete button to save your changes.
87
Example: Conguring a Remote Access PPTP VPN Dial-out Connection
A company’s ofce establishes a PPTP VPN connection with a le server located at a separate
location. The router is installed in the ofce, connected to a couple of PCs and Servers.
88
Conguring the PPTP VPN in the Ofce
Click Conguration/VPN/PPTP. Choose Remote Access from Connect Type drop-down menu. You
can either input the IP address (69.1.121.33 in this case) or hostname to reach the server.
FunctionDescription
NameVPN_PPTPGiven name of PPTP connection
Connection
Type
TypeDial outSelect Dial out from the Type drop-down menu
IP Address (or
Domain name)
UsernameUsernameA given username & password
Password123456
Auth.TypeChap(Auto)Keep as default value in most of the cases, PPTP server &
Data Encryption Auto
Key LengthAuto
Modestateful
Remote AccessSelect Remote Access from the Connection Type drop-down
menu
69.121.1.33An Dialed server IP
client will determine the value automatically. Refer to manual
for details if you want to change the setting.
89
PPTP Connection - LAN to LAN
Click Conguration/VPN/PPTP. Choose LAN to LAN from Connect Type drop-down menu.
Name: A given name for the connection (e.g. “connection to ofce”).
Connection Type: Remote Access or LAN to LAN.
Type: Check Dial Out if you want your router to operate as a client (connecting to a remote
VPNserver, e.g. your ofce server), check Dial In operates as a VPN server.
When conguring your router as a Client, enter the remote Server IP Address (or Domain Name)
you wish to connect to.
When conguring your router as a server, enter the Private IP Address assigned to the Dial in
User.
Peer Network IP: Enter Peer network IP address.
Netmask: Enter the subnet mask of peer network based on the Peer Network IP setting.
Username: If you are a Dial-Out user (client), enter the username provided by your Host. If you
are a Dial-In user (server), enter your own username.
Password: If you are a Dial-Out user (client), enter the password provided by your Host. If you are
a Dial-In user (server), enter your own password.
Authentication 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.
Data Encryption: Data sent over the VPN connection can be encrypted by an MPPE algorithm.
Default is Auto, so that this setting is negotiated when establishing a connection, or else you can
manually Enable or Disable 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
90
than 40 bit keys.
Mode: You may select Stateful or Stateless mode. The key will be changed every 256 packets
when you select Stateful mode. If you select Stateless mode, the key will be changed in each
packet.
Active as default route: Commonly used by the Dial-out connection which all packets will route
through the VPN tunnel to the Internet; therefore, active the function may degrade the Internet
performance.
Active: This function activates or deactivates the PPTP connection. Check Active checkbox if you
want the protocol of tunnel to be activated and vice versa.
Note: When the Active checkbox is checked, the function of Edit and Delete will not be
available.
Click Edit/Delete button to save your changes.
91
Example: Conguring a Remote Access PPTP VPN Dial-out Connection
The branch ofce establishes a PPTP VPN tunnel with head ofce to connect two private networks
over the Internet. The routers are installed in the head ofce and branch ofces accordingly.
92
Conguring the PPTP VPN in the Head Ofce
The IP address 192.168.1.201 will be assigned to the router located in the branch ofce. Please
make sure this IP is not used in the head ofce LAN.
FunctionDescription
NameHeadOfceGiven name of PPTP connection
Connection
Type
TypeDial inSelect Dial in from the Type drop-down menu
IP Address192.168.1.200IP address assigned to branch ofce network.
Peer Network IP192.168.0.0Branch ofce network
Netmask255.255.255.0
UsernameUsernameA given username & password to authenticate branch ofce
Password123456
Auth.TypeChap(Auto)Keep as default value in most of the cases, PPTP server &
Data Encryption Auto
Key LengthAuto
Modestateful
LAN to LANSelect LAN to LAN from the Connection Type drop-down
menu
network.
client will determine the value automatically. Refer to manual
for details if you want to change the setting.
93
Conguring the PPTP VPN in the Head Ofce
The IP address 69.1.121.30 is the Public IP address of the router located in head ofce. If you
registered the DDNS (please refer to the DDNS section of this manual), you can also use the
domain name instead of the IP address to reach the router.
FunctionDescription
NameHeadOfceGiven name of PPTP connection
Connection
Type
TypeDial outSelect Dial out from the Type drop-down menu
IP Address (or