ADSL 2/2+ Ethernet USB
Combo Router
User Manual
VERSION 1.0
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About the Web Manager ....................................................19
Accessing the Web Manager............................................................19
Menus...............................................................................................20
Basic Menu....................................................................................................................21
Advanced Menu.............................................................................................................22
Help Menu .....................................................................................................................23
Basic Menu .............................................................................. 24
Home ................................................................................................24
Connection Information .................................................................................................24
Router Information.........................................................................................................25
Local Network Information.............................................................................................25
Quick Start........................................................................................25
Advanced Menu..................................................................... 26
WAN .................................................................................................27
New Connection ............................................................................................................27
ADSL Modulation...........................................................................................................33
Connection Scan ...........................................................................................................33
Quickstart ......................................................................................................................34
LAN...................................................................................................35
LAN Configuration .........................................................................................................35
LAN Clients....................................................................................................................40
Applications ......................................................................................41
Simple Network Timing Protocol (SNTP) ......................................................................42
IGMP Proxy ...................................................................................................................44
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TR-068 WAN Access.....................................................................................................46
DNS Proxy.....................................................................................................................47
Dynamic DNS Client......................................................................................................48
Port Forwarding.............................................................................................................49
Bridge Filters .................................................................................................................52
Web Access Control......................................................................................................53
Quality of Service (QoS)...................................................................54
Egress ...........................................................................................................................56
Ingress...........................................................................................................................59
QoS Shaper Configuration ............................................................................................63
Policy Routing Configuration.........................................................................................67
Routing .............................................................................................70
Static Routing ................................................................................................................70
Routing Table ................................................................................................................71
Security.............................................................................................72
IP Filters ........................................................................................................................72
LAN Isolation .................................................................................................................74
Status................................................................................................75
Connection Status .........................................................................................................76
System Log....................................................................................................................77
Remote Log...................................................................................................................78
Network Statistics..........................................................................................................80
DHCP Clients ................................................................................................................81
QoS Status ....................................................................................................................82
Modem Status ...............................................................................................................83
Product Information .......................................................................................................84
Diagnostics .......................................................................................85
Ping Test .......................................................................................................................85
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Full Modem Test............................................................................................................86
System Password.............................................................................87
Changing the System Password ...................................................................................87
Changing the Timeout Settings.....................................................................................88
Firmware Upgrade............................................................................89
Save Settings....................................................................................90
Restart Router ..................................................................................90
Restore to Default.............................................................................90
Help Menu..................................................................................91
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About this Manual
This manual provides a description of the components, basic operation, and advanced configuration
options of the router.
Scope
This manual provides the installation instructions, router components, and configuration information
through the Web manager.
Target Audience
This manual is designed for users who are required to install and maintain the router. It assumes the
user of this manual has basic knowledge and experience in configuring routers, computer networks,
and computer systems.
Document Structure
The manual is divided into the following sections:
Chapter
About
1
2
3
4
5
6
7
About this manual
About the router
Getting Started
About the Web Manager
Basic Manu
Advanced Menu
Help Menu
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About the Router
Congratulations on the purchase of your router. This router provides advanced features that allow you
to converge your computer, Internet, and other network appliances into a single network through wired
connection.
Requirements
Your computer must meet the following minimum requirements.
Software
Operating System:
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Any operating system can be used
Browser:
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Internet Explorer 4.0
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Netscape Navigator 3.02
Hardware
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233MHz processor
CD-ROM Drive
Ethernet network adapter
USB port
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Package Contents
Package contents are listed below. For any missing items, please contact your dealer immediately.
Product contents vary for different models.
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Router
Ethernet Cable
USB Cable
Telephone Cable
POTS Splitter
Power Adapter
Installation CD
Quick Start Guide
Vertical Stand
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Device Design
Front Panel
The LEDs on the front panel gives you an idea about the power and connection status.
A
B
C
D
E
Label
Action
Description
A
B
POWER
Off
No power is supplied to the device
Connected to an AC power supply
No Ethernet connection
Steady light
Off
ETHERNET
Steady light
Blinking light
Off
Connected to an Ethernet port
Transmitting/Receiving data
No USB connection
C
D
USB
DSL
Steady light
Off
Connected to a USB port
No DSL signal
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Blinking light
Steady light
Off
Establishing DSL signal
DSL signal is established
No Internet connection
E
INTERNET
Steady green light
Blinking green light
Red
Connected to the Internet
Transmitting/Receiving data
Connection attempt failed
Back Panel
The back panel provides ports to power up and connect the router into the network.
Back Panel
Label
Used for…
DSL
USB
Connecting the telephone cable
Connecting with computers/devices through USB cable
Connecting with computers/devices through Ethernet cable
Resetting the device. Press for 10 seconds to reset.
Connecting with the 9V power adapter
ETHERNET
RESET
9V DC
ON/OFF
Switching the device on/off
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Getting Started
Setting up the device is easy. The flowchart below provides an outline of the steps you need to
complete the installation. There are brief descriptions beside each step to help you along. Detailed
instructions are provided in the subsequent pages.
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Remove or Disable Conflicts
To make sure the router installation moves on smoothly, you need to remove or disable conflicts that
may interfere the installation. Probable conflicts may include:
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Internet sharing applications
Proxy software
Security software
TCP/IP settings
Internet properties
Temporary Internet files
Internet Sharing, Proxy, and Security Applications
Internet sharing, proxy software, and firewall applications may interfere with the router installation.
These should be removed or disabled before you install and configure the router.
If you have any of the following or similar applications installed on your computer, remove or disable
them according to the manufacturer’s instructions.
Internet Sharing Applications
Proxy Software
WinGate
Security Software
Symantec
Microsoft Internet Sharing
WinProxy
Zone Alarm
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Configuring TCP/IP Settings
Use the default TCP/IP settings to allow the router to provide a network address to the computer,
To set the TCP/IP properties:
1. Select Start > Run. This opens the Run dialog box.
2. Enter control ncpa.cpl and then click OK. This opens the Network Connections in your
computer.
3. Right-click LAN and then select Properties. This opens the Local Area Connection
Properties dialog box.
4. Select Internet Protocol (TCP/IP) and then click Properties. This opens the Internet
Protocol (TCP/IP) dialog box.
5. Select Obtain an IP address automatically.
6. Click OK to close the Internet Protocol (TCP/IP) dialog box.
7. Click OK to close the Local Area Connection Properties dialog box.
Configuring Internet Properties
To set the Internet Properties:
1. Select Start > Run. This opens the Run dialog box.
2. Enter control inetcpl.cpl and then click OK. This opens the Internet Properties dialog box.
3. Click Connections tab.
4. In the Dial-up and Virtual Private Network settings pane, select Never dial a connection.
5. Click OK to close the Internet Properties dialog box.
Removing Temporary Internet Files
Temporary Internet files are files from Web sites that are stored in your computer. Delete these filed to
purge the Internet cache and remove footprints left by the Web pages you visited.
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To remove temporary Internet files:
1. Select Start > Run. This opens the Run dialog box.
2. Enter control and then click OK. This opens the Control Panel.
3. Double-click Internet Options. This opens the Internet Options dialog box.
4. In the Temporary Internet Files pane, click Delete Cookies.
5. Click Delete Files.
6. Click OK to close the Internet Properties dialog box.
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Hardware Setup
When installing the router, the common practice is to have the router, the main computer, and phone
jack in the same room. The room should also have enough electrical outlets to match your needs.
Ethernet Connection
In terms of data transfer speed, the Ethernet provides the fastest mode of connection between the
router and the computer.
To connect through Ethernet:
1. Plug one end of the telephone cable from the POTS Splitter’s ADSL port and then plug the
other end into the router’s DSL port
POTS Splitter
A phone line can carry phone call and Internet signals. When you enable the phone line for high
speed Internet, the connection produces high-pitched tones when using the phone. Installing a
Plain Old Telephone Service (POTS) splitter separates the two signals and eliminates the noise.
To setup the telephone POTS Splitter:
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1. Locate the phone jack in your house.
2. Insert the POTS Splitter into the phone jack.
3. Plug one end of the telephone cable from the POTS Splitter’s TEL port and then plug the other
end into the telephone.
2. Plug one end of the Ethernet cable from the router’s ETHERNET port and then plug the other
end into the Ethernet port in your computer.
3. Connect the power adapter from the router’s 9V DC port into the electrical outlet and then
press ON.
USB Connection
You can also establish an additional connection with the computer using the USB port. When using the
USB, you need to install the USB driver.
To install the USB driver and connect through USB:
1. Plug one end of the USB cable from the router’s USB port and then plug the other end into the
computer’s USB port.
2. Insert the Resource CD into your CD-ROM.
3. When the Add Hardware Wizard opens, follow the on-screen instructions. If asked to identify
where to search for drivers, select CD-ROM drivers.
4. Follow the on screen instructions.
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Connecting to the Internet
Use Web Manager’s Quick Start to connect to the Internet.
To use Quick Start:
1. Open your browser.
2. Enter 192.168.1.1 in the address field and then press Enter. This opens the Log In page of
Web Manager.
3. Enter the Username and Password for the Web Manager. The default Username and
Password is admin.
Log In
4. Click Log In.
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5. From the Basic Menu, click Quick Start.
6. Enter the Username and Password for your Internet account and then click Connect.
When the connection attempt is successful, the Basic Home page appears. When the
connection attempt is not successful, a message will ask you to verify the Username and
Password.
Basic Home
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About the Web Manager
The Web Manager is used to configure the router settings.
Accessing the Web Manager
To access the Web Manager:
1. Open a browser.
2. Enter the router’s IP Address. The default IP Address is 192.168.1.1.
3. When authentication is enabled, the log in page will appear. In the login page, enter the
Username and Password. The default Username and Password is admin.
4. Click Login.
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Menus
The web interface includes the following menus:
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Basic Menu
Advanced Menu
Help Menu
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Basic Menu
The Basic Menu includes the Home and Quick Start links.
Basic Menu
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Advanced Menu
The Advanced Menu provides advanced configuration settings for existing connections. At least one
WAN connection must be configured before implementing advanced WAN configuration features. At
least one LAN group must be defined before implementing advanced LAN configuration features.
Advanced Menu
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Help Menu
The Help Menu provides documentation about various router features.
Help Menu
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Basic Menu
The options for the Basic Menu include:
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Home
Quick Start
Home
The Home page provides a one-page summary about the Connection Information, Router Information,
and Local Network settings.
Basic Home
Connection Information
The Connection Information pane gives you an idea about the status of your Internet connection. This
pane includes a Connect/Disconnect button. When clicked, the router makes an attempt to connect to
the Internet using the parameters saved in the router.
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Router Information
This pane provides all the necessary information to determine the model, firmware version, build,
Ethernet MAC Address, NAT status, and Firewall status.
Local Network Information
The Local Network pane displays the current IP address of the router. It also provides the DHCP status,
DHCP Range, and Ethernet status.
Quick Start
Quick Start gives you the ability to instantly connect to the Internet.
Quick Start
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Advanced Menu
The Advanced Menu provides advanced configuration options. These include:
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WAN
LAN
Application
QoS
Routing
Security
Status
Diagnostics
System Password
Firmware Upgrade
Save Settings
Restart Router
Restore Default
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WAN
Wide Area Network refers to the configurations you perform to establish an Internet connection. There
are several types of WAN connections that require different settings.
New Connection
Your router supports the creation of new connections. If you have multiple virtual connections, you may
need to utilize the static routing capabilities of the modem to pass data correctly.
WAN connection types include:
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PPPoE Connection
PPPoA Connection
Static Connection
DHCP Connection
Bridge Connection
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PPPoE Connection
PPPoE is a common WAN connection type used to connect to the Internet. PPP, or point-to-point
protocol, is a method of establishing a network connection/session between network hosts. PPPoE is a
protocol for encapsulating PPP frames in Ethernet frames and is described in RFC 2516. PPPoE
provides the ability to connect to a network of hosts over a simple bridging access device to a remote
access concentrator. With this model, each router uses its own PPP stack. Access control, billing, and
type of service control can all be done on a per-user rather than per-site basis.
New PPPoE Connection Setup
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PPPoA Connection
Another commonly used WAN connection type is PPPoA. PPPoA is also known as RFC 2364. It is a
method of encapsulating PPP packets in ATM cells that are carried over the DSL line. PPP, or point-to-
point protocol, is a method of establishing a network connection/session between network hosts. It
usually provides a mechanism of authenticating users. Logical Link Control (LLC) and Virtual Circuit
(VC) are two different methods of encapsulating the PPP packet. Contact your service provider to
determine which encapsulation is being used on your Internet connection.
New PPPoA Connection Setup
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Static Connection
Static connection type is used whenever a known static IP address is assigned to the router. Additional
addressing information such as the Subnet Mask and the Default Gateway must also be specified. Up
to three Domain Name Server (DNS) addresses can be identified. These servers resolve the name of
the computer to the IP address mapped to it and thus enable you to access other web servers by typing
the symbolic name (host name).
New Static Connection Setup
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DHCP Connection
DHCP allows the router to automatically obtain the IP address from the server. This option is commonly
used when the IP is dynamically assigned and is not known prior to assignment.
New DHCP Connection Setup
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Bridge Connection
A bridge connection does not assign any IP address to the WAN interface. NAT and firewall rules are
not enabled. This connection method makes the router act as a bridge for passing packets between the
WAN interface and the LAN interface.
New Bridge Connection Setup
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ADSL Modulation
ADSL Modulation allows you to select any combination of DSL training modes. Leave the default value
if you are unsure or the service provider did not provide this information. In most cases, this screen
should not be modified.
ADSL Modulation
Connection Scan
This feature helps users to detect the PVC settings provided by the service provider. Before the router
can begin scanning the connection, the telephone line has to be plugged into the router.
To perform connections scan:
1. From the Advanced Menu, select WAN > Connection Scan.
2. Click Scan.
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Quickstart
Click to open the Quickstart Setup page. Quickstart is the connection name of the default PPPoE WAN
Connection. In this page, you can change the connection details.
Quickstart
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LAN
The router is preconfigured to automatically provide an IP address to each Ethernet device connected
in the local area network (LAN). However, if you are familiar with your network setup, you can manually
configure the LAN settings.
LAN Configuration
Your router’s default IP address and subnet mask are 192.168.1.1 and 255.255.255.0, respectively.
This subnet mask allows the router to support 254 users. If you want to support more users, you need
to edit the subnet mask but remember that the DHCP server function can only provide up to 255 IP
addresses. If you change your gateways’ IP address and you have DHCP enabled, the DHCP
configuration must reside within the same subnet. The default gateway is the routing device used to
forward all traffic that is not addressed to a station within the local subnet. Your ISP will provide you
with the default gateway Address.
LAN Configuration
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To configure the LAN groupings:
1. From the Advanced Menu, select LAN > LAN Configuration.
2. Select ETHERNET in LAN group 1 and then click < Remove. No packets will be sent to the
ETHERNET interface because it does not belong to any LAN group.
3. Select ETHERNET from Interfaces and then click Add > under LAN group 2. Just like in LAN
group 1, Configure will appear in LAN group 2 to allow the definition of additional
configurations.
4. To temporarily activate the settings, click Submit.
5. To make changes permanent, click Save Settings.
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LAN Group Configuration
LAN Group Configuration allows you to configure settings for each LAN group. Notice that you can also
view the status of advanced services that can be applied to a LAN group. Green indicates that the
service is enabled, while red indicates that the service is disabled.
LAN Group Configuration
Category
Field
Description
Unmanaged
Unmanaged is a state when the LAN group is not configured and
no IP address has been assigned to the bridge.
Obtain an IP address
automatically
When this function is enabled, your router acts like a client and
requests an IP address from the DHCP server on the LAN side.
IP Address
Netmask
You can retrieve/renew an IP address from the DHCP server
using the Release and Renew buttons.
The subnet mask of your router.
PPP IP Address
Enables/disables PPP unnumbered feature.
IP Address
The IP address should be different but within the same subnet as
the WAN-side IP address.
Use the following Static IP
address
This field enables you to change the IP address of the router.
IP Address
Netmask
The default IP address of the router (as shown) is 192.168.1.1.
The default subnet mask of your router is 255.255.255.0. This
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subnet allows the router to support 254 users. If you want to
support a larger number of users you can change the subnet
mask.
Default Gateway
Host Name
Domain
The default gateway is the routing device used to forward all
traffic that is not addressed to a station within the local subnet.
Your ISP provides you with the IP address of the default gateway.
The host name is used in conjunction with the domain name to
uniquely identify the router. It can be any alphanumeric word that
does not contain spaces.
The domain name is used in conjunction with the host name to
uniquely identify the router. To access the web pages of the
router you can type 192.168.1.1 (the IP address) or
mygateway1.ar7 (Host Name.Domain).
Enable DHCP Server
Enables/disables DHCP. By default, your router has the DHCP
server (LAN side) enabled. If you already have a DHCP server
running on your network, you must disable one of the two DHCP
servers.
Assign ISP DNS,
SNTP
Enable/disables the Assign ISP DNS, SNTP feature when the
DHCP server of your router has been enabled. To learn more,
please refer to Assign ISP DNS, SNTP.
Start IP
The Start IP Address is where the DHCP server starts issuing IP
addresses. This value must be greater than the IP address value
of the router. For example, if the IP address of the router is
192.168.1.1 (default), then the starting IP address must be
192.168.1.2 (or higher).
End IP
The End IP Address is where the DHCP server stops issuing IP
addresses. The ending address cannot exceed a subnet limit of
254; hence the max value for the default gateway is
192.168.1.254. If the DHCP server runs out of DHCP addresses,
users do not get access to network resources. If this happens,
you can increase the Ending IP address (to the limit of 254) or
reduce the lease time.
Lease Time
The Lease Time is the amount of time that a network user is
allowed to maintain a network connection to the router using the
current dynamic IP address. At the end of the Lease Time, the
lease is either renewed or the DHCP server issues a new IP. The
amount of time is in units of seconds. The default value is 3600
seconds (1 hour). The maximum value is 999999 seconds
(About 278 hours).
Enable DHCP Relay
In addition to the DHCP server feature, the router supports the
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DHCP relay function. When the router is configured as DHCP
server, it assigns the IP addresses to the LAN clients. When the
gateway is configured as DHCP relay, it is responsible for
forwarding the requests and responses negotiated between the
DHCP clients and the server.
Relay IP
The IP address of the DHCP relay server.
Server and Relay Off
When the DHCP server and relay functions are turned off, the
network administrator must carefully configure the IP address,
Subnet Mask, and DNS settings of every host on your network.
Do not assign the same IP address to more than one host. Also,
your router must reside on the same subnet as all the other hosts.
Assign ISP DNS, SNTP
When you enable the DHCP server, the router dynamically assigns IP addresses to computers in the
local network. The router provides its own LAN IP address (192.168.1.1) as both the gateway and the
DNS server.
The router has a choice of advertising its own IP address (192.168.1.1) as the DNS server or providing
the DNS that was received from the WAN. This can be configured by enabling/disabling Assign ISP
DNS SNTP on the LAN Group Configuration page.
Note: ISP DNS, SNTP only applies when the DHCP server is enabled on the LAN Group
Configuration page.
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LAN Clients
LAN Clients allows you to view and add computers in a LAN group. Each computer either has a
dynamic or static (manually-configured) IP address.
You can add a static IP address (belonging to the router’s LAN subnet) using the LAN Clients page.
Any existing static entry falling within the DHCP server's range can be deleted.
LAN Clients
To add LAN Clients:
1. From the Advanced Menu, select LAN > LAN Clients. This opens the LAN Clients page.
2. Select a LAN Connection, and then enter IP Address, Hostname, and MAC Address.
3. (Optional) You can convert the dynamic into a static entry by clicking Reserve
4. To temporarily implement the settings, click Submit.
5. To make changes permanent, click Save Settings.
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Applications
Applications include:
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Simple Network Timing Protocol
Internet Group Management Protocol (IGMP) Proxy
TR-068 WAN Access
DNS Proxy
Dynamic DNS Client
Port Forwarding
Bridge Filters
Web Access Control
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Simple Network Timing Protocol (SNTP)
Simple network timing protocol (SNTP) is a protocol used to synchronize the system time to the public
SNTP servers. It uses the UDP protocol on port 123 to communicate between clients and servers.
SNTP
To enable SNTP:
1. From the Advanced Menu, select Application > SNTP.
2. Check Enable SNTP.
3. Configure the following fields:
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Primary SNTP Server The IP address or the host name of the primary SNTP server.
This can be provided by ISP or defined by user.
Secondary SNTP Server The IP address or the host name of the secondary SNTP
server. This can be provided by ISP or defined by user.
Tertiary SNTP Server The IP address or the host name of the tertiary SNTP server.
This can be provided by ISP or defined by user.
Timeout If the router failed to connect to an SNTP server within the Timeout period, it
retries the connection.
Polling Interval The amount of time between a successful connection with a SNTP
server and a new attempt to connect to an SNTP server.
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Retry Count The number of times the router tries to connect to an SNTP server before
it tries to connect to the next server in line.
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Time Zone The time zone in which the router resides.
Day Light Select this option to enable/disable daylight saving time (DST). DST is not
automatically enabled or disabled. You need to manually enable and disable it.
4. Click Submit to temporarily apply the settings.
5. To make changes permanent, click Save Settings.
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IGMP Proxy
IP hosts use Internet group management protocol (IGMP) to report their multicast group memberships
to neighboring routers. Similarly, multicast routers use IGMP to discover which of their hosts belong to
multicast groups. Your router supports IGMP proxy that handles IGMP messages. When enabled, your
router acts as a proxy for a LAN host making requests to join and leave multicast groups, or a multicast
router sending multicast packets to multicast groups on the WAN side.
IGMP Proxy
Multicasting is a form of limited broadcast. UDP is used to send datagram’s to all hosts that belong to
what is called a Host Group. A host group is a set of one or more hosts identified by a single IP
destination address. The following statements apply to host groups:
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
Anyone can join or leave a host group at will.
There are no restrictions on a host’s location.
There are no restrictions on the number of members that may belong to a host group.
A host may belong to multiple host groups.
Non-group members may send UDP datagram’s to the host group.
Multicasting is useful when the same data needs to be sent to more than one device. For instance, if
one device is responsible for acquiring data that many other devices need, then multicasting is a natural
fit. Note that using multicasting as opposed to sending the same data to individual devices uses less
network bandwidth. The multicast feature also enables you to receive multicast video streams from
multicast servers.
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The IGMP Proxy page allows you to enable multicast on available WAN and LAN connections. You can
configure the WAN or LAN interface as one of the following:
ꢀ
ꢀ
Upstream The interface that IGMP requests from hosts are sent to the multicast router.
Downstream The interface data from the multicast router are sent to hosts in the multicast
group database.
ꢀ
Ignore No IGMP request nor data multicast are forwarded.
You can perform one of the two options:
1. Configure one or more WAN interface as the upstream interface.
2. Configure one or more LAN interface as the upstream interface.
To configure the IGMP Proxy:
1. From the Advanced Menu, select Application > IGMP Proxy.
2. Check Enable IGMP Proxy.
3. Configure the listed interfaces.
4. Click Submit to temporarily apply the settings.
5. To make changes permanent, click Save Settings.
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TR-068 WAN Access (Optional)
The TR-068 WAN Access page enables you to give temporary permission to someone (such as
technical support staff) to be able to access your router from the WAN side. From the moment the
account is enabled the user is expected to log in within 20 minutes, otherwise the account expires.
Once the user has logged in, if the session remains inactive for more than 20 minutes, the user will be
logged out and the account expires.
Enable WAN Access Update
To create a temporary user account for remote access:
1. From the Advanced Menu, select Application > TR-068 WAN Access.
2. Check WAN Update.
3. Check WAN Access.
4. Enter a user name and password in the User Name and Password fields.
5. Enter a port number In the Port field.
6. Click Submit to temporarily apply the settings.
7. To make changes permanent, click Save Settings.
Note: To access your router remotely, enter the WAN Router IP and Port Number in your browser.
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DNS Proxy
DNS Proxy determines the primary Domain Name Server and secondary DNS to be used.
DNS Proxy
To select the DNS Server Priority:
1. From the Advanced Menu, Select Application > DNS Proxy.
2. Select the DNS Server Priority:
ꢀ
ꢀ
ꢀ
ꢀ
Only Auto Discovered DNS Servers
Only User Configured DNS Servers
Auto Discovered then User Configured
User Configured then Auto Discovered
3. Click Submit to temporarily apply settings.
4. To make changes permanent, click Save Settings.
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Dynamic DNS Client
Dynamic DNS allows the user to register with a Dynamic DNS Provider. The Dynamic DNS will be
linked with the WAN IP of the router even after the ISP update the WAN IP to another IP address. It can
be useful in web hosting and FTP services.
Dynamic DNS Client
Note: The Username/Password entered should be similar to the Username/Password you have
specified during the registration of the DNS hostname.
To enable Dynamic DNS:
1. From the Advanced Menu, select Application > Dynamic DNS Client.
2. Configure the following fields:
ꢀ
ꢀ
ꢀ
ꢀ
Dynamic DNS Provider
Hostname
Username
Password
3. Click Submit to temporarily apply the settings.
4. To make changes permanent, click Save Settings.
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Port Forwarding
Port forwarding (or virtual server) allows you to direct incoming traffic to specific LAN hosts based on a
protocol port number and protocol. Using the Port Forwarding page, you can provide local services (for
example, web hosting) for people on the Internet or play Internet games. Port forwarding is configurable
per LAN group.
Port Forwarding
A database of predefined port forwarding rules allows you to apply one or more rules to one or more
members of a defined LAN group. You can view the rules associated with a predefined category and
add the available rules for a given category. You can also create, edit, or delete your own port
forwarding rules.
To configure port forwarding:
1. From the Advanced Menu, select Application > Port Forwarding.
2. Select a WAN Connection.
3. Select a LAN Group.
4. Select a LAN IP. If the desired LAN IP is not available in the LAN IP drop-down menu, you can
add it using the LAN Client page, which is accessed by clicking New IP.
5. Select the available rules for a given category then click Add to apply the rule for this category.
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If a rule is not in the list, you can create your own rule in the User category. To create a new
rule, select User as the Category, and then click New. The Rule Management page opens.
Enter Rule Name, Protocol, Port Start, Port End, and Port Map, and then click Submit.
6. Click Submit to temporarily activate the settings.
7. To make changes permanent, click Save Settings.
DMZ Settings
Setting a host on your local network as demilitarized zone (DMZ) forwards any network traffic that is not
redirected to another host via the Port Forwarding feature to the IP address of the host. This opens the
access to the DMZ host from the Internet. This function is disabled by default. By enabling DMZ, you
add an extra layer of security protection for hosts behind the firewall.
DMZ Settings
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To enable DMZ Settings:
1. From the Advanced Menu, select Application > Port Forwarding.
2. Select DMZ. This opens the DMZ Settings page.
3. Select Enable DMZ.
4. Select the WAN Connection.
5. Select a LAN Group.
6. Select a LAN IP Address.
7. Click Submit to temporarily apply the settings.
8. To make changes permanent, click Save Settings.
Custom Port Forwarding
The Custom Port Forwarding page allows you to create up to 15 custom Port Forwarding entries to
support specific services or applications, such as concurrent NAT/NAPT operation.
Custom Port Forwarding
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Bridge Filters
The Bridge Filters allows you to enable, add, edit, or delete the filter rules. When bridge filtering is
enabled, each frame is examined against every defined filter rule in sequence. When a match is found,
the appropriate filtering action (allow or deny) is performed. Up to 20 filter rules are supported with
bridge filtering.
Bridge Filters
To configure Bridge Filters:
1. From the Advanced Menu, select Application > Bridge Filters. This opens the Bridge Filters
page.
2. Check Enable Bridge Filters.
3. To add a rule, enter Src MAC address, Src Port, Dest MAC address, Dest Port, Protocol,
and Mode, then click Add.
Note: You can also edit a rule that you created using the Edit checkbox. You can delete using
Delete.
4. Click Submit to temporarily activate the settings.
5. To make changes permanent, click Save Settings.
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Web Access Control
The Web Access Control page allows you to access the router via the web from a remote location like
your home or office.
Web Access Control
To configure Web Access:
1. From the Advanced Menu, select Application > Web Access Control.
2. Select Enable Web Access Control.
3. Select the Connection.
4. Configure the following fields:
ꢀ
ꢀ
ꢀ
Remote Host IP
Remote Netmask
Redirect Port
5. Click Submit to temporarily activate the settings on the page. The WAN address is now added
into the IP Access List. This allows you to access you router remotely.
6. To make changes permanent, click Save Settings.
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Quality of Service (QoS)
Quality of service allows network administrators to configure the routers to meet the real time
requirements for voice and video.
Different networks use different QoS markings like:
ꢀ
ꢀ
ꢀ
ꢀ
ToS network: ToS bits in the IP header
VLAN network: priority bits in the VLAN header
DSCP network: uses only 5 bits of the CoS
WLAN: WLAN QoS header.
The QoS framework is supported on all the above domains. How do you make them talk to each other?
How can you make sure the priority from one network is carried over to another network? Class of
service (CoS) is introduced as the common language for the QoS mappings. When QoS is enabled, the
router has full control over packets from the time they enter the router till they leave the router.
This is how it works: The domain mapping (ToS bits, priority bits, etc.) of a packet needs to be
translated to CoS when the packet enters the router, and vice versa, the CoS of a packet needs to be
translated back to the domain mapping when the packet leaves the router.
There are 6 types of CoS (in descending priority):
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
CoS1
CoS2
CoS3
CoS4
CoS5
CoS6
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The rules are:
1. CoS1 has absolute priority and is used for expedited forwarding (EF) traffic. This is always
serviced till completion.
2. CoS2-CoS5 is used for assured forwarding (AF) classes. They are serviced in a strict round
robin manner using the following priority scheme:
CoS2 > CoS3 > CoS4 > CoS5
3. CoS6 is for best effort (BE) traffic. This is only serviced when there is no other class of service.
If QoS is not enabled on your router, all traffic will be treated as best effort.
There are some additional terms you should get familiarize with:
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
Ingress: Packets arriving into the router from a WAN/LAN interface.
Egress: Packets sent from the router to a WAN/LAN interface.
Trusted mode: Honors the domain mapping (ToS byte, WME, WLAN user priority).
Untrusted mode: Does not honor domain mapping. This is the default QoS setting.
Traffic Conditioning Agreement (TCA): The TCA needs to be defined for each interface:
o Ingress mappings (Domain =>CoS)
o Egress Mappings (CoS => Domain)
o Untrusted mode (default)
ꢀ
Shaper
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Egress
For packets going out of the router, the markings (CoS) need to be translated to the mappings
understood by the network domains. The reverse CoS and domain mapping is configured using the
Egress. To access Egress, select QoS > Egress from the Advanced Menu. There are three Egress
modes:
ꢀ
ꢀ
ꢀ
No Egress mode
Layer 2
Layer 3
No Egress Mode
The default Egress page setting for all interfaces is No Egress. In this mode, the domain mapping of the
packets are untouched.
Egress
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Layer 2
The Egress Layer 2 page allows you to map the CoS of an outgoing packet to user priority bits, which is
honored by the VLAN network. Again, this feature is only configurable on the WAN interfaces as VLAN
is only supported on the WAN side in the current release.
Layer 2
Field
Description
Interface
Select the WAN interface to configure the QoS for outgoing packets; LAN interface cannot be
selected as VLAN is currently supported on the WAN side only.
Unclassified
Packet
Some locally generated packets might not have been classified and thus do not have a CoS value,
such as PPP control packet and ARP packet. You can define the CoS for all unclassified outgoing
packets on layer 2 using this field, which will then pick up the user priority bits based on the
mapping rules you create. The selections are (in the order of descending priority): CoS1, CoS2,
CoS3, CoS4, CoS5, and CoS6. The default value is CoS1 (recommended).
Class of Service
User Priority
The selections are (in the order of descending priority): CoS1, CoS2, CoS3, CoS4, CoS5, and
CoS6.
The selections are 0, 1, 2, 3, 4, 5, 6, and 7.
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Layer 3
Egress Layer 3 enables you to map CoS to ToS so that the priority marking of outgoing packets can be
carried over to the IP network.
Layer 3
Field
Description
Interface
Select the WAN interface to configure the QoS for outgoing packets; LAN interface cannot be
selected as VLAN is currently supported on the WAN side only.
Default Non-IP
Locally generated packets (such as ARP packets) do not have a CoS marking. You can define the
CoS for all unclassified outgoing packets on layer 3 using this field. The selections are in the order
of descending priority): CoS1, CoS2, CoS3, CoS4, CoS5, and CoS6. The default value is CoS1
(recommended).
Class of Service
Translated TOS
The selections are (in the order of descending priority): CoS1, CoS2, CoS3, CoS4, CoS5, and
CoS6.
The Type of Service field takes values from 1 to 255. The selections are 0, 1, 2, 3, 4, 5, 6, and 7.
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Ingress
Ingress enables you to configure QoS for packets as soon as they come into the router. The domain
mappings are converted to CoS (the common language) so that the priority marking is carried over.
There are four Ingress modes:
ꢀ
ꢀ
ꢀ
ꢀ
Untrusted mode
Layer 2
Layer 3
Static
Untrusted Mode
Untrusted is the default Ingress page setting for all interfaces. In this mode, no domain mapping is
honored in the router. All packets are treated as CoS6 (best effort).
Untrusted mode
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Layer 2
Layer 2 allows you to map an incoming packet with VLAN priority to CoS. This feature is only
configurable on the WAN interfaces as VLAN is only supported on the WAN side in the current software
release.
Layer 2
Field
Description
Interface
Select the WAN interface here to configure the CoS for incoming traffic. Only WAN interface can
be selected as VLAN is currently supported only on the WAN side.
Class of Service
User Priority
The selections are (in the order of descending priority): CoS1, CoS2, CoS3, CoS4, CoS5, and
CoS6.
The selections are 0, 1, 2, 3, 4, 5, 6, and 7.
To access Ingress Layer 2:
From the Advanced Menu, select QoS > Ingress.
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Layer 3
The Layer 3 page allows you to map ToS bits of incoming packets from the IP network to CoS for each
WAN/LAN interface.
Layer 3
Field
Description
Interface
For both WAN and LAN interfaces, you can configure QoS for layer 3 (IP) data traffic.
Class of Service
This CoS field allows you to map incoming layer 3 WAN/LAN packets to one of the following CoS
(in the order of descending priority): CoS1, CoS2, CoS3, CoS4, CoS5, and CoS6.
ToS
The Type of Service field takes values from 0 to 255.
Default Non-IP
A static CoS can be assigned to all layer 3 incoming packets (per interface) that do not have an IP
header, such as PPP control packets and ARP packets. The default is CoS1 (recommended).
To access Ingress Layer 3:
From the Advanced Menu, select QoS > Ingress.
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Static
The Ingress - Static page enables you to configure a static CoS for all packets received on a WAN or
LAN interface.
Static
To access Ingress Layer 3:
From the Advanced Menu, select QoS > Ingress.
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QoS Shaper Configuration
The Shaper Configuration page is accessed by selecting Shaper on the Advanced main page. Three
shaper algorithms are supported:
ꢀ
ꢀ
ꢀ
HTB
Low Latency Queue Discipline
PRIOWRR
QoS Shaper Configuration
Note: Egress TCA is required if shaper is configured for that interface.
Field
Description
Interface
The selections are WAN/LAN interfaces except WLAN, which does not support Shaper feature.
This field needs to be selected before shaper configuration.
Max Rate
This field is applicable for the HTB Queue Discipline and Low Latency Queue Discipline, both are
rate-based shaping algorithms.
HTB Queue
Discipline
The hierarchical token bucket queue discipline is a rate-based shaping algorithm. This algorithm
rate shapes the traffic of a class over a specific interface. All CoSx traffic uses a specific rate to
which data will be shaped. For example: If CoS1 is configured to 100Kbps then even if 300Kbps of
CoS1 data is being transmitted to the interface only 100Kbps will be sent out.
Low Latency
This is similar to the above algorithm except that CoS1 is not rate limited. So in the example above
CoS1 data is not rate limited to 100Kbps but instead all 300Kbps is transmitted. The side effect is
that a misconfigured stream can potentially take all bandwidth.
Queue Discipline
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PRIOWRR
This is a priority based weighted round robin algorithm operating on CoS2-CoS6. CoS1 queues
have the highest priority and are not controlled by the WRR algorithm.
Of the three shaping algorithms available on the Shaper Configuration page, only one can be enabled
at a time. An example of each configuration is given as follows.
Example 1: HTB Queue Discipline Enabled
In the example below, HTB Queue Discipline is enabled. The PPPoE1 connection has a total of 300
Kbps of bandwidth, of which 100 Kbps is given to CoS1 and another 100 Kbps is given to CoS2. When
there is no CoS1 or CoS2 packet, CoS6 packets have the whole 300 Kbps of bandwidth.
HTB Queue Discipline enabled
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Example 2: Low Latency Queue Discipline Enabled
In this second example, Low Latency Queue Discipline is enabled. CoS1 is not rate controlled (hence
the field is disabled). CoS2 takes 100 Kbps when there are no CoS1 packets. CoS6 has 300 Kbps
when there is no CoS1 or CoS2 packets. This is similar to the HTB queue discipline as they are both
rate-based algorithm, except that CoS1 is handled differently.
Low Latency Queue Discipline enabled
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Example 3: PRIOWRR Enabled
In this third example, PRIOWRR is enabled. Since PRIOWRR operates only on the number of packets
being transmitted, the max rate field has been disabled. Only percentage can be assigned to the CoS2
- CoS6. CoS1 is not rate controlled (hence the field is not displayed). When there are no CoS1 packets,
CoS2, CoS3, CoS4 each has 10 percent, and CoS6 has 70 percent. This is similarly to the Low Latency
Queue discipline, except that one is packet-based, and the other is rate-based.
PRIOWRR enabled
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Policy Routing Configuration
The Policy Routing Configuration enables you to configure policy routing and QoS.
Policy Routing Configuration
Field
Description
Ingress Inter face
The incoming traffic interface for a Policy Routing rule. Selections include LAN interfaces, WAN
interfaces, Locally generated (traffic), and not applicable. Examples of Locally generated traffic
are: voice packets, packets generated by applications such as DNS, DHCP, etc.
Destination
Interface
The outgoing traffic interfaces for a Policy Routing rule. Selections include LAN Interfaces and
WAN interfaces.
DiffServ Code
Point
The diffServ code point (DSCP) field value ranges from 1 to 255. This field cannot be configured
alone, additional fields like IP, Source MAC, and/or Ingress Interface should be configured.
Class of Service
Source IP
Mask
The selections are (in the order of priority): CoS1, CoS2, CoS3, CoS4, CoS5, CoS6, and N/A.
The IP address of the traffic source.
The source IP Netmask. This field is required if the source IP has been entered.
The IP address of the traffic destination.
Destination IP
Mask
The Netmask of the destination. This field is required if the destination IP has been entered.
Protocol
The selections are TCP, UDP, ICMP, Specify, and none. If you choose Specify, you need to enter
the protocol number in the box next to the Protocol field. This field cannot be configured alone,
additional fields like IP, Source MAC, and/or Ingress Interface should be configured. This field is
also required if the source port or destination port has been entered.
Source Port
The source protocol port. You cannot configure this field without entering the protocol first.
The destination protocol port or port range. You cannot configure this field without entering the
Destination Port
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protocol first.
Source MAC
The MAC address of the traffic source.
Local Routing
MAC
This field is enabled only when Locally Generated is selected in the Ingress Interface field. The
mark for DNS traffic generated by different applications are described below:
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
Dynamic DNS: 0xE1
Dynamic Proxy: 0xE2
Web Server: 0xE3
MSNTP: 0xE4
DHCP Server: 0xE5
IP tables Utility: 0xE6
PPP Deamon: 0xE7
IP Route: 0xE8
ATM Library: 0xE9
NET Tools: 0xEA
RIP: 0xEB
RIP v2: 0xEC
UPNP: 0xEE
Busybox Utility: 0xEF
Configuration Manager: 0xF0
DropBear Utility: 0xF1
Voice: 0
Currently routing algorithms make decision based on destination address, i.e. only Destination IP
address and subnet mask is supported. The Policy Routing page enables you to route packets on the
basis of various fields in the packet.
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The following fields can be configured for Policy Routing:
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
Destination IP address/mask
Source IP address/mask
Source MAC address
Protocol (TCP, UDP, ICMP, etc)
Source port
Destination port
Incoming interface
DSCP
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Routing
Routing options include:
ꢀ
ꢀ
Static Routing
Routing Table
Static Routing
If the router is connected to more than one network, you may need to set up a static route between
them. A static route is a pre-defined pathway that network information must travel to reach a specific
host or network. You can use static routing to allow different IP domain users to access the Internet
through the router.
Static Routing
The New Destination IP is the address of the remote LAN network or host to which you want to assign a
static route. Enter the IP address of the host for which you wish to create a static route here. For a
standard Class C IP domain, the network address is the first three fields of the New Destination IP,
while the last field should be 0. The Subnet Mask identifies which portion of an IP address is the
network portion, and which portion is the host portion. For a full Class C Subnet, the Subnet Mask is
255.255.255.0. The Gateway IP address should be the IP address of the gateway device that allows for
contact between the Gateway and the remote network or host.
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Routing Table
Routing Table displays the information used by routers when making packet-forwarding decisions.
Packets are routed according to the packet's destination IP address.
Routing Table
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Security
Security options include:
ꢀ
ꢀ
IP Filters
LAN Isolation
IP Filters
IP filtering allows you to block specific applications/services based on the IP address of the LAN device.
In this page, you can block specific traffic (for example, block web access) or any traffic from a host on
your local network.
A database of predefined IP filters allows you to apply one or more filtering rules to one or more
members of a defined LAN group. You can view the rules associated with a predefined filter and add
the available rules for a given category. You can also create, edit, or delete your own IP filter rules.
IP Filters
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To configure IP Filters:
1. From the Advanced Menu, select Security > IP Filters.
2. Select a LAN Group.
3. Select a LAN IP. If the desired LAN IP is not available in the LAN IP drop-down menu, click
New IP to add an IP.
4. Select Available Rules and then move them into Applied Rules.
To select a rule, select a Category then select an available rule based on the selected
Category. Click View to view the rule settings.
If a rule is not in the list, you can create your own rule. Select User, and then click New. The
Rule Management page opens for you to create new rules. Enter Rule Name, Protocol, Port
Start, Port End, Port Map, and then click Apply.
5. Click Add to move the rule into Applied Rules.
6. To temporarily implement the changes, click Submit.
7. To make the change permanent, click Save Settings.
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LAN Isolation
LAN isolation allows you to disable the flow of packets between two LAN groups. This allows you to
secure information in private portions of the LAN from other publicly accessible LAN segments.
LAN Isolation
To enable LAN Isolation:
1. From the Advanced Menu, select Security > LAN Isolation.
2. Check an option.
3. To temporarily implement the changes, click Submit.
4. To make changes permanent, click Save Settings.
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Status
This chapter provides information about monitoring the router status and viewing product information.
Your router allows you to view the following status and product information:
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
ꢀ
Connection Status
System Log
Remote Log
Network Statistics
DHCP Clients
QoS Status
Modem Status
Product Information
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Connection Status
Connection Status displays the type of protocol, the WAN IP address, the connection state and the
duration of your Internet connection. To view the Connection Status from the Advanced Menu, select
Status > Connection Status.
Connection Status
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System Log
System Log displays the router log. Depending on the severity level, the information log will generate
log reports to a remote host if remote logging is enabled. To view the System Log from the Advanced
Menu, select Status > System Log.
System Log
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Remote Log
Remote Log allows you to forward all logged information to one (or more) remote computer. The type of
information forwarded to the remote computer depends on the Log level. Each log message belongs to
a certain log level, which indicates the severity of the event.
When you configure remote logging, you must specify a severity level. Log messages that are rated at
that level or higher are sent to the log server and can be viewed using the server log application, which
can be downloaded from the web.
Remote Log Settings
To enable remote logging:
1. From the Advanced Menu, select Status > Remote Log.
2. Select a Log Level. There are 8 log levels listed below in order of severity.
ꢀ
ꢀ
ꢀ
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Panic System panic or other condition that causes the router to stop functioning.
Alert Conditions that require immediate correction, such as a corrupted system database.
Critical Critical conditions such as hard drive errors.
Error Error conditions that generally have less serious consequences than errors in the
emergency, alert, and critical levels.
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Warning Conditions that warrant monitoring.
Notice (Default) Conditions that are not errors but might warrant special handling.
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Info Events or non-error conditions of interest.
Debug Software debugging message. Specify this level only when directed by a technical
support representative.
3. Enter the IP Address where the log will be sent to.
4. Click Add.
5. Click Submit. The IP address will appear in the Select a logging destination drop- down
menu.
6. To make changes permanent, click Save Settings.
Note: When you select a log level, all log information within this severity level and levels above
(meaning, more severe levels) will be sent to the remote host.
To disable a remote log:
1. Select the IP address to be deleted from the Select a logging destination drop-down menu.
2. Click Delete.
3. To temporarily implement the changes, click Submit.
4. To make changes permanent, click Save Settings.
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Network Statistics
The Ethernet and DSL line statuses are displayed in this page. To view the Network Statistics from the
Advanced Menu, select Status > Network Statistics. There are three categories for Network
Statistics. These include Ethernet and DSL.
Ethernet
DSL
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DHCP Clients
DHCP Clients displays the MAC address, IP address, host name, and lease time. To view the DHCP
Clients from the Advanced Menu, select Status > DHCP Clients. The DHCP Clients are displayed
according to LAN Group.
DHCP Clients
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QoS Status
This page displays the Quality of Service and the packet statistics. To view the QoS Status from the
Advanced Menu, select Status > QoS Status.
QoS Status
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Modem Status
This page displays the model status. To view the Modem Status from the Advanced Menu, select
Status > Modem Status.
Modem Status
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Product Information
This page displays the product information and software versions. To view the Product Information from
the Advanced Menu, select Status > Product Information.
Product Information
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Diagnostics
Diagnostic Test is used for investigating whether the router is properly connected to the WAN Network.
This test may take a few seconds to complete. To perform the test, select your connection from the list
and click Test. Before running this test, make sure you have a valid DSL link.
Diagnostics
To run diagnostic test:
1. From the Advanced Menu, select Diagnostics. This opens the Diagnostics page.
2. Click Test. The test status will appear after running the diagnostic test. If a test failed, click
Help to get the solution.
Ping Test
Once you have your router configured, it is a good idea to make sure you can ping the network. If you
can ping an IP on the WAN side successfully, you should be able to surf the Internet.
To perform a ping test:
1. From the Advanced Menu, select Diagnostics. This opens the Diagnostics page.
2. Click Ping Test. This opens the Ping Test page.
3. Change or leave the default settings for the following fields:
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IP address to ping
Packet size
Number of echo request
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4. Click Test.
The ping results are displayed in the page. If the ping test was successful, it means that the
TCP/IP protocol is up and running. If the Ping test failed, you should restart the router.
Full Modem Test
This test is used to check if your modem is properly connected to the network.
To perform a Full Modem test:
1. From the Advanced Menu, select Diagnostics. This opens the Diagnostics page.
2. Click Full Modem Test. This opens the Modem Test page.
3. Select your connection and then click Test.
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System Password
Anyone who can access the web interface can be considered an Administrator. To restrict access to the
web interface, you need to set the System Password.
System Password
Changing the System Password
To change the System Password:
1. From the Advanced Menu, select System Password. This opens the System Password
page.
2. Check Enable Authentication.
3. Enter your password.
4. Reenter your password in the Confirm Password text box.
5. To temporarily implement the settings, click Submit.
6. To make changes permanent, click Save Settings.
Note: Remember your account information. If you forget the User Name and System Password,
you will need to reset the router to its default settings. To reset, press RESET at the router’s back
panel for 10 seconds.
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Changing the Timeout Settings
To change the timeout settings:
1. From the Advanced Menu, select System Password.
2. Select Enable Authentication.
3. Enter the number of minutes in the Idle Timeout text field.
4. To temporarily implement the settings, click Submit.
5. To make changes permanent, click Save Settings.
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Firmware Upgrade
When updating the firmware, make sure you are using the correct file. Once the upgrade is complete
the router will reboot. You will need to log back into the router after the firmware upgrade is completed.
Firmware upgrade
To update the firmware:
1. From the Advanced Menu, select Firmware Upgrade. This opens the Firmware Upgrade
page.
2. Click Browse and then locate the firmware file.
3. Click Update Gateway. The update may take a few minutes. Make sure that the power is not
turned off during the update process.
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Save Settings
Select to apply configuration changes permanently.
Restart Router
Select to restart the router.
Restore to Default
Select to reset the router to its factory default settings.
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Help Menu
To access Help, select the Help Menu. The Help Menu provides documentation for topics that include:
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PPP Connection
LAN Configuration
LAN Clients
Firewall
Bridge Filters
QoS (Quality of Service)
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Safety Precautions
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Do not open, service, or change any component.
Only qualified technical specialists are allowed to service the equipment.
Observe safety precautions to avoid electric shock.
Check voltage before connecting to the power supply. Connecting to the wrong voltage will
damage the equipment.
Reminder: Product warranty does not apply to damage caused by lightning, power surges, or
wrong voltage usage.
Copyright © 2007. All rights reserved.
No part of this document may be reproduced, republished, or retransmitted in any form or by any means whatsoever,
whether electronically or mechanically, including, but not limited to, by way of photocopying, recording, information
recording, or through retrieval systems without the express written permission of the owner. Product specifications contained
in this document are subject to change without notice. All other company or product names mentioned are used for
identification purposes only and may be trademarks of their respective owners.
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