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TELINDUS 1132/1133 Web Interface User’s Guide
Web Interface User’s Guide
TELINDUS 1 132/1 133 ADSL WIRELESS ROUTER 4P
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Table Of Contents
1. INTRODUCTION...................................................................................................... 4
1.1 F
EATURES
............................................................................................................ 4
2. YOUR GATEWAY AT A GLANCE....................................................................... 6
2.1 P
2.2 LED
ORTS AND BUTTONS
DESCRIPTION
............................................................................................... 6
........................................................................................... 6
3. INSTALLING YOUR ADSL ROUTER.................................................................. 8
4. SETTING UP YOUR ADSL ROUTER (BASIC MODE)..................................... 9
4.1 L
4.2 Q
OG INTO YOUR
UICK START
..................................................................................................... 10
ADSL R
OUTER
.......................................................................... 9
4.3 SETUP .............................................................................................................. 12
4.3.1
4.3.2
4.4 C
4.4.1
4.4.2
4.4.3
4.5 C
4.5.1
4.5.2
4.5.3
4.6 ADVANCED (
4.6.1
4.6.2
4.6.3
4.6.4
4.6.5
4.6.6
4.6.7
4.6.8
4.6.9
4.6.10 LAN Isolation ........................................................................................... 36
4.6.11 Bridge Filters........................................................................................... 36
4.6.12 Web Filters.............................................................................................. 38
4.6.13 URL Filter................................................................................................. 39
4.6.14 Multicast................................................................................................... 40
4.6.15 Static Routing.......................................................................................... 41
4.6.16 Dynamic Routing.................................................................................... 42
4.6.17 Show Routes........................................................................................... 43
4.6.18 Access Control........................................................................................ 44
4.7 W
4.7.1
4.7.2
4.7.3
4.7.4
Wide Area Network connection............................................................ 12
Local Area Network connection...........................................................12
ONFIGURING THE
New Connection.....................................................................................13
Modify an Existing Connection ............................................................. 19
Modem setup.......................................................................................... 19
ONFIGURING THE
Configure a LAN group.......................................................................... 20
Ethernet Switch ...................................................................................... 23
Firewall/NAT Services........................................................................... 24
UPnP........................................................................................................ 25
SNTP........................................................................................................ 25
SNMP....................................................................................................... 27
DNS Proxy............................................................................................... 28
Dynamic DNS Client.............................................................................. 29
IP QoS...................................................................................................... 30
Port Forwarding...................................................................................... 33
IP Filters................................................................................................... 34
LAN Clients ............................................................................................. 35
IRELESS ACCESS POINT
Setup........................................................................................................ 46
Configuration........................................................................................... 47
Security.................................................................................................... 48
Management........................................................................................... 49
WAN................................................................................... 13
LAN....................................................................................20
FOR ADVANCED USERS ONLY
) ................................................... 25
.................................................................................. 46
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4.8 TOOLS.............................................................................................................. 50
4.8.1
4.8.2
4.8.3
4.8.4
4.8.5
4.8.6
System Commands................................................................................ 50
Remote Log............................................................................................. 50
User Management.................................................................................. 50
Update Firmware.................................................................................... 50
Ping Test.................................................................................................. 52
Modem Test............................................................................................ 52
4.9 STATUS ........................................................................................................... 53
4.9.1
4.9.2
4.9.3
4.9.4
4.9.5
4.9.6
Network Statistics................................................................................... 53
Connection Status.................................................................................. 53
DHCP Clients.......................................................................................... 53
Modem Status......................................................................................... 53
Product Information................................................................................ 53
System Log............................................................................................. 54
5. APPENDIX A: TROUBLESHOOTING............................................................... 55
5.1 T
5.2 I
5.3 T
5.4 T
HE
CAN’T CONNECT TO THE
HE
HE
ADSL R
DSL L
DSL L
OUTER IS NOT FUNCTIONAL
OUTER
INK
INK
ADSL R
CONTINUES TO BLINK BUT DOES NOT GO SOLID
LED
IS ALWAYS OFF
LED
.......................................................... 55
......................................................... 55
................ 56
................................................................. 56
6. ADSL ROUTER TERMS....................................................................................... 57
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1. Introduction
The TELINDUS 1132/1133 ADSL Wireless Router is a cost-efficient high-speed ADSL
bridge/router for SOHO or SME users.
This full-featured product is specifically designed allow maximum of 4 Ethernet-workstations to
be connected to the Internet and directly connect to your local area network via a high speed
10/100 Mbps Ethernet Switch. In addition users using wireless workstations will be able to
connect to the Internet using 802.11g wireless technology. The ADSL Router has also full NAT
firewall and DMZ services to block unwanted users from accessing your network.
For game users, the ADSL Router had already pre configured for several low latency game ports.
Just click on the game you are playing on line and the rest is done for you
The ADSL Router is fully compatible with all PCs; as long as the PC supports an Ethernet
interface and is running a TCP/IP protocol stack, your PC can have high-speed WAN access.
So, plug in the ADSL Router (refer to Quick Start Guide), configure it (per your ISP’s
requirements) and enjoy the fast Internet access like never before. This router also provides
future proof functionality with higher data transmission rates with ADSL2, ADSL2+, Extended
Reach-ADSL support.
1.1 Features
ADSL/ATM Support
• ANSI T1.413 issue 2, ITU-T G.992.1 (G.dmt) and G.992.2 (G.lite) compliant
• ADSL2, ADSL2+, RE-ADSL compliant
• Rate Adaptive modem at 32 Kbps steps
• Dynamic Adaptive Equalisation to improve Carrier’s service area
• Bridge Tap Mitigation support
• ATM Layer with Traffic shaping QoS Support (UBR, CBR, VBR-rt, VBR-nrt)
• AAL ATM Attributes - AAL5
• Multiple PVC up to 8 support (Bridge Support)
• Spectral compatibility with POTS
• F5 OAM Loopback/Send and Receive
Encapsulation Support
• RFC2684 Bridge and Routed LLC and VC Mux support
• RFC2364 PPPoA Client support
• RFC2516 PPPoE Client support
• RFC2225/RFC1577 Classical IP Support
• Transparent Bridge Support
• PAP/CHAP for Password Authentication Support
Network Support
• Static IP, Dynamic RIP routing support
• IP/TCP/UDP/ICMP/ARP/RARP Application Support
• Network Address Translation (NAT)
• Port Mapping/Forwarding
• Easy setup of Port Forwarding rules for popular Games/Application
• NAT Application Level Gateway for popular applications
• DHCP Server/Relay/client
• DNS Relay Agent
• DMZ support
• Single Session IP Sec and PPTP/L2TP VPN pass through support
• PPP Always on with configurable timeout
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• PPP Dial on Demand
• Universal Plug and Play Support
WLAN Support
• IEEE 802.11, 802.11B and 802.11G compliant
• Conforms to Wireless Ethernet Compatibility Alliance (WECA) Wireless Fidelity (Wi-Fi tm)
standard
•
Supports 802.11b and 802.11g simultaneously
• Support Direct Sequence Spread Spectrum (DSSS) technology
• Operating Range of >300 Meters (Open Air)
• WEP security, WPA security or 802.1X security
Management Support
• Web Based HTTP management GUI
• TFTP/FTP Support for Firmware Upgrade
• Web Based Firmware Upgrade (Local)
• Soft Factory Reset Button via Web GUI
• Diagnostic Test (DSL, OAM, Network, Ping Test)
• Telnet/CLI (Read Only)
• Syslog Support
• Firmware upgrade-able for future feature enhancement
Security Support
• NAT for basic Firewall support
• Packet Filtering Firewall Support
• Stateful Packet Inspection Support
• IP Flters
• Bridge Filters (up to 20 Rules)
• Protection against Denial of Service attacks
• Password Authentication to Modem
External Connectors:
• 1 x RJ-11 Telephone socket for ADSL line
• 4 x RJ45 for 10/100Base-T Ethernet (MDI-X)
• 1 x USB 1.1 Type B
• 1 x DC Jack for Power Input
• 1 x Factory Default Reset Button
• 1 x On/Off Power Switch
• 1 x Co-axial Connector for Detachable 180 degree Rotate-able 2.4Ghz 3 dBi Antenna
Platform Support:
• Windows 98SE
• Windows ME
• Windows 2000
• Windows XP
• Windows 2003
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2. Your gateway at a glance
The ADSL Ethernet & USB Combo may have different ports and LEDs. Let’s take a look at the
different options. Depending upon your model, it may have some or all of the features listed
below.
2.1 Ports and buttons
Reset and Restore to Factory Defaults: The restore to factory defaults feature will set the
ADSL Router to its factory default configuration by resetting the ADSL Router. You may need to
place the ADSL Router into its factory defaults if the configuration is changed, you loose the
ability to interface to the ADSL Router via the web interface, or following a software upgrade,. To
reset the ADSL Router, simply press the reset button for about ~ 10 seconds. The ADSL Router
will be reset to its factory defaults and after about 30 ~ 40 seconds the ADSL Router will become
operational again. It is also possible to go to Factory defaults using the System Commands
screen under TOOLS.
LAN (local area network) E1 to E4 port(s): connect to Ethernet network devices, such as a PC,
hub, switch, or routers. Some ADSL Router came with a single LAN connection and some come
with four LAN connections. Depending on the connection, you may need a cross over cable or a
straight through cable.
Power is where you connect the power. Make sure to observe the proper power requirements.
The required voltage is 9 volts DC @ 1 Amp.
USB (universal serial port): connects to a PC’s USB port. The ADSL Router only supports
Window’s based PCs via an RNDIS driver (included in the software).
DSL port: This is the WAN interface that connects directly to your phone line.
2.2 LED description
1. POWER
Lights up when power is supplied to the ADSL Router.
2. (E1- E4)
Lights up when the Ethernet cable is properly connected from your ADSL Router to the
Ethernet Card.
Flickers when the ADSL is transmitting/receiving data.
3. WIRELESS
Lights up when after the router’s wireless feature is activated.
Flickers when the ADSL is transmitting/receiving data to a connected wireless client.
4. USB
Lights up when the USB connection is established.
Flickers when the ADSL is transmitting/receiving data
5. DSL
Lights up wh en the DSL connection is established.
Flickers when the ADSL Router is trying to establish a connection with the ADSL
Service Provider.
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6. INTERNET
Lights up when the PPP connection is established.
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3. Installing your ADSL Router
. Locate an optimum location for the ADSL Router.
1
2. For connections to the Ethernet and DSL interfaces, please refer to the Quick Start Guide.
3. Connect the AC Power Adapter. Depending upon the type of network, you may want to put
the power supply on an uninterruptible supply. Only use the power adapter supplied with the
ADSL Router. A different adapter may damage the product.
Now that the hardware installation is complete, proceed to Chapter 4: Setting up your ADSL
Router
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4. Setting up your ADSL Router (Basic Mode)
This section will guide you through your ADSL Router’s configuration. The ADSL Router is
shipped with a standard PPP configuration.
4.1 Log into your ADSL Router
To configure your ADSL Router, open your web browser. You may get an error message at this
point; this is normal. Do not panic!. Continue following these directions. Type the default IP
address (192.168.1.1) as URL. Press the Enter key and the following screen, shown in Figure 1
will appear. The default user name is admin (case sensitive) and the password is admin (case
sensitive).
Note: Before setting up your ADSL Router, make sure you have followed the
Guide
disabled on your browser. Also if you access the ADSL Router, and instead of getting a
login screen, the browser instead displays a login redirection screen, you should check
your browser's setting, and verify that JavaScript support is enabled. Also, if you do not
get the screen shown in Figure 1, you may need to delete your temporary Internet files
(basically flush the cached web pages). If you already have a DHCP server running on your
network, you must disable one of the two DHCP servers (!!!)
4.5). Running two DHCP servers on the same network can bring down your complete
network.
. You should have your computers configured for DHCP mode and have proxies
(see DHCP settings in section
Quick Start
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Figure 1 (Login Screen)
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4.2 Quick Start
The first screen (Figure 2) that appears (after the log in screen) is the Home Page. This screen
gives access to the different configuration and maintenance tools on your ADSL modem:
o SETUP
o ADVANCED
o WIRELESS
o TOOLS
o STATUS
o HELP
In addition some Status Information is shown such as System Uptime, DSL Status, DSL Speed,
Wireless Status, Ethernet Status and Software Version and SSID.
Now select SETUP and then Quick Start. This will give access to the Quick Start screen (Figure
3).
By default the ADSL Router has being configured to PPP connection and user would only need to
enter the username and password (as specified by the local ISP) to make connection to the
internet.
The Quick Start page is meant for basic users whom only require easy and seamless connectivity
to the Internet without worrying about any other advance configuration setting.
Important: After clicking on Connect, please be sure to “Save All Settings” to register the
username / password or any other changes.
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Figure 2 (Homepage)
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Figure 3 (Quick Start page)
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4.3 SETUP
From this screen (Figure 4) the user can setup the ADSL Router (configure the LAN and WAN
connection(s), configure the advanced configuration options within the ADSL Router (security,
routing, and filtering), access tools that are helpful for debug purposes, obtain the status of the
modem, and view the extensive online help.
To setup your ADSL Router with a basic configuration, select Setup. Figure 4 illustrates the
setup page. The page is broken into two subsections the WAN configuration and the LAN
configuration.
Before configuring the ADSL Router, there are several concepts that you should be familiar with
on how your new ADSL Router works. Please take a moment to familiarize yourself with these
concepts, as it should make the configuration much easier.
Figure 4 (Setup page)
4.3.1 Wide Area Network connection
On the other side of the ADSL Router is where your Wide Area Network (WAN) connection; also
referred to as a broadband connection. This WAN connection is usually different for every WAN
supplier. Most of the configuration you will perform will be in this area.
4.3.2 Local Area Network connection
On one side of your ADSL Router, you have your own Local Area network (LAN) connections.
This is where you plug in your local computers to the ADSL Router. The ADSL Router is normally
configured to automatically provide all the PC's on your network with Internet addresses.
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4.4 Configuring the WAN
Before the gateway will pass any data between the LAN interface(s) and the WAN interface, the
WAN side of the modem must be configured. Depending upon your DSL service provider or your
ISP, you will need some (or all) of the information outlined below before you can properly
configure the WAN:
• Your DSL line VPI and VCI
• Your DSL encapsulation type and multiplexing
• Your DSL training mode (default is MMODE)
• For PPPoA or PPPoE users, you also need these values from your ISP:
• Your username and password
• For RFC 1483 users, you may need these values from your ISP:
• Your DSL fixed Internet IP address
• Your Subnet Mask
• Your Default Gateway
• Your primary DNS IP address
Since multiple users can use the ADSL Router, the ADSL router can simultaneously support
multiple connection types; hence, the user must set up different profiles for each connection. The
ADSL Router supports the following protocols:
• DHCP
• RFC2364 / PPPoA
• RFC2516 / PPPoE
• Static
• Bridged
• RFC1577 / CLIP
.
4.4.1 New Connection
A new connection is basically a virtual connection. Your ADSL Router can support up to 8
different (unique) virtual connections. If you have multiple different virtual connections, you may
need to utilize the static and dynamic routing capabilities of the modem to pass data correctly.
4.4.1.1 Bridged gateway profile and Connection
A pure bridged connection does not assign and IP address to the WAN interface. NAT and
firewall rules are not enabled. This connection method makes the ADSL Router act as a hub,
and just passes packets across the WAN interface to the LAN interface.
To configure the ADSL Router as a bridge, click on Setup and then click on New Connection. The
default PPPoE connection setup is displayed. At the Type field select Bridge and the Bridge
connection setup page is displayed (see Figure 5). Give your Bridge connection a unique name;
the name must not have spaces and cannot begin with numbers. In this case the unique name is
called Bridge. Select the encapsulation type (LLC or VC); if you are not sure just use the default
mode. Select the VPI and VCI settings; your DSL service provider or your ISP will supply these;
in this case the DSL service provider is using 0,100. Also select the ATM Quality of Service
(QoS); leave the default value if you are unsure or the ISP did not provide this information.
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Figure 5 (Bridge Connection Setup)
To complete the connection you must now click the Apply button. The Apply button will
temporarily save this connection. To make the change permanent, you need to click on Save All
Settings. At the System Commands page under the TOOLS, click on Save All.
4.4.1.2 PPPoA Connection Setup
PPPoA is also known as RFC 2364. It is a method of encapsulating PPP packets over ATM cells
which 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. LLC and VC are two different methods of encapsulating the PPP packet.
Contact your ISP to make sure which encapsulation is being supported.
By selecting PPPoA, you are forcing your ADSL Router to terminate the PPPoA connection. The
advantage is that the PPPoA termination is done within the ADSL Router and not on your PC; this
frees up your PC resources and allows multiple users to utilize the PPPoA connection.
To configure the gateway for PPPoA, click on Setup and then click on New Connection. The
default PPPoE connection setup is displayed. At the Type field select PPPoA and the PPPoA
connection setup page is displayed; Figure 6 illustrates a typical PPPoA configuration. Give your
PPPoA connection a unique name; the name must not have spaces and cannot begin with
numbers. In this case the unique name is called PPPoA1. Select the encapsulation type (LLC or
VC); if you are not sure just use the default mode. Select the VPI and VCI settings; your DSL
service provider or your ISP will supply these; in this case the DSL service provider is using
0,100. Also select the ATM Quality of Service (QoS); leave the default value if you are unsure or
the ISP did not provide this information.
Following is a description of the different options:
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a. Username: The username for the PPPoA access; this is provided by your DSL
service provider or your ISP.
b. Password: The password for the PPPoA access; this is provided by your DSL service
provider or your ISP.
c. On-Demand: Enables on-demand mode. The connection will disconnect if no activity
is detected after the specified idle timeout value.
d. Idle Timeout: Specifies that PPPoA connection should disconnect if the link has no
activity detected for n seconds. This field is used in conjunction with the On-Demand
feature. To ensure that the link is always active, enter a 0 in this field.
e. Keep Alive: When on-demand option is not enable, this value specifies the time to
wait without being connected to your provider before terminating the connection. To
ensure that the link is always active, enter a 0 in this field.
f. Default Gateway: Specify this connection as the default-route.
g. MTU: Maximum Transmission Unit the DSL connection can receive. It is a negotiated
value that asks the provider to send packets of no more than n bytes. The maximum
specified value is 1500 although some DSL/ISP providers require a larger value. The
minimum MTU value is 128.
To complete the connection you must now click the Apply button. The Apply button will
temporarily save this connection. To make the change permanent, you need to click on Save All
Settings. At the System Commands page under the TOOLS, click on Save All.
4.4.1.3 PPPoE Connection Setup
PPPoE is also known as RFC 2516. It is a method of encapsulating PPP packets over Ethernet.
PPP or Point-to-Point protocol is a method of establishing a network connection/session between
network hosts. It also provides a mechanism of authenticating users.
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Figure 6 (PPPoA Connection Setup)
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To configure the gateway for PPPoE, click on Setup and then click on New Connection. The
default PPPoE connection setup is displayed. At the Type field select PPPoE and the PPPoE
connection setup page is displayed; Figure 7 illustrates a typical PPPoE configuration. Give your
PPPoE connection a unique name; the name must not have spaces and cannot begin with
numbers. In this case the unique name is called PPPoE1. Select the encapsulation type (LLC or
VC); if you are not sure just use the default mode. Select the VPI and VCI settings; your DSL
service provider or your ISP will supply these; in this case the DSL service provider is using
0,100. Also select the ATM Quality of Service (QoS); leave the default value if you are unsure or
the ISP did not provide this information.
Following is a description of the different options:
h. Username: The username for the PPPoE access; this is provided by your DSL
service provider or your ISP.
i. Pas sword: The password for the PPPoE access; this is provided by your DSL service
provider or your ISP.
j. On-Demand: Enables on-demand mode. The connection will disconnect if no activity
is detected after the specified idle timeout value.
k. Idle Timeout: Specifies that PPPoE connection should disconnect if the link has no
activity detected for n seconds. This field is used in conjunction with the On-Demand
feature. To ensure that the link is always active, enter a 0 in this field.
l. Keep Alive: When on-demand option is not enable, this value specifies the time to
wait without being connected to your provider before terminating the connection. To
ensure that the link is always active, enter a 0 in this field.
m. Default Gateway: Specify this connection as the default-route.
n. MTU: Maximum Transmission Unit the DSL connection can receive. It is a negotiated
value that asks the provider to send packets of no more than n bytes. The maximum
specified value is 1500 although some DSL/ISP providers require a larger value. The
minimum MTU value is 128.
o. Enforce MTU: Check this box if you experience problems accessing the Internet over
a PPPoE connection. This feature will force all TCP traffic to conform with PPP MRU
by changing TCP Maximum Segment Size to PPP MRU.
p.
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Figure 7 (PPPoE Connection Setup)
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To complete the connection you must now click the Apply button. The Apply button will
temporarily save this connection. To make the change permanent, you need to click on Save All
Settings. At the System Commands page under the TOOLS, click on Save All.
4.4.1.4 DHCP Connection Setup
Dynamic Host Configuration Protocol (DHCP) allows the ADSL Router to automatically obtain the
IP address from the server. This option is commonly used in situations where IP is dynamically
assigned and is not known prior to assignment.
To configure the ADSL Router for a DHCP connection, click on Setup and then click on New
Connection. The default DHCP connection setup is displayed. At the Type field select DHCP
and the DHCP connection setup page is displayed; Figure 8 illustrates a typical DHCP
configuration. Give your DHCP connection a unique name; the name must not have spaces and
cannot begin with numbers. In this case the unique name is called DHCP1. Select the
encapsulation type (LLC or VC); if you are not sure just use the default mode. Select the VPI and
VCI settings; your DSL service provider or your ISP will supply these; in this case the DSL service
provider is using 0,100. Also select the ATM Quality of Service (QoS); leave the default value if
you are unsure or the ISP did not provide this information.
If your DSL line is connected and your DSL/IPS provider is supporting DHCP, you can click the
renew button and the gateway will retrieve an IP address, Subnet mask, and Gateway address.
At anytime, you can renew the DHCP address by clicking on the renew button; in most cases you
will never have to use this button.
To complete the connection you must now click the Apply button. The Apply button will
temporarily save this connection. To make the change permanent, you need to click on Save All
Settings. At the System Commands page under the TOOLS, click on Save All.
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Figure 8 (DHCP Connection Setup)
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4.4.1.5 Static Connection Setup
Static is used whenever a known static IP is assigned. The accompanying information such as
the Subnet mask and the gateway should also be specified. Up to three Domain Name Server
(DNS) addresses can also be specified. These servers would enable you to have access to other
web servers. Valid IP addresses range is from 0.0.0.0 to 255.255.255.255.
To configure the ADSL Router for a Static connection, click on Setup and then click on New
Connection. The default Static connection setup is displayed. At the Type field select Static and
the Static connection setup page is displayed; Figure 9 illustrates a typical Static configuration.
Give your Static connection a unique name; the name must not have spaces and cannot begin
with numbers. In this case the unique name is called Static1. Select the encapsulation type (LLC
or VC); if you are not sure just use the default mode. Select the VPI and VCI settings; your DSL
service provider or your ISP will supply these; in this case the DSL service provider is using 0,35.
Also select the ATM Quality of Service (QoS); leave the default value if you are unsure or the ISP
did not provide this information. You can also enable Network Address Translation (NAT) and
the Firewall options. If you are unsure, leave these in the default mode.
Based upon the information your DSL/ISP provided, enter your assigned IP address, Subnet
Mask, Default Gateway (if provided), and Domain Name Services (DNS) values (if provided). For
the static configuration, you can also select a bridge connection or a routed connection. Since
static IP address is typically used to host WEB servers, you may want to use a bridge connection.
To complete the connection you must now click the Apply button. The Apply button will
temporarily save this connection. To make the change permanent, you need to click on Save All
Settings. At the System Commands page under the TOOLS, click on Save All.
4.4.1.6 Classical IP over ATM (CLIP, defined in RFC1577) Connection Setup
The Classical IP over ATM (CLIP) support provides the ability to transmit IP packets over an ATM
network, CLIP support will encapsulate IP in an AAL5 Packet Data Unit (PDU) frame using
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Figure 9 (Static Connection Setup)
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RFC1577and it utilizes an ATM aware version of the ARP protocol (ATMARP only allows for PVC
support; it does not support SVC).
To configure the ADSL Router for a CLIP connection, click on Setup and then click on New
Connection. The default CLIP connection setup is displayed. At the Type field select CLIP and
the CLIP connection setup page is displayed; Figure 10 illustrates a typical CLIP configuration.
Give your CLIP connection a unique name; the name must not have spaces and cannot begin
with numbers. In this case the unique name is called CLIP1. Select the VPI and VCI settings;
your DSL service provider or your ISP will supply these; in this case the DSL service provider is
using 0,101. Also select the ATM Quality of Service (QoS); leave the default value if you are
unsure or the ISP did not provide this information. You can also enable Network Address
Translation (NAT) and the Firewall options. If you are unsure, leave these in the default mode.
Based upon the information your DSL/ISP provided, enter your assigned IP address, Subnet
Mask, Default Gateway (if provided), and ARP server IP address.
Figure 10 (CLIP Connection Setup)
To complete the connection you must now click the Apply button. The Apply button will
temporarily save this connection. To make the change permanent, you need to click on Save All
Settings. At the System Commands page under the TOOLS, click on Save All.
4.4.2 Modify an Existing Connection
To modify an existing connection, click setup and then click the connection you want to modify.
The connections are listed as Connection 0 through Connection 7
If you delete the connection, to make the change permanent, you need to click on Save All
Settings. At the System Commands page under the TOOLS, click on Save All.
4.4.3 Modem setup
To configure the DSL modulation type, Click on SETUP. Under WAN Setup, select Modem. This
will bring up the modem setup screen. Leave the default value if you are unsure or the DSL/ISP
did not provide this information. For most all cases, this screen should not be modified.
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The Apply button will temporarily save this connection. To make the change permanent, you need
to click on Save All Settings. At the System Commands page under the TOOLS, click on Save
All.
4.5 Configuring the LAN
By default, your ADSL Router has 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 (!!!); if you
plug a second DHCP server into the network, you will experience network errors and the network
will not function normally.
You can define different LAN groups in the ADSL Router. This allows to make a distinction
between different connection types on one and the same modem. Three LAN Groups can be
defined and different virtual interfaces (real interface or virtual connection) can be assigned to a
specific LAN group. Under SETUP select LAN Configuration (Figure 11) and configure the
different LAN groups with the physical and virtual interfaces (defined under WAN Setup). In the
example a LAN group is defined with the Ethernet and WLAN, and another group with USB only.
See Figure 11 (LAN Configuration).
4.5.1 Configure a LAN group
A LAN group can be configured by clicking on Configure in the LAN configuration screen (see
Figure 11). This opens a window into the LAN group X Configuration (with X=1, 2 or 3). See
Figure 12 (LAN Group 1 Configuration).
In this window it is possible to configure:
o IP address
o DHCP server
o Additional parameters associated with the LAN group
IP Filters
Bridge Filters
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Figure 11 (LAN Configuration)
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UpnP
LAN Clients
IP QoS
Routing
These additional parameters are discussed in the ADVANCED section.
Figure 12 (LAN Group 1 Configuration)
4.5.1.1 Static IP address assignment
Your ADSL Router’s default IP address and subnet mask are 192.168.1.1/255.255.255.0; this
subnet mask will allow the ADSL Router to support 254 users. If you want to support a larger
number of users you can change the subnet mask. But remember, the DHCP server is defaulted
to only give out 255 IP addresses. Further remember that 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.
The hostname can be any alphanumeric word that does not contain spaces. The domain name is
used to in conjunction with the host name to uniquely identify the gateway. To access the ADSL
Router’s web pages the user can type 192.168.1.1 (the default IP address) or type
mygateway.ar7.
4.5.1.2
You can obtain the IP address automatically from your provider by selecting: Obtain an IP
Address Automatically
Automatic IP address assignment
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4.5.1.3 LAN IP address assignment with DHCP
The DHCP server can be enabled or disabled. Start IP is the number from which the DHCP
server starts issuing IP addresses. This value must be greater than the ADSL Router IP address
value. For example if the ADSL Router IP address is 192.168.1.1 (default) than the starting IP
address must be 192.168.1. 2 (or higher).
End IP is the number from which the DHCP server stops issuing IP addresses. The ending
address cannot exceed a subnet limit of 254. Hence the max value for our default gateway is
192.168.1.254. If the DHCP server runs out of DHCP addresses, users will not get access to
network resources. If this happens you can increase the Ending IP address (to the limit of 255) or
reduce the lease time.
The Lease Time is the amount of time a network user will be allowed connection to the ADSL
Router with their current dynamic IP address. The amount of time is in units of minutes; the
default value is 3600 minutes (60 hours).
Note: If you change the start or end values, make sure the values are still within the same subnet
as the router IP address. In other words, if the router IP address is 192.168.1.1 (default) and you
change the DHCP start/end IP addresses to be 192.128.1.2/192.128.1.100, you will not be able
to communicate to the ADSL Router if your PC has DHCP enabled.
In addition to the DHCP server feature, the ADSL Router supports the DHCP relay function.
When the ADSL Router is configured as DHCP server, it assigns the IP addresses to the LAN
clients. When the ADSL Router is configured as DHCP relay, it is responsible for forwarding the
requests and responses negotiating between the DHCP clients and the se rver. See figure 13.
Figure 13 (Example of a DHCP Relay configuration)
By turning off the DHCP server and relay the network administrator must carefully configure the
IP address, Subnet Mask and DNS settings of every computer on your network. Do not assign
the same IP address to more than one computer and your ADSL Router must be on the same
subnet as all the other computers.
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The Apply button will temporarily save these settings. To make the change permanent, you need
to click on Save All Settings. At the System Commands page under the TOOLS, click on Save
All.
4.5.2 Ethernet Switch
The Ethernet switch settings can be configured in this way: see Figure 13 bis (Ethernet Switch
Configuration)
Figure 13bis (Ethernet Switch Configuration)
The Apply button will temporarily save these settings. To make the change permanent, you need
to click on Save All Settings. At the System Commands page under the TOOLS, click on Save
All.
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4.5.3 Firewall/NAT Services
You can enable or disable Firewall and NAT by clicking on SETUP and under LAN Setup, select
Firewall/NAT Services. By unselecting the “Enable Firewall and NAT Services” button the firewall
and NAT services is disabled for all WAN connections (Figure 14)
Figure 14 (Firewall/NAT Services)
The Apply button will temporarily save these settings. To make the change permanent, you need
to click on Save All Settings. At the System Commands page under the TOOLS, click on Save
All.
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4.6 ADVANCED (for advanced users only)
The ADSL Router supports a host of advanced features. For basic ADSL Router functionality,
the user does not need to utilize these advanced features. The features help with routing,
security, port configuration, management and Plug and Play capability.
4.6.1 UPnP
UPnP NAT and Firewall Traversal allow traffic to pass-through the ADSL Router for applications
using the UPnP protocol. This feature requires one active DSL connection. In presence of
multiple DSL connections, select the one over which the incoming traffic will be present, for
example the default Internet connection.
To enable UPnP, you must first have a WAN connection configured. Once a WAN connection is
configured, click ADVANCED and select UPnP. This will bring up the screen shown in Figure 15.
You must enable UPnP and then select which connection will utilize UPnP.
The Apply button will temporarily save these settings. To make the change permanent, you need
to click on Save All Settings. At the System Commands page under the TOOLS, click on Save
All.
4.6.2 SNTP
It is possible to synchronize the ADSL Router with an external SNTP server. The SNTP screen
allows you to enable this option and to provide the required parameters to synchronize on this
external clock. See Figure 16 (SNTP). Allow about 15 minutes for the Router to contact the Time
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Figure 15 (UPnP)
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Server to get a response. The “system log” will be able to reflect the updated time upon
successfully connected the time serve r.
Figure 16 (SNTP)
The Apply button will temporarily save these settings. To make the change permanent, you need
to click on Save All Settings. At the System Commands page under the TOOLS, click on Save
All.
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4.6.3 SNMP
The 1130/1131 ADSL Router supports SNMP. It has a local SNMP agent and can send SNMP
traps to any other host on the Internet. Configuration of the SNMP functionality is shown in Figure
17 (SNMP Management).
Both the SNMP agent and the traps can be enabled or disabled. Basic Information can be
entered in the Name, Location and Contact fields. In addition Community names can be defi ned
with different Access Rights and the Trap Destination addresses can be entered.
Figure 17 (SNMP Management)
The Apply button will temporarily save these settings. To make the change permanent, you need
to click on Save All Settings. At the System Commands page under the TOOLS, click on Save
All.
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4.6.4 DNS Proxy
This feature allows the user to select the (Domain Name Server) DNS Server Priority as well as
enter IP addresses for Primary DNS and secondary DNS.
Figure 18 (DNS Proxy)
The Apply button will temporarily save these settings. To make the change permanent, you need
to click on Save All Settings. At the System Commands page under the TOOLS, click on Save
All.
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4.6.5 Dynamic DNS Client
Dynamic DNS allows the user to register with a Dynamic DNS Provider as listed. 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.
Note: The Username/Password entered should be similar to the Username/Password you have
specified during the registration of the DNS hostname.
Figure 19 (Dynamic DNS Client)
The Apply button will temporarily save these settings. To make the change permanent, you need
to click on Save All Settings. At the System Commands page under the TOOLS, click on Save
All.
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4.6.6 IP QoS
IP QoS services from the Network Service Provider (NSP) is applicable to the output device
(Egress side). Meaning the IP QoS traffic shaping is associated with any transmitted traffic from
the perspective of the NSP. Each output device has 3 priority queues associated with transmit
data. The High priority queue has strict priority over medium and low priority queues. The Medium
and Low priority queues are serviced on a Round Robin priority basis ac cording to the configured
weights (WRR), after the High priority queue has been completely serviced.
The "IP QoS" section under "Advanced section" allows you to setup IP QoS for a connection.
The "IP QoS" section has two sub-sections - QoS Setup Page
and Rule Setup Page.
4.6.6.1
The QoS setup page allows you to configure IP QoS for a connection, to view the configured QoS
rules and to add/delete a QoS rule. See Figure 20 (QoS Setup Page).
Choose a connection:
connections. For e.g. Choose a WAN connection to enable IP QoS for the Upstream traffic of the
Modem. On the other hand choose the LAN connection (Ethernet and USB Bridged) for the
downstream traffic.
Low/Medium priority weights:
and Low priority queues in increments of 10 percent, so that that the sum of the weights of these
2 queues is equal to 100 percent.
Enable IP QoS:
Trusted Mode: The NSP has two primary modes of operation with regard to queue traffic
prioritization - Trusted and Un-trusted. This field allows you to choose the mode - Trusted
(checked) and Un-trusted (Unchecked ).
In "Trusted mode" all the rules will be applied first, regardless of the setting of the TOS bits. After
the rules have been exhausted the existing TOS bit settings will be honored. The "Un-trusted"
mode will match first against all rules as in "Trusted" mode. The difference is that if there is no
match then a default rule will be used. The default rule will have an associated queuing priority Low.
Rules section:
allows you to delete an existing rule.
Each rule is a Matching criteria that identifies an Application traffic to be transmitted by the NSP
using one of the 3 Priority Queues - High, Medium and Low.
Note:
Default Rule puts all the Traffic to be transmitted in the Low Priority Queue
QoS Setup Page
This field allows you choose a connection from the list of available
These 2 fields will allow you to select the weights of the Medium
This field allows you to enable/disable IP QoS for the chosen connection.
This section displays a list of configured rules, allows you to add a new rule and
If IP QoS is enabled and no rules are defined, a Default Rule is added which is hidden. The
.
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Figure 20 (QoS Setup Screen)
4.6.6.2
This page is invoked when you click on the "Add" button of "QoS Setup Page". See Figure 21
(Rules Setup Page). This page allows you add a Rule or Matching criteria that identifies an
Application traffic. The Application traffic can be identified by Rule Name, Source/Destination IP
Address and Netmask, Source/Destination Port range, Protocol and Traffic Priority.
The Traffic Priority field corresponds to the Priority Queue (High/Medium/Low) for for this traffic.
The possible options for Protocol are - ANY, ICMP, TCP and UDP. Wildcard(*) entries are
allowed for IP Address/Netmask and Port range fields.
The additional TOS marking field allows you to assign a TOS value to this traffic. The values for
the TOS marking can be - No Change, Normal Service, Minimize monetary cost, Maximize
reliability, Maximize throughput and Minimize delay.
Rule Setup Page
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Figure 21 (IP QoS Traffic Rule)
The Apply button will temporarily save these settings. To make the change permanent, you need
to click on Save All Settings. At the System Commands page under the TOOLS, click on Save
All.
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4.6.7 Port Forwarding
Using the Port Forwarding page, you can provide local services (for example web hosting) for
people on the Internet or play Internet games. When users send this type of request to your
network via the Internet, the ADSL Router will forward those requests to the appropriate PC. Port
forwarding can be used with DHCP assigned addresses but remember that a DHCP address is
dynamic (not static). For example, if you were configuring a Netmeeting server, you would want
to assign this server a stat ic IP addres s so that the IP address is not reassigned. Also remember
that if an Internet user is trying to access an Internet application, they must use the WAN IP
address. The port forwarding will translate the WAN IP address into a LAN IP address.
To configure a service, game, or other application select the external connection (for example the
Internet connection), from the HOME screen, click ADVANCED and select Port Forwarding. Next
select the computer hosting the service and add the corresponding firewall rule. If you want to
add a custom application, select the User category, click New and fill in the port, protocols and
description for your application.
For example, if you want to host a Netmeeting session, from the HOME screen, click ADVANCED
and select Port Forwarding. First select the IP address for your Netmeeting server. Next select
the Audio/Video category and add Netmeeting to the applied rules box. To view the management
rules, highlight Netmeeting and select view; this will display the pre configured protocols and
ports that Netmeeting will use. Now assuming that your WAN connection is correct, you can run
Netmeeting from your server and call users that are on the Internet. If you know your WAN IP
address, users can call you.
4.6.7.1 DMZ configuration
Setting a computer (on your local network) as a DMZ forwards any network traffic that is not
redirected to another computer via the port-forwarding feature to the computer's IP address. This
opens the access to the DMZ computer from the Internet.
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Figure 22 (Port Forwarding: Netmeeting)
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The Apply button will temporarily save these settings. To make the change permanent, you need
to click on Save All Settings. At the System Commands page under the TOOLS, click on Save
All.
4.6.8 IP Filters
IP filters allow to configure the Firewall to block all or specific types of IP traffic. See Figure 23 (IP
Filters). It is also possible to build Custom IP Filters.
Figure 23 (IP Filters)
The Apply button will temporarily save these settings. To make the change permanent, you need
to click on Save All Settings. At the System Commands page under the TOOLS, click on Save
All.
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4.6.9 LAN Clients
To add a LAN client, click ADVANCED and select LAN Clients. If DHCP is used, all DHCP
clients are automatically assigned. If a fixed IP address server is on the LAN and you want this
server to be visible via the WAN, you must add its IP address. Once the IP address has been
added to you can apply Port Forwarding and Access Control rules to this IP address. See Figure
24 (LAN Clients).
Figure 24 (LAN Clients)
The Apply button will temporarily save these settings. To make the change permanent, you need
to click on Save All Settings. At the System Commands page under the TOOLS, click on Save
All.
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4.6.10 LAN Isolation
Enables or disables Traffic between the different defined LAN groups. This feature can be used to
connect two completely independent broadband users over the same ADSL connection.
Figure 25 (LAN Isolation)
The Apply button will temporarily save these settings. To make the change permanent, you need
to click on Save All Settings. At the System Commands page under the TOOLS, click on Save
All.
4.6.11 Bridge Filters
The bridge filtering mechanism provides a way for the users to define rules to allow/deny frames
through the bridge based on source MAC address, destination MAC address and/or frame type.
When bridge filtering is enabled, each frame is examined against the each defined filter rules
sequentially, and when a matched is determined, the appropriate filtering action (determined by
the access type selected ... i.e allow or deny) is performed. The user should note that the bridge
filter will only examined frames from interfaces which is part of the bridge itself. Twenty filter rules
are supported with bridge filtering. See Figure 26 (Bridge Filters).
The User Interface for Bridge Filter allows the user to add/edit/delete, as well as, enable the filter
rules. To add a rules, simply define the source MAC address, destination MAC address and
frame type with desired filtering type (i.e. allow/deny), and press the "Add" button. The MAC
address must be in a xx-xx-xx-xx-xx-xx format, with 00-00-00-00-00-00 as "don't care". Blanks
can be used in the MAC address space, and would be considered also as "don't care".
To edit/modify an exist filter rule, select the desired rule created previously from "Add" in the
"Edit" select box. The selected filter rule will appear on top section, as with the "Add" filter rule.
Make the desired change to the MAC address, frame type and/or access type, and press "Apply".
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To delete filter rule(s), select the filter rule entry to delete in the "Delete" selection box. Note that
multiple deletion is possible. Once all the desired filter rule(s) is/are selected for deletion, press
the "Apply" button. The "Select All" select box can also be used to delete all the filter rule. It
provides a quick method of selecting all filter rules for deletion.
The "Enable Bridge Filters" button allow the user to enable or disable bridge filtering. It can be
set/unset during any add/edit/delete operation. It can also be set/unset independently by just
pressing the "Apply" button.
Note: On a windows based machine, to find a MAC address, at a dos prompt type ipconfig /all.
Note: There are three hidden filter rules within the bridge filter table. These rules are entered
automatically by the system to ensure the user does not "lock" themselves out of the system. The
first rule allows any and all ARP frames through the system. The second rule allows all IPv4
frames with the destination MAC address of the bridge to go through. The third rule allows all
IPv4 frames with the source MAC address of the bridge to go through.
The Apply button will temporarily save these settings. To make the change permanent, you need
to click on Save All Settings. At the System Commands page under the TOOLS, click on Save
All.
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Figure 26 (Bridge Filters)
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4.6.12 Web Filters
The Web Filter allows to filter certain types of Web Applications like Cookies, JAVA, AciveX or
Pop-Ups. See Figure 27 (Web Filters).
Figure 27 (Web Filters)
The Apply button will temporarily save these settings. To make the change permanent, you need
to click on Save All Settings. At the System Commands page under the TOOLS, click on Save
All.
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4.6.13 URL Filter
URL Filtering allows the router to block access to certain websites by examining its URL, a text
string describing a unique location on the Internet. If the URL contains a blocked keyword, then
access to that website will be denied. See Figure 28 (URL Filtering Configuration)
Advertisements from websites like ads.doubleclick.net can be blocked by adding
ads.doubleclick.net to the list of blocked keywords.
Access to undesirable websites related to pornography or gambling can also be blocked in this
way.
The Apply button will temporarily save these settings. To make the change permanent, you need
to click on Save All Settings. At the System Commands page under the TOOLS, click on Save
All.
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Figure 28 (URL Filtering Configuration)
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4.6.14 Multicast
Multicasting is a form of limited broadcast. UDP is used to send datagrams to all hosts that
belong to what is called a "host group." A host group is a set of zero or more hosts identified by
the same destination IP address. The following statements apply to host groups.
a. Anyone can join or leave a host group at will.
b. There are no restrictions on a host's location.
c. There are no restrictions on the number of members that may belong to a host group.
d. A host may belong to multiple host groups.
e. Non-group members may send UDP datagrams to the host group.
Multicasting is useful when data needs to be sent to more than one other 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.
To enable Multicasting, click on Advanced and under Advanced, select Muliticast. Figure 29
illustrates a typical Multicast configuration.
The Apply button will temporarily save these settings. To make the change permanent, you need
to click on Save All Settings. At the System Commands page under the TOOLS, click on Save
All.
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Figure 29 (Multicast)
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4.6.15 Static Routing
If the ADSL 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 ADSL Router.
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.
The Hop Count determines the maximum number of steps between network nodes that data
packets will travel. A node is any device on the network (such as a router or switch)
To enable Static Routing, from the Home screen, click ADVANCED and select Static Routing.
Figure 30 illustrates a typical Static Route.
The Apply button will temporarily save these settings. To make the change permanent, you need
to click on Save All Settings. At the System Commands page under the TOOLS, click on Save
All.
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Figure 30 (Static Routing)
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4.6.16 Dynamic Routing
Dynamic Routing allows the ADSL Router to automatically adjust to physical changes in the
network. The ADSL Router, using the RIP protocol, determines the network packets’ route based
on the fewest number of hops between the source and the destination. The RIP protocol regularly
broadcasts routing information to other ADSL Routers on the network.
The Direction determines the direction that RIP routes will be updated. Selecting In means that
the ADSL Router will only incorporate received RIP information. Selecting Out means that the
ADSL Router will only send out RIP information. Selecting both means that the ADSL Router will
incorporate received RIP information and send out updated RIP information.
The protocol is dependent upon the entire network. Most networks support Rip v1. If RIP v1 is
selected, routing data will be sent in RIP v1 format. If Rip V2 is selected, routing data will be sent
in RIP v2 format using subnet broadcasting. If Rip V1 Compatible is selected, routing data will be
sent in RIP v2 format using multicasting.
To enable Dynamic Routing, click Advanced and under Advanced, select Dynamic Routing.
Figure 31 illustrates a typical Dynamic Route.
The Apply button will temporarily save these settings. To make the change permanent, you need
to click on Save All Settings. At the System Commands page under the TOOLS, click on Save
All.
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Figure 31 (Dynamic Routing)
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4.6.17 Show Routes
The Sow Routes screen under ADVANCED allows to see both static and dynamic routes
in the Router. See Figure 32 (Routing Table DSL Modem).
Figure 32 (Routing Table DSL Modem)
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4.6.18 Access Control
In the presence of the firewall, anonymous Internet traffic is blocked. Using the advanced security
features, you can redirect this traffic to a dedicated computer and open the access from the
Internet to the ADSL Router's management ports (web, telnet). The ADSL Router's firewall and
NAT services (port forwarding, access control) can be disabled for all interfaces by un-checking
the "Enable Firewall and NAT Service" in LAN Setup.
Access control can also be called port blocking. Specific types of traffic that is destined to a
selected LAN IP address can be blocked. To enable any of the advanced security features, click
ADVANCED, and configure the option under Access Control. A page similar to the portforwarding page appears. An IP address can be added to a rule. All Access Control rules have
precedence over rules that were added via the port-forwarding page. See Figure 33 (Access
Control).
4.6.18.1 Enable Web from WAN
Enabling the Web from WAN on your local network allows Web requests that come from the
Internet to be re-routed to a Web Server that is on a different subnet. This is different that the
Web server rule that is configurable via the port-forwarding page. In this case, the web server is
on a different subnet.
4.6.18.2 Enable Remote Telnet
Enabling the Remote Web on your local network allows telnet requests that come from the
Internet to be re-routed to a telnet Server that is on a different LAN IP subnet. This is different
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Figure 33 (Access Control)
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that the telnet server rule that is configurable via the port-forwarding page. In this case, the telnet
server is on a different subnet.
4.6.18.3 Enable Incoming ICMP Ping
Enabling the Incoming Internet Control Message Protocol (ICMP) Ping will allow Echo requests to
come into the gateway. The gateway will respond with an ICMP Echo response message. The
option allows the DSL provider or ISP to determine the following:
a. The status of the network.
b. Tracking and isolating hardware and software problems.
c. Testing, measuring, and managing networks.
The Apply button will temporarily save these settings. To make the change permanent, you need
to click on Save All Settings. At the System Commands page under the TOOLS, click on Save
All.
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4.7 Wireless Access Point
4.7.1 Setup
SSID is wireless network name for the Wireless Router, your wireless client will need this name to
establish a wireless connection.
The wireless setup allows the user to enable or disable the AP (Access Point for the wireless
feature). Disabling of the AP will prevent the wireless router from emitting any wireless signal.
Channel 6 is used as default but can be changed by the user. It is possible to use the AP in either
b or g mode, or both.
After any changes to the Wireless Setup, please click on “Restar t Access Point” to allow the
Wireless features to apply the changes.
The Apply button will temporarily save these settings. To make the change permanent, you need
to click on Save All Settings. At the System Commands page under the TOOLS, click on Save
All.
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Figure 34 (Wireless Setup)
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4.7.2 Configuration
Advanced configuration options are available in this window: Figure 35 (Wireless Configuration).
Figure 35 (Wireless Configuration)
The Apply button will temporarily save these settings. To make the change permanent, you need
to click on Save All Settings. At the System Commands page under the TOOLS, click on Save
All.
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4.7.3 Security
Wireless Security can be enabled or disabled. The default is no security.
The Wired Equivalent Privacy (WEP) is used to protect wireless communication from
eavesdropping. Since WEP uses a secret key shared between the communicators, if you enable
the WEP feature, entering the WEP key values below is required.
Use 10 hexadecimal digits for 40-bit WEP encryption, 26 hexadecimal digits for 128-bit WEP
encryption and 52 hexadecimal digits for 256-bit WEP encryption.
Selecting 802.1X allows to authenticate users by means of a RADIUS server.
Selecting WPA enables to enter the WPA settings.
Figure 36 (Wireless Security)
The Apply button will temporarily save these settings. To make the change permanent, you need
to click on Save All Settings. At the System Commands page under the TOOLS, click on Save
All.
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4.7.4 Management
The Wireless Management screen (Figure 37) allows to define Access Lists, Associated Stations
and Multiple SSIDs.
Figure 37 (Wireless Management)
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4.8 TOOLS
The ADSL Router supports a host of tools that will allow you to customize and debug your ADSL
Router.
4.8.1 System Commands
To make the changes permanent you need to click on TOOLS (at the top of the page) and select
System Commands. The following commands are used to configure the gateway:
a. Save all: Press this button in order to permanently save the current configuration of the
ADSL Router. If you do re-start the system without saving your configuration, the ADSL
Router will revert back to the previously saved configuration.
b. Restart: Use this button to re-start the system. If you have not saved your
configurations, the ADSL Router will revert back to the previously saved configuration
upon re-starting.
NOTE: Connectivity to the unit will be lost. You can reconnect after the unit reboots.
Restore Defaults: Use this button to restore factory default configuration.
c.
NOTE: Connectivity to the unit will be lost. You can reconnect after the unit reboots.
4.8.2 Remote Log
The Remote Log settings allows to enter the address of an external server(s) which can log router
events at different severity levels.
4.8.3 User Management
You can change your ADSL Router’s username and password by clicking on User Management.
From here you can change the login name and password. You can also change the idle timeout;
you will need to log back onto the ADSL Router once the timeout expires.
If you forget your password, you can press and hold the reset to factory defaults button for 10
seconds (or more). The ADSL Router will reset to its factory default configuration and all custom
configurations will be lost.
4.8.4 Update Firmware
You can remotely upgrade the ADSL Router’s firmware, clicking on Update Firmware under the
Tools page. This will bring up the screen shown in Figure 38. The upgrade file shall be in *.img
format.
To upgrade the firmware, click browse, find the firmware file to download. Make sure this is the
correct file. Click on upgrade firmware (as shown in Figure 38). Once the upgrade is complete
the ADSL Router will reboot. You will need to log back onto the ADSL Router after the firmware
upgrade is completed.
The firmware upgrade should take about 5 minutes to complete.
Note: Do not remove power from the ADSL Router during the firmware upgrade procedure.
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Figure 38 (Update Firmware)
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4.8.5 Ping Test
Once you have your ADSL Router configured, it is a good idea to make sure you can ping the
network. You can get to the Ping page under the Tools title, by clicking on Ping Test. Type the
target address that you want to ping. If you have your PC connected to the ADSL Router via the
default DHCP configuration, you should be able to Ping the network address 192.168.1.1. If your
ISP has provided their server address you can try to ping the address. If the pings for both the
WAN and the LAN side complete, and you have the proper protocols configured, you should be
able to surf the Internet.
By default when you select ping test, the ADSL Router will ping itself 3 times. If this first Ping test
does not pass, the TCP/IP protocol is not loaded for some reason; you should restart the ADSL
Router.
Figure 39 (Ping test)
4.8.6 Modem Test
The Modem Test is used to check whether your ADSL 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 press the Test button. Before running this test, make sure you have
a valid DSL link; if the DSL link is not connected, this test will always fail.
Also the DSLAM must support this feature; not all DSLAMs have F4 and F5 support.
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4.9 STATUS
The Status section allows you to view the Status/Statistics of different connections and interfaces
4.9.1 Network Statistics
Select to view the Statistics of different interfaces - Ethernet/USB/DSL.
4.9.2 Connection Status
Select to view the Status of different connections.
4.9.3 DHCP Clients
Select to view the list of DHCP clients.
4.9.4 Modem Status
Select to view the Status and Statistics of your broadband (DSL) connection.
4.9.5 Product Information
You can display the ADSL Router’s driver and run-time information by going under Status title
and click on Product Information. Figure 40 illustrates the typical product information, which is
provided.
Figure 40 (Product Information)
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4.9.6 System Log
You can display the ADSL Router’s log by going under the Status title, click System log. From
here you can view all logged information. Depending upon the severity level, this logged info will
generate log reports to a remote host (if remote logging is enabled).
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5. Appendix A: Troubleshooting
Below is a list of commonly asked questions. Before calling technical support, please look
through these issues to see if they help to solve your problem.
5.1 The ADSL Router is not functional
1. Check to see that the power LED is green and than the network cables are
installed correctly. Refer to the Quick Start Guide for more details.
2. Check to see that the ETH/LAN and PPP/WAN LEDs are green.
3. Check to see that the DSL LED is green
4. Make sure you are not connecting the USB and the Ethernet port at the same
time. You must only use 1 interface at a time.
5. Check the settings on your PC. Again, refer to the easy start guide for more
details
6. Check the ADSL Router’s settings.
7. From your PC, can you PING the ADSL Router? Assuming that the ADSL
Router has DHCP enabled and your PC is on the same subnet as the gateway,
you should be able to PING the gateway.
8. Can you PING the WAN IP? Your ISP should have provided the IP address of
their server. If you can ping the ADSL Router and your protocols are
configured correctly, you should be able to ping the ISPs network. If you
cannot PING the ISPs network, make sure you are using the correct protocols
with the correct VPI/VCI values.
9. Make sure NAT is enabled for your connection. If NAT is disabled the ADSL
Router will not route frames correctly (except in Bridge connection).
5.2 I can’t connect to the ADSL Router.
1. Check to see that the power LED is green and that the network cables are
installed correctly; see the easy start guide for more details.
2. Make sure you are not connecting the USB and the Ethernet port at the same
time. You must only use 1 interface at a time.
3. Make sure that your PC and the ADSL Router is on the same network
segment. The ADSL Router’s default IP address is 192.168.1.1. If you are
running a Windows based PC, you can open a DOS window and type
IPCONFIG; make sure that the network adapter that is connected to the
gateway is within the same 192.168.1.x subnet.
4. Also, your PC’s Subnet Mask should match the gateways subnet mask. The
gateway has a default subnet mask of 255.255.255.0.
5. If this still does not work, press the reset button for 10 seconds. This will place
the gateway into its factory default state. Go through the above procedures
again.
6. Make sure NAT is enabled for your connection. If NAT is disabled the ADSL
Router will not route frames correctly (except in Bridge connection).
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5.3 The DSL Link LED continues to blink but does not go solid
1. This means that the DSL line is trying to train but for some reason it cannot establish
a valid connection. The main cause of this is that you are too far away from the
central office. Contact your DSL service provider for further assistance.
2. Verify that the phone line is connected directly to the wall and to the line input on the
ADSL Router.
3. Make sure that for every parallel phone line connected to telephone or fax to install
with a micro filter.
Common Problems and Solutions
5.4 The DSL Link LED is always off
1. Make sure you have DSL service. You should get some kind of information from
your ISP that states that DSL service is installed. You can usually tell if the service is
installed by listening to the phone line; you will hear some high-pitched noise. If you
do not hear high-pitched noise, contact your ISP.
2. Verify that the phone line is connected directly to the wall and to the line input on the
ADSL Router. If the phone line is connected to the phone side of the ADSL Router
or you have a splitter installed on the phone line, the DSL light will not come on.
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6. ADSL Router terms
What is a firewall?
A firewall is protection between the Internet and your local network. It acts similarly to the firewall
in your car, protecting the interior of the car from the engine. Your car's firewall has very small
opening that allow desired connections from the engine into the cabin (gas pedal connection,
etc), but if something happens to your engine, you are protected.
The firewall in the ADSL Router is very similar. Only the desired connections that you allow are
passed through the firewall. These connections are normally originating from the local network;
such as web browsing, checking your email, downloading a file, and playing a game. However, in
some cases, you can allow incoming connections so that you can run programs like a web server.
What is NAT?
NAT stands for Network Address Translation. Another name for it is Connection Sharing. What
does this mean? Your ISP provides you with a single network address for you to access the
Internet through. However, you may have several machines on your local network that want to
access the Internet at the same time. The ADSL Router provides NAT functionality that converts
your local network addresses to the single network address provided by your ISP. It keeps track
of all these connections and makes sure that the correct information gets to the correct local
machine.
Occasionally, there are certain programs that don't work well through NAT. Some games, an d
some specialty applications have a bit of trouble. The ADSL Router contains special functionality
to handle the vast majority of these troublesome programs and games. NAT does cause
problems when you want to run a SERVER though. When running a server, please see the DMZ
section below.
What is a DMZ?
DMZ really stands for Demilitarized Zone. It is a way of separating out part of your local network
so that is more open to the Internet. Suppose that you want to run a web-server, or a game
server. Normal servers like these are blocked from working by the NAT functionality. The solution
is to "isolate" the single local computer into a DMZ. This makes the single computer look like it is
directly on the Internet, and others can access this machi ne.
Your machine isn't really directly connected to the Internet, and it really has an internal local
network address. When you provide the servers network address to others, you must provide the
address of the ADSL Router. The ADSL Router "fakes" the connection to your machine.
You should use the DMZ when you want to run a server that others will access from the Internet.
Internal programs and servers (like print servers, etc) should NOT be co nnected to the DMZ
What is a Gateway?
The Internet is so large that a single network cannot handle all of the traffic and still deliver a
reasonable level of service. To overcome this limitation, the network is broken down into smaller
segments or subnets that can deliver good performance for the stations attached to that segment.
This segmentation solves the problem of supporting a large number of stations, but introduces
the problem of getting traffic from one subnet to another.
To accomplish this, devices called routers or gateways are placed between segments. If a
machine wishes to contact another device on the same segment, it transmits to that station
directly using a simple discovery technique. If the target station does not exist on the same
segment as the source station, then the source actually has no idea how to get to the target.
One of the configuration parameters transmitted to each network device is its default gateway.
This address is configured by the network administrators and it informs each personal computer
or other network device where to send data if the target station does not reside on the same
subnet as the source. If your machine can reach all stations on the same subnet (usually a
building or a sector within a building), but cannot communicate outside of this area, it is usually
because of an incorrectly configured default gateway.
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