background image

 

- 20 - 

 

Figure 12 (Management IP address) 

 

The apply button will temporarily save this connection. To make the change permanent you need 
to click on 

Save Settings

 (at the side of the page).  At the system commands page, click on 

Save 

All

 

 

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.     
 
The apply button will temporarily save this connection. To make the change permanent you need 
to click on 

Save Settings

 (at the side of the page).  At the system commands page, click on 

Save 

All

 

 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 

Summary of Contents for DSL800ER

Page 1: ...WebInterfaceUser sGuide ADSL2 2 Ready 4 Port Ethernet Router...

Page 2: ...6 Advanced for advance user only 21 4 6 1 UPnP 21 4 6 2 Port Forwarding 22 4 6 3 Advanced Security 23 4 6 4 Access Control 24 4 6 5 LAN clients 24 4 6 6 MAC Address Filters 24 4 6 7 Multicast 26 4 6 8...

Page 3: ...nning a TCP IP protocol stack your PC can have high speed WAN access So plug in the ADSL Router refer to easy start guide configure it per your ISP s requirements and enjoy the fast Internet access li...

Page 4: ...g and Play Support 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...

Page 5: ...ADSL Router will become operational again LAN local area network port s There are 4 Ethernet available for connection to four network devices If 4 ports are insufficient you can also one of the port t...

Page 6: ...Adapter provided 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...

Page 7: ...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 easy start guide You should have y...

Page 8: ...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 w...

Page 9: ...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 3 Setup page 4 3 1 Wide Area...

Page 10: ...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...

Page 11: ...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...

Page 12: ...ays active enter a 0 in this field f Set Route Specify this connection as the default route g MRU Maximum Receive Unit the DSL connection can receive It is a negotiated value that asks the provider to...

Page 13: ...and Enables on demand mode The connection will disconnect if no activity is detected after the specified idle timeout value l Idle Timeout Specifies that PPPoE connection should disconnect if the link...

Page 14: ...elect DHCP and the DHCP connection setup page is displayed figure 7 illustrates a typical DHCP configuration Give your DHCP connection a unique name the name must not have spaces and cannot begin with...

Page 15: ...n setup page is displayed figure 8 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 uni...

Page 16: ...upport 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 selec...

Page 17: ...ommands page click on Save All 4 4 3 Modem setup To configure the DSL modulation type Click setup Under WAN Setup select Modem Setup This will bring up the modem setup screen Leave the default value i...

Page 18: ...e 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 d...

Page 19: ...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 T...

Page 20: ...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 an...

Page 21: ...sence 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 configu...

Page 22: ...Advanced and under Advanced 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...

Page 23: ...nable any of the advanced security features click Advanced and configure the option under Firewall Figure 14 illustrates the typical advanced security in Access Control configuration Figure 14 Access...

Page 24: ...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...

Page 25: ...the user to enable or disable MAC 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 Figure 15 MAC Filters Note...

Page 26: ...sing 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 16 illustra...

Page 27: ...ings at the side of the page At the system commands page click on Save All 4 6 9 Dynamic Routing Dynamic Routing allows the ADSL Router to automatically adjust to physical changes in the network The A...

Page 28: ...he 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 yo...

Page 29: ...eed to click on Save Settings at the side of the page At the system commands page click on Save All 4 7 3 Update Firmware You can remotely upgrade the ADSL Router s firmware clicking on Update Firmwar...

Page 30: ...20 the ADSL Router passed the Ping test this basically means that the TCP IP protocol is up and running If this first Ping test does not pass the TCP IP protocol is not loaded for some reason you sho...

Page 31: ...SL Router s driver and run time information by going under Status title and click on Product Information Figure 21 illustrates the typical product information which is provided Figure 21 Product Infor...

Page 32: ...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 no...

Page 33: ...o 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 IS...

Page 34: ...t 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...

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