Chapter 3
Advanced Configuration
9.You can filter access to various services accessed over the Internet, such as FTP or telnet. (You can block up to three applications per policy.)
From the Applications list, select the application you want to block. Then click the >> button to move it to the Blocked List. To remove an application from the Blocked List, select it and click the << button.
10.If the application you want to block is not listed or you want to edit a service’s settings, enter the application’s name in the Application Name field. Enter its range in the Port Range fields. Select its protocol from the Protocol
To modify a service, select it from the Application list. Change its name, port range, and/or protocol setting. Then click Modify.
To delete a service, select it from the Application list. Then click Delete.
11.Click Save Settings to save the policy’s settings. To cancel the policy’s settings, click Cancel Changes.
Applications and Gaming > Single Port Forwarding
The Single Port Forwarding screen allows you to customize port services for common applications on this screen.
When users send these types of requests to your network via the Internet, the Router will forward those requests to the appropriate servers (computers). Before using forwarding, you should assign static IP addresses to the designated servers (use the DHCP Reservation feature on the Basic Setup screen).
Applications and Gaming > Single Port Forwarding
Single Port Forwarding
Common applications are available for the first five entries. Select the appropriate application. Then enter the IP address of the server that should receive these requests. Select Enabled to activate this entry.
For additional applications, complete the following fields:
Application Name Enter the name you wish to give the application. Each name can be up to 12 characters.
External Port Enter the external port number used by the server or Internet application. Check with the Internet application documentation for more information.
Internal Port Enter the internal port number used by the server or Internet application. Check with the Internet application documentation for more information.
Protocol Select the protocol used for this application, either TCP or UDP, or Both.
To IP Address For each application, enter the IP address of the PC that should receive the requests. If you assigned a static IP address to the PC, then you can click DHCP Reservation on the Basic Setup screen to look up its static IP address.
Enabled For each application, select Enabled to enable port forwarding.
Click Save Settings to apply your changes, or click Cancel Changes to cancel your changes.
Applications and Gaming > Port Range Forwarding
The Port Range Forwarding screen allows you to set up public services on your network, such as web servers, ftp servers,
When users send these types of requests to your network via the Internet, the Router will forward those requests to the appropriate servers (computers). Before using forwarding, you should assign static IP addresses to the designated servers (use the DHCP Reservation feature on the Basic Setup screen).
If you need to forward all ports to one computer, click the DMZ tab.
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