Port forwarding can be used to set up public services on your network. When users from the Internet make certain requests on your network, the router can forward those requests to specific computers that are equipped to handle the requests. For example, If you set the port number 80 (HTTP) to be forwarded to the IP Address 192.168.1.2, then all HTTP requests from outside users will be forwarded to 192.168.1.2. You must disable the router's DHCP function to utilize this function.
You may use this function to establish a Web server or FTP server via an IP Gateway for Internet users to access. Be sure that you enter a valid IP Address -- you may need to establish a static IP address with your Internet provider in order to properly run an Internet server. For added security, Internet users will be able to communicate with the server, but they will not actually be connected. The packets will simply be forwarded through the router.
To add a server using forwarding:
To delete a server entry:
If you make any changes, click on the Apply button.
Some Internet applications or games use alternat ports to communicate between server and LAN host. When you want to use those applications, find out the ports used by them and fill the triggering(outgoing) port and alternat incoming port in this table. The router will forward the incoming packets to LAN host.