To setup port forwarding on this router your computer needs to have a static ip address. Take a look at our Static IP Address guide to setup a static ip address. When you are finished setting up a static ip address, please come back to this page and enter the ip address you setup in the Static IP Address box below.
Open a web browser like internet explorer or Netscape. Enter the ip address of your router in the address bar of your browser. In the picture above the address bar has http://www.google.com in it. Just replace all of that with the ip address of your router. By default the ip address should be set to 192.168.1.1.
You should see a box prompting you for your password. Enter your password now. By default your password is admin. Click the Log in button to log in to your router.
Click the Firewall link near the left side of the page.
We will list a series of lines here that will show you exactly how to forward the ports you need to forward. Call of Duty requires you to forward the 20500,20510,28960 ports. Go ahead and enter the settings shown above into the Virtual Servers menu.
You should see another page of settings that need to be entered into one of the blank lines on your routers Virtual Servers page. Go ahead and enter those settings now.
When you're finished, click Save near the right side of the screen to save your changes. And that's it! You're done!