Once you type in your password, you should see something like this:
We are interesting in “Applications & Gaming”, so click on that. You will go to a screen that lets you input (surprise!) port numbers or ranges, port protocols, and local IP addresses. This is how my port forwarding is set up; it opens ports for Jane’s F/A-18, Shareaza (a file sharing program), and LOMAC:
All that is required to complete the process is to input the information you previously gathered, enter an application name as a reminder, check the “Enable” box, and press the “Save Settings” button. You will be rewarded with a simple screen confirming your settings were saved.