Before we can forward ports for LimeWire, we need to figure out what ports LimeWire is using. Here is a brief walkthrough on how to do that. Go ahead and open up LimeWire.
Click Tools in the menu at the top of your screen. In the list that drops down click Options.
On the left side of this page click the plus sign in front of Advanced. Another list should have appeared under advanced. Click the Firewall Config option in this new list. In the Router Configurations section we want to put a dot into the Manual Port Forward radio button. Now we need to select a port to use for LimeWire. It doesn't really matter what port you choose, but a port between 10000 and 60000 would be a good idea. These higher numbered ports are rarely blocked by ISPs. Once you have chosen a port please enter that port number into the box to the right of the Manual Port Forward box. That port should also be put into the Listen on Port box. I also need to you enter that port number into the 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 172.16.0.1.
We will list a series of lines here that will show you exactly how to forward the ports you need to forward. Limewire requires you to forward the ports you entered above. Go ahead and enter the settings shown above into the Edit Application menu and then click Add Definition.
You should see another page of settings that need to be entered into one of the blank lines on your routers Edit Application page. Go ahead and enter those settings and then click Add Definition.
When you are finished, click the Done button at the bottom of your screen. And that is it! You are done!
