If you wish to manually port forward the actiontec, then go here & follow the directions after finding your model on the left column: http://portforward.com/routers.htm

Then click the link for your model & find Limewire on the list. The next 2 steps are 1. Setting up a Static ip. 2. Forward port 6346.

3. Lastly within LW: Manual port forward instructions & sample image & 2 posts after that.