Before we can forward ports for Utorrent, we need to figure out what ports Utorrent is using. Here is a brief walkthrough on how to do that. Go ahead and open up Utorrent.
Click Options in the menu at the top of your screen. In the list that drops down click Preferences.
Click Connections on the left hand side of the Utorrent program. You should now see the menu shown in the screenshot above. Make sure the Enable UPnP box is unchecked. The number in the Port Used for Incoming Connections box contains the port you need to forward. You can change the port number, if you want to. Please enter the port you chose 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 192.168.0.1.
Click the Advanced link near the left side of the page.
You should now see a new menu. In this new menu, click Virtual Servers.
We will list a series of lines here that will show you exactly how to forward the ports you need to forward. Utorrent requires you to forward the ports you entered above. Go ahead and enter the settings shown above into the Virtual Servers menu and then click Add as New Server.
And that is it! You are done!