Most ISPs block the default port that Azureus uses. So it is a good idea to change Azureus' port number to something other than the default port. Here's a brief walkthrough on how to do that.
In Azureus click Tools in the menu at the top of your screen. Then click the Options link in the menu that drops down.
In the menu tree on the left hand side of this window Connection should be selected. Pick a random port between 49152 and 65535. Then enter that port into the Incomming TCP/UDP Listen Port box. When you are done, be sure to click the Save button at the bottom of the configuation screen.
Please enter the port you chose for Azureus below.
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.
Click the Applications button near the left side of the page.
Click the Utilities button near the right side of the page.
Click the AirPort Admin Utility button near the right side of the page.
Click the Port Mapping button near the top of the page.
Click the Add button near the right 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. Azureus requires you to forward the ports you entered above. Go ahead and enter the settings shown above into the Port Mapping Add menu and then click Ok.
You should see another page of settings that need to be entered into one of the blank lines on your routers Port Mapping Add page. Go ahead and enter those settings and then click Ok.
When you're finished, click Update near the bottom of the screen to save your changes. And that's it! You're done!