Start D3. Click on Multiplayer.
![Image](http://www.descentforum.net/Do_Checkor/howtogetontcpipservers1.jpg)
Then click Direct TCP-IP.
![Image](http://www.descentforum.net/Do_Checkor/howtogetontcpipservers2.jpg)
Now you have to type in the IP and Port of the Server would like to join. These IPs can be found at http://d3.descent.cx/tracker.d3
![Image](http://www.descentforum.net/Do_Checkor/howtogetontcpipservers3.jpg)
Click on "search for games at address".
Now the server should appear in the field below.
![Image](http://www.descentforum.net/Do_Checkor/howtogetontcpipservers4.jpg)
Doubleclick the server - and play
![Smile :)](./images/smilies/icon_smile.gif)
that's it....