The official PittNet website has been moved to
http://www.technology.pitt.edu/networkinfo/pittnet.html .
Click on above link to access the website.

Connecting to Pitt - http://www.technology.pitt.edu/networkinfo/connect.html
For information on connecting to PittNet Ethernet ports - http://www.technology.pitt.edu/networkinfo/newport.html
To request a new IP address - http://www.technology.pitt.edu/networkinfo/newip.html