My University has a wireless network which covers the whole campus. It requires authentication via PEAP, so I have to enter my username and password to access it. However, AirPort seems to drop the signal every few minutes, then reconnect. Pretty annoying, since I might be typing a post, downloading specimen papers etc and it'll get cut off. There is 3 stages at which it connects: Stage 1 It will connect and gain an IP address like shown, and internet will work shortly after it does this. It displays this for about 5 seconds. Stage 2 It seems to switch to this, with a timer showing how long I've connected, and internet still works fine. Stage 3 It drops the signal, and AirPort assigns itself an IP address - no internet access. This happens literally every few minutes, sometimes less. During the connected time, the internet works flawlessly. What gives?! It works perfectly fine on other Windows machines.