I can't connect to my university's enterprise wireless using my iPad. It uses WPA2 Enterprise with TTLS and PAP. When I enter my username and password it asks me to accept a certificate which is not verified, when I click accept it tells me that the username or password is incorrect (though they are correct). What should I do to fix this?
Okay so I figured it out myself. Apple provides a configuration utility for configuring WiFi and some other settings.
For Windows - http://support.apple.com/kb/DL1466
For Mac - http://support.apple.com/kb/DL1465
I created a configuration profile using it and entered the WiFi settings there -
Security Type - WPA/WPA2 Enterprise
EAP Types - TTLS
Inner Identity - PAP
Username - yourusername
Password - yourpassword
I then emailed this configuration profile to myself and opened it from my iPad and it worked.