I got frequent disconnect for the users on wireless using peap wpa2 with aes and tkip.
My network is setup with :
-Wireless controller 4404
-28 access point 1131g
-Peap authentication with active directory windows 2003
-windows xp - mschap2 with aes- tkip
when i check only aes on the wireless controller 4404 the network user are able work in a stable condition