[c-nsp] iphone, Cisco AP/WLC & web-auth

[matthew zeier]

My growing iphone user base is complaining that they have to continue to 
re-web-auth more frequently than the session timeout (1 day).

It seems that when the phone sleeps, it disassociates and 
de-authenticates with the WLC forcing users to have to re-authenticate. 
  I can duplicate this with my Mac - re-selecting the same SSID forces 
me to re-authenticate.

Is this something I fix or workaround on the WLC or is this an iphone issue?