We have just turned on the guest network for our students and staff using captive portal it has just an accept button (user name and e-mail are generic and hard coded into the web) This system works great for all of the devicies initaly even ipads. The problem we are having is once the ipad goes to sleep it is not reconnecting to the guest network like all of the other devices do.
Apple has a TID that talkes about the video brightness this seems to help in some cases and not in others. Has any one else found a sollution to this?
So the iPad connects to the guest SSID gets the captive portal splash screen clicks accept and then is able to work just fine they close the cover go to there next class come back an hour latter and it just sits there trying to connect over and over again. We have 1024 IP's per guest scope and this has happened even in testing when there where only 4 devices on the guest network.
iPhones Android Mac PC and everything else you can think of wakes up right away with no problems it is just ipads Gen 1 2 and 3 ios 4 and 5
Aruba controller is running 6.1.3.1
Thanks