Hello,
I have configured CWA for Guest Access with Cisco ISE 2.7, using MAB Protocol, both for Wireless and Wired connections.
In Wired side everything works correctly, every device can connect and be authenticated. But in Wireless side some device can connect and be authenticated but other can't just connect to SSID.
Cisco WLC 2504 (Software version 8.3.143.0), ISE (Version 2.7.0.356).
P.S Sorry for my bad English