Although I use ClearPass server instead of ISE, I can confirm that AOS10 APs know the Aruba-Captive_Portal_URL attribute and they will redirect. One important thing is that in Aruba Central you have to set the captive portal access rule for the preau...
Hi,
I have faced similar issues and the problem was related to TPM stored certificates.
See the solution here: CSCwb77915 - Toggle to enable/disable RSA PSS cipher - Cisco Community
Go to CLI and use application configure ise command. Choose menu ite...
