Hi Paul,We have had the same issue as what you had faced. Our problem was that the ACS Certificate was expired.You might want to confirm this on your ACS sever - System Configuration --> ACS Certificate Setup --> Install ACS Certificate.This should s...

Try:CSCsc56684 - Entering RADIUS shared secret of 32-64 chars does not work fromGUI

Hi All,For our situation, it looked like the issue was that WLC GUI was not accepting the correct secret key of ACS.As soon as we entered the secret key via the CLI, we were able to confirm connectivity between laptop and AP/WLC. Apparently the above...

Hi there,We also having the above issues.I can confirm that the wlc is on our ACS (RADIUS), the shared key on both ends are the same. The certs have been added to ACS with EAP-TLS checked under Global Authentiaction. There are users and hardware cert...