I'm having a problem when wireless controllers try to authenticate wireless clients by ACS 5.0.
I've added the ACS as a Radius server and configured in the Wlan that the clients try to associate.
Seem that the WC is unable contact the ACS, in the log of the controller i can see timeout error, but ACS and WC can ping each other and there is no firewall between them.
Can anyone help me to find the problem?
In the ACS log there is no trace of the request of authentication.