I have a WLC 3750 and 41 APs. Clients get authenticated by Web Authentication and the internal login-page of the WLC. Actually everything works fine but sometimes clients have to reauthenticate during a session, i.e. they get redirected to the login-page and have to type in their username and their password again. It happens during an active session so there's not idle-time or anything like this.
I took a look on the WLC 3750 and as far as I understand it, everytime the client switches to another AP because of a better connection is has to reauthenticate again.
I don't know if I'm right but it sounds like a possible solution for me. If this is the problem is there any way to solve it? So I want clients to stay authenticated also after switching to another AP.
We have Cisco Aironet 1231 APs.