It's hard to say without knowing more about how CCA is deployed at your uni. I assume that you're a student trying to connect via wireless or something. Are you constantly prompted to re-authenticate or does it only happen at the start of the session.
Probably the best thing you could do is contact your uni's sysadmin and maybe see if you could get a copy of the clean access agent to install on your machine. They may have other ideas on how to stop the authentication loop.