I have a question about the Integrated Authentication. I read that in order to configure Integrated Authentication for OWA, the CAS has to be on an Exchange 2007 server by itself. I read this at the following article:
http://technet.microsoft.com/en-us/library/aa998638.aspx
Does this mean that if we are using multiple sites and are going to do CAS-CAS proxying, that we won't be able to do proxying because our CAS is also our HTS? We already have this fully configured and just noticed this today that in order for Integrated Auth to work, our CAS has to be by itself.
Is this limitation only for when we are opening OWA and will get prompted with a username/password or does it apply both to that and Proxying? I'm really hoping it's only for when user's go to OWA and will not affect Proxying.