Hi All,
Here is some overview of my environment.
I have 4 CAS+HUB Servers, 3 in AD site abc and 1 in other AD site xyz. All the servers are on Exchange 2010 SP2.I have a Trusted 3rd party Certificate installed, with all the servers FQDN & autodiscover covered in the SAN certificate. I have AutodiscoverServiceInternalURI pointed to the FQDN of the servers. The CAS+HUB Server in AD site xyz is not internet facing, OWA and activesync is proxied from AD site abc servers. All the cleints have Exchange FQDNs in bypass proxy settings applied through group policy.
All the users in AD site abc have no issue what so ever, whereas users in AD site xyz gets the cetificate error "The name on the security certificate is invalid or does not match the name of the site exchange 2010".
Your suggestions are required.
Thanks