Forum Discussion
Vsevolod_Petrov
Oct 16, 2014Cirrostratus
Yes, correct about certs and keys.
I've spent an hour with our Exchange guy and we concluded that the possible reason is wrong authentication setup on the CAS servers.
So, decided to proceed with this article http://technet.microsoft.com/en-us/library/ff808312(v=exchg.150).aspx again.
Thanks mikeshimkus, I'll be back with results.