I have created a federation trust in Exchange 2010 with an Exchange Online organisation.
When logged in on the Exchange online and add the on-premise domain name i see on our TMG 405 method not allowed.
Also when i run get-federationinformation -verbose on our on-premise Exchange 2010 i receive
failed.;Details=(Type=Failure;Url=https://autodiscover.domain.com/autodiscover/autodiscover.svc;Exception=The request
failed with HTTP status 405: Method Not Allowed.;);
Following > http://support.microsoft.com/kb/2626696/en-us results in that the handler is already installed in the EWS vdir.
Autodisover works as per testexchangeconnectivity.com
I configured the TMG publishing rule as per > http://exitcodezero.wordpress.com/2013/08/05/how-to-publish-an-exchange-2010-hybrid-server-through-tmg-and-isa-server/
Anyone knows how to tackle this 405 method not allowed error ?
