Hi all,
I installed Exchange 2013 CU1 on 2012 server.
We have exchange 2010 as well on our AD Domain.
I'm testing Exchange 2013 and migrated two test users from exchange 2010 to the new 2013.
I have a stability problem with the RPC service in the 2013 server that fails very often.
Outlook 2013 can connect to the exchange but get disconnected often and many times it prompt for password but does not except it.
I searched the web on the RPC issue and noticed many users have the it but no solution was offered except for adding a key in the registry for the RPC timeout but it didn't solve my problem.
below is the error is see in the event log - thanks for any help.
The Microsoft Exchange RPC Client Access service terminated unexpectedly. It has done this 1 time(s). The following corrective action will be taken in 5000 milliseconds: Restart the service.
and
A process serving application pool 'MSExchangeECPAppPool' suffered a fatal communication error with the Windows Process Activation Service. The process id was '4224'. The data field contains the error number.
and
A process serving application pool 'MSExchangeOWAAppPool' suffered a fatal communication error with the Windows Process Activation Service. The process id was '5984'. The data field contains the error number.
Thanks