My system log has numerous 7031 errors (up to 50 a day) indicating that the Exchange RPC Client Access service terminate unexpectedly. Each time it happens all extenral (for sure) Outlook users lose contact and have to reconnect.
I also see WAS 5009 showing a process service one of the App Pools in IIS terminating unexpectedly. Often it i the MSExchangeRpcProxyAppPool, but they also appear for ny of them.
I don't see any other interesting erros in the system logs or application logs during that time.
Any ideas on how to stabilize the RPC service so clients aren't forced to keep reconnecting?
Eric.