Exchange 2003 RPC over HTTP Disconnection- ValidPorts entries disappear
I have setup Exchange 2003 for RPC over HTTPS. It connects fine and stays connected for a while, then it will disconnect and not reconnect. When I look on the proxy server, the "ValidPorts" in the register is cleared. I re-enter the setting in the register, then Outlook can connect. Then the disconnection starts all over again.
This happens periodically. I don't see anything in the logs at all.