I am running two Exchange Servers 2003 (FE/BE) on Windows Server 2003 (sp1). Recently, I believe after applying SP1 on the Servers, both Exchange Servers disappeared from My Network Places. I cannot see the Servers, though the messaging system works fine with mail delivery. Since then, I cannot access to these servers via the terminal service and Outlook sync does not work over the VPN connection either.
All servers, including the Exchange Servers, statically assigned non-routable IP numbers. I have DNS and WIN services configured correctly! I am lost!!! Any help, anyone.