I'm running Exchange 2003 on a 2-node A/P cluster, and I set up a redirect to
force OWA to use SSL. This has been running fine for over a year. Two days
ago, I installed Windows Server 2003 SP1 and Exchange 2003 SP1. All seemed
to go well, but on the morning after the upgrade, OWA stopped working. The
SSL port in IIS was wiped clean. After setting it back to 443 in IIS
manager, OWA started working. But the same thing happened again the next
morning. Why is the SSL port number getting erased in IIS, and how do I fix
it?

By the way, the SSL port field in the Exchange System Manager HTTP virtual
server is blank and grayed out; I can't change it there.

Thanks,

Paul