Exchange Server 2003 SP2
Configured OWA to use SSL and KB article to redirect automatically to HTTPS.
This works OK, you get the Premium login- all proceeds fine after login (prompted for server certificate) and then logged in OK.
You can browse Inbox, Notes, etc all seems fine but only for about 10 to 20 seconds. Then the folder list remains visible, but the internal frame goes back to the login page. This happens for all email users (including admin) and behaviour can be reproduced on localhost.
I have tried creating the OWA timeout key in the registry and set it to 10 mins (which is the default) with no luck.
I have resorted to using standard HTTP (non-ssl) web outlook and this works fine.
I feel the issue has something to do with the life of certificate, but don't really know where to start troubleshooting. Can someone please help?