Outlook anywhere for Exchange 2010 not working
Posted on 2012-09-04
I'm troubleshooting outlook anywhere feature on a Exchange 2010 SP2.
What I did:
1. Created an A record on external DNS: webmail.domain.com and pointed to firewall
2. Included webmail.domain.com to existing SSL/UCC/SAN - Requested a new certificate from EMC, Re-key from CA and installed in Exchange via EMC
3. Enabled Outlook Anywhere from EMC using host name webmail.domain.com
Outlook 2010 clients (outside the LAN) receive the following error:
The action cannot be completed. The connection to Microsoft Exchange is unavailable. Outlook
must be online or connected to complete this action.
ticked (connect to MS Exchange via HTTP)
Exchange proxy settings:
(ticked) connect using SSL only
(empty) only connect to proxy servers....
Proxy authentications settings:
Any suggestions would be appreciated.