Hi All,Following is my environment:1) Single Forest Domain (Windows 2003 Server SP2).2) Site-1:- One exchane server 2007 SP1and with HUB, Client, Mailbox roles.3) Site-2:- One exchange server 2007SP1 and with HUB, Client, Mailbox roles.Recently i have installed Site-2 exchange server as a DR site serverand enabled SCR. But problem is while access mails from OWA (from DR site exchange server)i am getting following error:Note:-Site-1 exchange server working fine.Outlook Web Access is not available for the user mailbox that you are trying to access. If the problem continues, contact technical support for your organization and tell them the following: A Microsoft Exchange Client Access server in the mailbox Active Directory site is incorrectly configured for service discovery. The host name entry should be in the format "http<s>://<host name>[:<port>]/owa", but is stored as https://webmail.contoso.com.I have found some solution in the forum:http://social.technet.microsoft.com/Forums/en-US/exchangesvrdeploy/thread/d9fa5a8c-2668-44a2-9258-6135f68339b3http://support.microsoft.com/kb/320202/en-usPlease suggest.Regards,SafeecYou have alert

What is the exact url you type from the DR server, and where is the users mailbox?How are your internalurl and external url attributes populated for both owa virtual directories? is everything resolvable and accessable from everywhere?is there anything on the application log on either server when you try to login?Mike Crowley: MCT, MCSE, MCTS, MCITP: Enterprise Administrator / Messaging Administrator

The root cause found.Cause: Our webmail pointing to Site-1 exchange server, thats the reason i am not able to access site-2 exchange server using webmail url. But i can access OWA url using specific site exchange server name like https://site1/owa/ https://site2/owa..You have alert