second CAS2 in different site

Posted on 2010-11-09
Last Modified: 2012-05-10
I have 2 sites and both sites have seperate virtual servers running CAS, HT and MB roles.
The 2nd CAS server is not working.  It will allow you to access OWA but will not allow Outlook to connect.  My goal is to allow the users at 2nd site use the 2nd CAS server.
I have setup a DAG and trying to get redundency working.  
All services are running.  I installed all the updates and sp1.  All firewalls off.
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Expert Comment

ID: 34096524
Are the permissions on Autodiscover/RPC/RPC with Cert in IIS configured correctly?  Also, is Outlook Anywhere configured and enabled on the 2nd CAS?

Author Comment

ID: 34096573
1) not sure how to check "permissions on Autodiscover/RPC/RPC with Cert in IIS".
2) why would Outlook Anywhere matter?  I don't have it enabled on my 1st CAS.
LVL 32

Expert Comment

ID: 34098625
you can only access a mailbox using a cas server in the same ad site as the mailbox server

run the following cmdlet and post the result
Get-MailboxDatabase | fl Name,RpcClientAccessServer

Each database should have a FQDN value for the CAS or CAS array associated with its site
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Author Comment

ID: 34098957
The mailbox in site 2 wants to access the CAS in Site 1 (and does so successfully).  I want the mailbox in site 2 to access CAS in site 2.  
LVL 32

Expert Comment

ID: 34101119
you need to look at the value from the command given earlier
outlook always connects thru a cas server, and the RpcClientAccessServer value for the database determines which cas server the client uses

Author Comment

ID: 34102660
it comes back with CAS1 (site 1) as my CAS server for both of my databases.  How do I assign a CAS to a particular site/database? (I'll be this happened because I created the database in site 1 originally and moved it to site 2)
LVL 32

Accepted Solution

endital1097 earned 500 total points
ID: 34103257
Set-mailboxdatabase dbname- rpcclientaccessseever cas2

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