Hi,
We have 1 cas server and 2 mbx servers in a DAG outlook anywhere for internal works flawlessly. We do not use autodiscover externally yet so we set them up manually.
When i use test exchange connectivity and i use the CAS server as servername to connect it gives me the error message:
Attempting to ping RPC proxy mail.domain.com.
RPC Proxy can't be pinged.
Additional Details
A Web exception occurred because an HTTP 404 - NotFound response was received from Unknown.
Headers received:
request-id: a932b166-cb19-4feb-b751-f98c4c549279
X-CasErrorCode: MailboxGuidWithDomainNotFound
Persistent-Auth: true
X-FEServer: EXCH-CAS
Content-Length: 0
Cache-Control: private
Date: Fri, 27 Dec 2013 00:29:32 GMT
Server: Microsoft-IIS/8.0
X-AspNet-Version: 4.0.30319
X-Powered-By: ASP.NET
However only when i specifically use the MBX server which holds the active copy of the mailboxdatabase it connects properly without errors. But the casserver should use active manager to see which server holds the active mailboxdatabase automatically doesn't it? I have recently updated to CU3 I have no errors in the eventlogs of both the casserver and the mailbox servers. It doesn't matter which kind of authentication i set in Outlook Anywhere also it doesn't matter wether or not i set the EXCH and EXPR settings of set-outlookprovider. I have tried reinstalling the RPC over http feature and tried resetting virtual directories of the casserver already.
Will this be fixed when i start using autodiscover?