Exchange 2007 Outlook Anywhere – Cannot resolve name

[mvalpreda]

#143512

We have an internal server running Windows 2008 x64 + Exchange 2007. CAS server running Windows 2003 x64 + Exchange 2007. Self-signed certificate on the CAS server. OWA works fine. Trying to set up Outlook Anywhere and having issues.

Installed RPC over HTTP on the CAS server and checked ValidPorts under HKLMSoftwareMicrosoftRPCRpcProxy

NETBIOSINTERNALSERVER:6001-6002;NETBIOSINTERNALSERVER:6004;FQDNINTERNALSERVER:6001-6002;FQDNINTERNALSERVER:6004

Exchange management console:
Server Configuration, Client Access, CAS server, Outlook Anywhere
External host name: FQDNCASSERVER
Basic authentication

2007 autodiscovery is not working (don’t have a CNAME for autodiscovery.email-domain.com just yet) and manual set up is not working either.
Outlook profile is configured like this:
Exchange server: FQDNCASSERVER
User name: the user name ;)
Exchange proxy settings:
Use this URL: FQDNCASSERVER
Only connect to proxy servers: msstd:FQDNCASSERVER
Fast networks unchecked
Slow networks checked
Basic Authentication

I tried logging in with domainuser, FQDN of the CAS serveruser, NETBIOS name of the CAS serveruser with no luck on any.

This is what is in the IIS logs on the CAS
2009-08-01 04:01:44 W3SVC1 EXTERNAL_IP RPC_IN_DATA /rpc/rpcproxy.dll FQDNCASSERVER:6004 443 domainuser MY_IP MSRPC 200 0 0
2009-08-01 04:01:44 W3SVC1 EXTERNAL_IP RPC_OUT_DATA /rpc/rpcproxy.dll FQDNCASSERVER:6004 443 domainuser MY_IP MSRPC 200 0 0
2009-08-01 04:02:25 W3SVC1 EXTERNAL_IP RPC_IN_DATA /rpc/rpcproxy.dll FQDNCASSERVER:6004 443 FQDNCASSERVERuser MY_IP MSRPC 401 1 1326
2009-08-01 04:02:25 W3SVC1 EXTERNAL_IP RPC_OUT_DATA /rpc/rpcproxy.dll FQDNCASSERVER:6004 443 FQDNCASSERVERuser MY_IP MSRPC 401 1 1326
2009-08-01 04:02:31 W3SVC1 EXTERNAL_IP RPC_OUT_DATA /rpc/rpcproxy.dll FQDNCASSERVER:6004 443 domainuser MY_IP MSRPC 200 0 0
2009-08-01 04:02:31 W3SVC1 EXTERNAL_IP RPC_IN_DATA /rpc/rpcproxy.dll FQDNCASSERVER:6004 443 domainuser MY_IP MSRPC 200 0 0
2009-08-01 04:03:06 W3SVC1 EXTERNAL_IP RPC_IN_DATA /rpc/rpcproxy.dll FQDNCASSERVER:6004 443 NETBIOSNAMECASuser MY_IP MSRPC 401 1 1326
2009-08-01 04:03:06 W3SVC1 EXTERNAL_IP RPC_OUT_DATA /rpc/rpcproxy.dll FQDNCASSERVER:6004 443 NETBIOSNAMECASuser MY_IP MSRPC 401 1 1326

I’m sure it’s something simple. I included everything I did so if I a missing anything…..let me know. Any help is appreciated!

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