Outlook can't use Outlook Anywhere to Exchange 2007 - RPC issue?
Posted on 2014-02-07
I'm unable to auto-create an Outlook 2013 profile by using the new account wizard in Outlook and also I'm unable to do so even if I manually add the settings.
After using the testexchangeconnectivity.com tool I noticed I'm getting the errror:
Attempting to ping RPC endpoint 6004 (NSPI Proxy Interface) on server mail.server.com.
The attempt to ping the endpoint failed.
Tell me more about this issue and how to resolve it
The RPC_S_SERVER_UNAVAILABLE error (0x6ba) was thrown by the RPC Runtime process.
Elapsed Time: 3112 ms.
I did connect directly to the Exchange server and tried to telnet to port 6004 and it does not work. I believe this is Exchange 2007 SP3, it says the version is 8.3.
Not sure where to go from here.. I've checked all the registry keys, tried to modify some etc. I did make sure ipv6 was disabled but when I ping the machine to its own FQDN I get an IPv6 response.. not sure why.. nor not sure if related.