We are upgrading our Forest and Domains from Server 2003 to 2012. We have 1 2003 DNS servers and 2 2012 DNS servers (all AD Integrated and all domain controllers) in our root domain. When I run a Dcdiag /test:DNS /v /e /f:dns.txt from the 2003 DNS against the 2012 DNS server I get the following error:
TEST: Authentication (Auth)
Error: Authentication failed with specified credentials
[Error details: 1203 (Type: Win32 - Description: No network provider accepted the given network path.) - Add connection failed]
TEST: Basic (Basc)
Microsoft Windows Server 2012 Standard (Service Pack level: 0.0) is supported
Error: Open Service Control Manager failed
[Error details: 1722 (Type: Win32 - Description: The RPC server is unavailable.) - Could not open Service Control Manager]
I have looked around quite a bit and could not find much helpful info regarding the same errors so we did a packet capture and found the following:
The request is going out as follows:
CN=DNS,Settings,CN=BGOGODC01,CN=Servers,CN=Default-First-Site-Name,CN=Sites,CN=Configuration,DC=winco,DC=local
The response is coming in as follows:
CN=BGOGODC01,CN=Servers,CN=Default-First-Site-Name,CN=Sites,CN=Configuration,DC=winco,DC=local......0000208D: NameErr: DSID-031001CD, problem 2001 (NO_OBJECT), data 0, best match of:
.'CN=BGOGODC01,CN=Servers,CN=Default-First-Site-Name,CN=Sites,CN=Configuration,DC=winco,DC=local'
I know this is an LDAP error but I am unsure of how to go about resolving what the issue is. Any help would be greately appreciated.
I can post a full dcdiag if needed.
Russ