we have 2 AD, one primary AD that hold 5 roles and DNS, another backup AD hold DNS role as well.
When we try to manual replicate, it shows
From Backup AD to Primary AD
Naming Context: DC=abc,DC=local
The replication generated an error (8606):
Insufficient attributes were given to create an object. This obje
may not exist because it may have been deleted and already garbage collected.
The failure occurred at 2015-07-15 11:34:47.
Then, i check from both server logs,
we get this,
The Kerberos client received a KRB_AP_ERR_MODIFIED error from the server adserver2$. The target name used was LDAP/backupad.abc.local/pcsb.local@abc.LOCAL. This indicates that the target server failed to decrypt the ticket provided by the client. This can occur when the target server principal name (SPN) is registered on an account other than the account the target service is using. Please ensure that the target SPN is registered on, and only registered on, the account used by the server. This error can also happen when the target service is using a different password for the target service account than what the Kerberos Key Distribution Center (KDC) has for the target service account. Please ensure that the service on the server and the KDC are both updated to use the current password. If the server name is not fully qualified, and the target domain (abc.LOCAL) is different from the client domain (abc.LOCAL), check if there are identically named server accounts in these two domains, or use the fully-qualified name to identify the server.
we never change the password... thus i did google, and some expert said it might due to dns as well, i checked both server dns event logs,
and we get this DNS event id 4013, the DNS server was unable to load AD integrated DNS zones.
what is my next steps?
i plan to delete the backup ad (metadata cleanup) and rebuild the ad server, and i think this is the fastest fix, but a little concern,
what if the DNS problem is cause by primary AD?