Good Day,
I have an AD domain (one domain/one forest) - with multiple sites , DCs are Win2008R2SP1 & Win2003R2SP2, FSMO roles are on Win2008 Server , DCs are not replicating well and having errors (following errors are on win2008 DCs):
ActiveDirectory_DomainService: 1864 Replication
ActiveDirectory_DomainService: 2088 DS RPC Client
ActiveDirectory_DomainService: 1865 KCC
ActiveDirectory_DomainService: 1311 KCC
ActiveDirectory_DomainService: 1566 KCC
Before I start checking each error in depth I suspect that IPv6 is making this issue, when I ping from DC to other it resolves the IPv6 and cannot ping it , whereas if I ping the IPv4 of the same server it replies. Shall I disable IPv6 on all DCs (as this is not recommended by MS) ?
Can anyone assist to solve these replication issues ...
Regards
Elias Dayeh