Posts Tagged: AD Replication

Active Directory: Source has exceeded the tombstone lifetime

19th June, 2019

I was working with a client recently who had various Active Directory replication issues. They had a multi-domain forest in Windows Server 2008 R2 functional levels. Now the two fundamental errors were DNS zones duplicated between the domains (including the zones used by the subdomains) Network firewalls between the domain controllers One big call out […]