We currently have two servers which are both domain controllers and dns servers. These two servers are supposed to replicate to each other. However, I am getting two diverse replication errors on the two diverse servers. On one server I am getting error 13568 and on the other error 13508. I have read the Microsoft articles and the other post here but I still have some questions. Why would I get two diverse messages on each server? When I replicate the connections manually they replicate fine so why is this error still come up? What is the best way to resolve this?