Event ID 1925, 2087 and 2088

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Event IDs 1925, 2087, 2088

Cause

Failure to resolve the source domain controller name by using the CNAME resource record in DNS can be due to DNS misconfigurations or delays in DNS data propagation

Resolutions:

Regardless of whether replication succeeds or fails, if you receive event ID 1925, event ID 2087, or event ID 2088, you should investigate and correct the cause of the failure because incorrect DNS configuration can affect other essential operations — including logon authentication and access to network resources — on member computers, domain controllers, and application servers. In addition, although fallback name resolution might allow replication to occur, it introduces unnecessary latency and overhead into the replication process. Please refer to these pages for the details.

Event ID 1925: Attempt to establish a replication link failed due to DNS lookup problem

Event ID 2087: DNS lookup failure caused replication to fail

Event ID 2088: DNS lookup failure occurred with replication success