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

Applies To: Windows Server 2016, Windows Server 2012 R2, Windows Server 2012

This problem typically occurs when an attempt to establish a replication link fails as a result of a Domain Name System (DNS) lookup problem. If you receive Event ID 1925 with the error message that DNS lookup failed, inbound replication of a directory partition has failed on the destination domain controller, and you must fix the DNS problem. The following is an example of the event text: Log Name: Directory Service Source: Microsoft-Windows-ActiveDirectory_DomainService Date: 3/12/2008 8:14:13 AM Event ID: 1925 Task Category: Knowledge Consistency Checker Level: Warning Keywords: Classic User: ANONYMOUS LOGON Computer: DC3.contoso.com Description: The attempt to establish a replication link for the following writable directory partition failed. Directory partition: CN=Configuration,DC=contoso,DC=com Source directory service: CN=NTDS Settings,CN=DC1,CN=Servers,CN=Default-First-Site-Name, CN=Sites,CN=Configuration,DC=contoso,DC=com Source domain controller address: f8786828-ecf5-4b7d-ad12-8ab60178f7cd._msdcs.contoso.com Intersite transport (if any): CN=IP,CN=Inter-Site Transports, CN=Sites,CN=Configuration,DC=constoso,DC=com This domain controller will be unable to replicate with the source domain controller until this problem is corrected.
User Action Verify if the source domain controller is accessible or network connectivity is available. Additional Data Error value: 8524 The DSA operation is unable to proceed because of a DNS lookup failure.
Resolution Proceed with DNS testing as described in "Event ID 2087: DNS lookup failure caused replication to fail."