Replication Fails in MySQL 5.6 or Earlier: "[ERROR] Error reading packet from server: Misconfigured master - server_id was not set ( server_errno=1236)" (Doc ID 2164812.1)

Last updated on AUGUST 08, 2016

Applies to:

MySQL Server - Version 5.1 to 5.6 [Release 5.1 to 5.6]
Information in this document applies to any platform.

Symptoms

Replication stops with the following error message on the replication slave:

 

 

Changes

The master database restarted.

Cause

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