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Replica I/O: Error connecting to source : error_code : 2003 with Non Standard Source Port and SELinux (Doc ID 1448513.1)

Last updated on JANUARY 14, 2022

Applies to:

MySQL Server - Version 4.0 and later
Oracle VM - Version 3.2.8 and later
Information in this document applies to any platform.

Symptoms

Disclaimer: Starting from v8.0, some terms have been deprecated. Older releases will only use the deprecated terminology, and new releases will only use new terminology. Please see https://dev.mysql.com/doc/mysqld-version-reference/en/ for a complete list of those changes, and in which minor versions it happened.

MySQL is unable to connect to a replication source on a non-standard port (ports other than default 3306), with the following error appearing:

Changes

 

Cause

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In this Document
Symptoms
Changes
Cause
Solution


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