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WebLogic JMS MQ Client Application Error: JMSWMQ0018: Failed to Connect to Queue Manager 'CLIENT_QMGR' with Connection Mode 'Client' and host name 'Host:Port' on SSL Connection (Doc ID 2896398.1)

Last updated on DECEMBER 16, 2023

Applies to:

Oracle WebLogic Server - Version and later
Information in this document applies to any platform.


Client application running an MDB could not connect the MQ server after enabling SSL. Application and configuration works when using non-ssl connections.

After SSL is enabled the following error is reported: 
(having enable debug options:  -Dweblogic.debug.DebugJMSWrappers=true -Dweblogic.debug.DebugEjbMdbConnection=true -Dssl.debug=true -Dweblogic.debug.DebugSecuritySSL=true -Dweblogic.debug.DebugSSL=true)


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