problem with subscribers in JMS broker


I have a trouble in my environment, when I send some messages to a JMS queue they are not consumed by the subscribers, and the messages disappear after a while, I have no idea about what is happening.

Just to clarify, I have a cluster of 8 ISs and a broker JMS.

Could anyone help me with that.

Thanks and best regards,

Hi Amina,

please provide your IS and Broker version with applied Fixes.

Please check your Cluster Settings (see Clustering Guide for Details).