mod_cluster does not maintain stickiness if the instance-id or jvmRoute exceeds 64 characters

Solution Unverified - Updated -


  • mod_cluster is failing to maintain stickiness. It looks like this only occurs when our jvmRoute exceeds 64 characters in length.


  • JBoss Enterprise Application Platform (EAP) 7.x
  • JBoss Core Services (JBCS) httpd 2.4
    • mod_cluster 1.3.x

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