JBoss EAP clustered members not discovering each other

Solution Verified - Updated -

Issue

  • Horizontal Clustered members not discovering each other
  • Jboss not able to form TCP cluster.
  • The 2 instances are NOT able to discover each other and DO NOT form a cluster.
  • I've started up two nodes with the options

    -Djboss.bind.address=xxx.xxx.xxx.xx1 -Djboss.messaging.ServerPeerID=1
    -Djboss.bind.address=xxx.xxx.xxx.xx2 -Djboss.messaging.ServerPeerID=2
    

    it seems that they are not joining the cluster. But from the log I think that they are trying to communicate. I see the following entry in one of the logs

    ERROR [org.jgroups.protocols.pbcast.NAKACK] (Incoming-5,10.0.0.1:55200) sender 10.0.0.2:55200 not found in xmit_table
    ERROR [org.jgroups.protocols.pbcast.NAKACK] (Incoming-5,10.0.0.1:55200) range is null
    

Environment

  • Red Hat JBoss Enterprise Application Platform (EAP)
    • 4.2
    • 4.3
    • 5.x.x
    • 6.x.x

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