How to isolate multiple mod_cluster environments?

Solution Verified - Updated -

Issue

  • We have multiple JBoss environments that use different httpd/mod_cluster proxies. The JBoss servers log errors that suggest they are trying to connect to the other mod_cluster proxies:

    ERROR [org.jboss.modcluster] (ContainerBackgroundProcessor[StandardEngine[jboss.web]]) MODCLUSTER000042: Error null sending INFO command to otherproxy.com/127.0.0.1:6666, configuration will be reset: null
    

    Why is this and how can we correct it?

  • The mod_cluster share configuration across multiple httpd instances even advertise parameter has set to false in Tomcat server configuration,why?

Environment

  • Red Hat JBoss Enterprise Application Platform (EAP) 6
  • mod_cluster
  • Red Hat JBoss Web Server (EWS) 2.1.0
    • Tomcat 7
    • Tomcat 6

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