How do I switch clustering to TCP instead of multicast UDP in EAP 6.x? Updated 2015-02-08T02:36:10+00:00 Issue How do I switch clustering to TCP in EAP 6.x? What is the procedure to switch to tcp/ip communication instead of multicast mode for clustering? Environment Red Hat JBoss Enterprise Application Platform (EAP) EAP 6.x.x Subscriber content preview. For full access to the Red Hat Knowledgebase, please log in.Not a subscriber? Learn more about the benefits of Red Hat Subscriptions.