Are you sure the two nodes are forming a cluster? Have you set the Clustered attribute to true on your topic configuration? View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4220656#4220656 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4220656