Ref: Jboss AS - 4.0.3.SP1 I have been facing a problem with HA-JMS setup, let us say, where 2 nodes are available. As we know when one of the nodes(which is a master JMS node) is properly shutdown, the other(second) node becomes Master node & the MDBs deployed in the second node automatically got re-bound to the Queue available in that node. Instead of the above mentioned, When I try to simulate a scenario where I just stopped only HASingletonDeployer Service of first node(Master Node), the second node becomes Master Node, But the MDBs in the second node don't get re-bound to the Queue of second node. Any configuration setup that I am missing here, to make this work... Thanks, Selva. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4061434#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...