Oops. My mistake... didn't do the relaying to EMS from JBoss ds file Just in case, someone is interested.. tibjmsnaming://localhost/Ticket ABC Ticket is the queue in EMS, ABC is my JNDI name in Jboss. jms/replyQueue is the resource-env-ref-name which is accessed from java code using java:comp/env/jms/replyQueue View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3990841#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...