"clebert.suconic(a)jboss.com" wrote : Yep.. it also happens on trunk as I expected. The code is good. It happens in the trunk because the server *pre-acks* the messages it delivers to the perfListener. If I set pre-ack to false, the messages are all received by the 2nd consumer when the connection TTL is hit and the server clears up the 1st consumer resources. View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4234460#... Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&a...