"arminhaaf" wrote : i checked the configs of the working and the not working setup, they are both ok. | | After i killed one of the nodes in the not working cluster, the other node sucks the messages from database and after that it works as expected. | | After restart the killed node, the consumer gets all of the messages | | -> very strange Are you using message a selector(s) on this Queue ? View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4270013#... Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&a...