We have two JMS servers in a cluster. We have set up the instances to cluster: Post Office and the Destinations have Clustered=true. We are using JBoss Messaging 1.4.0 on JBoss AS 4.2.2. We have a queue that parses incoming (XML) messages. If the parsing breaks (the client sent a badly-formatted message) the listener puts the message on a "invalid message queue". The invalid message queues have no listeners attached. When we look on server 1, we see one number of messages in the invalid message queue, while server 2 has a different number. It seems they are staying on the same node that they posted on. I expected that a distributed queue would show the same number of messages in the queue no matter what server I looked from. Is this normal behavior? Is it because there is no listener? View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4178161#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...