"ataylor" wrote : Can you try running the consumer in DUPS_OK_ACKNOWLEDGE mode? | | What is the time scale for shipping your JMS Application, we have JBM 2 being released later this year with improved performance at both the transport layer and the persistence layer. The Alpha should be available at the end of March. 1. I will, but we do not want DUPS ;) 2. End of the second quarter. 3. Is producer flow control going to be implemented in JBM 2 ? Thanks View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4129456#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...