I hate to feel this stupid but can't find if clustering is supported with the 1.01 version or if that comes with the 1.2 (or does 1.2 add failover and is clustering already supported). With MQ we are looking at how to implement a clustered environment where a service might depent on a queue or topic. Before doing all kinds of work, we are also looking at bypassing MQ altogether and instead ship our product based on jboss 4.05 with messaging replacing MQ. With messaging is the provider running on all nodes, or do you need to play with remoting to talk to the one 'master' node? Is there some documentation on this? Again sorry for the newbie questions, this, for me, new environment is great but sometimes also rather overwhelming :-) Bas View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3997397#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...