"rlhr" wrote : Does anyone know about the behaviour of ICEfaces in a clustered environment? | There are two aspects to clustering worth noting here: - server scalability of blocking HTTP connection across the cluster - application scalability of asynchronous updates across the cluster For both of these the Enterprise edition of ICEfaces provides particular features: application-server specific integration and configuration for handling large numbers of blocking connections and a JMS-based RenderManager for broadcasting asynchronous updates. In general, if you don't need to scale the asynchronous aspect of your ICEfaces application, the community edition is all that you need. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3987367#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...