if you're talking about HTTP session replication I can suggest you to take a look at jboss-web.xml file. The replication-trigger element determines what triggers a session replication. <jboss-web> | <replication-config> | <replication-trigger>SET_AND_NON_PRIMITIVE_GET</replication-trigger> | <replication-granularity>SESSION</replication-granularity> | </replication-config> | </jboss-web> | Hope it helps View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4173889#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...