Are you using hibernate 2nd level cache? If you use ajax4jsf, try the neko filter. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4105406#4105406 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4105406