We tested the same with JBoss Cache 1.4.1 SP8 with JGroups 2.4.1.SP8 but the problem still exists View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4221971#4221971 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4221971