Hi, do JBOSS EJB and JBOSS Mbean Server use JBOSS Serialization by default ? thanks Ivan View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4097091#4097091 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=4097091