Use both FD and FD_SOCK. See explanation at http://www.jboss.org/community/docs/DOC-9739 View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4221372#4221372 Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&p=4221372