Thanks for your reminder. I got the reason. It is because of port is set not correct. Thanks, Merry Christmas. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3996196#3996196 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3996196