It looks like a network configuration issue. try to launch JBoss AS with: run.bat -b 127.0.0.1 View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=3964046#3964046 Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&p=3964046