When I changed from using JBoss 4.0.5.GA to 4.2.1.GA people could no longer access my web applications from the Internet. I could still access it from the local host. netstat -a showed listening on port 8080 but a port test from the Internet said the port was closed. With 4.0.5.GA things worked fine and the port test reported that port 8080 was open. I looked in release notes and installation documentation and searched this forum but could find nothing on this. Its very secure though. Suggestions welcome. View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4078096#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...