Hi guys We are running JBM behind a firewall and need to know which ports to open. We currently have the following open: - 1099 - 1098 - 3517 - 4457 - 4460 Are these ok and will JBM always use these. We did a netstat on a test machine to look at the incoming connections to find these. And secondly, can we specify a range of ports for JBM to use? Regards Alfred View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4144450#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...