Hello, Thank you for your reply. I did read that article but I wasn't sure it applied to me because I cannot see any reference to port 4851 in there. I'm having difficulty noticing any "ranges" in there either. If I was able to identify what this port is even used for then perhaps I can identify why portal is trying to connect to it, but it seems to be in the "unassigned" range from what I see online. Any ideas? View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4222464#... Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&a...