I have made a Feed The Beast Ultimate server for a couple of friends. When I try to connect to it, it says
connection refused:connect, which, according to this post mans that there is no server online, or my router is not port forwarded properly. However, none of these apply. My router is port-forwarded correctly, and it's not a firewall problem either (I tested by disabling Windows Firewall for a couple minutes and failed to log in). I can connect by using my internal IP and
localhost on the same computer. I have not tested if the internal IP works on a different computer on the same network. So, given the above information, what could be the problem? Did I forget something?