have you thought that MAYBE NOBODY WANTS TO JOIN YOUR SERVER?
If you cant join your own server you'r firewall or antivirus is probably blocking it somehow.
I asked people to join on rtb and NOBODY could, but anyway, i figured out what it was, It was my router something was messed up, because im at a hotel right now and there router works fine on my server, people can join =Dwooot!
Ehpialites
Ok, have you tried port fowarding? wait...nvm, they got rid of that in V.14.
whoYou know you have a backspace key, right?
Global moderator? the guy who runs RTB?
And, my computer keys are screwed up, so im trying to get a new one.
The first time you try to host a server there's a Windows message that says "Windows Firewall may be disabling some features of this program. Do you wish to un-block it?" Then you say yes and it automatically ports forward for you :D