[TheChimpJr]

Maybe you should have searched before asking? Millions of people have posted the same shit and you could have already fixed your problem if you did some basic research before posting, and don't tell me you don't know how to use the search button.

You need to first port forward to have your server on your IP, to access it private just type ' 7777 ' in the IP list.

or

Your server is not on the right version that your client is. 0.3x. Make sure it's 0.3x sir.