I can't log my server

Hi guys,

I have a problem with the conexion between the client and the server when I make local ip the client crash but when I make the hamachi ip the client send " disconnected with the game server"

Somebody know why I have this error? :/

ports

I have this problem too :/
But my ports are open..

Firewall, anti virus...these can also interfere depending on what you use