By online I mean i can't get it public. I can join my server and its working just fine. I just cannot get the ports open. I have done port-forwardings correctly, I have tried DMZ, I have tried disabling firewall, tried changing server's port (while changing the port forwardings too), have tried UPnP port forwarding (PortMapper) and I have even tried different computer with Linux on it. I just cannot figure out what's wrong. My router is Huawei B715s-23c.
Your help is more than welcome. I have battled with this for an entire day. Thanks in advance