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Hosting your own server of any kind requires basic knowledge of computer networks! If you for example don't know what "port forwarding" means and just want to play private matches with your friends it is generally recommended to just find an empty public server instead of trying to host your own server.
An explanation of what port-forwarding is exactly can be found in the following video:
tracert <your external IP address here>
if only your external IP address shows up when the commands exits you're good.
If you get 2 entries or more you're likely behind a CGNAT. Your only options in this case are either to ask your ISP to give you a public IP address or check whether at least your IPv6 address is public.
Access your router via it's web interface and port forward
37015(UDP) for game logic
to your PC that you're running Northstar on.
You need to allow the
NorthstarLauncher.exein the firewall so that it can connect to the internet. By default, when you launch the server, it should pop up the Windows security alert and let you decide if the application able to connect to the network.
If you accidentally click the deny button, then follow the step to allow it.
- Open Windows Firewall
- Select "Allow an app or feature through Windows Defender Firewall"
- Click "Allow other applications"
- Click "Browse"
NorthstarLauncher.exeand select it
- Click "Add"
To check whether you set everything up correctly, start the game via Northstar and go into a private match. Another Northstar user should now be able to see your server on the server browser and join it. You can also use a web based server browser like the one made by Taskinoz or cpdt to see if your server shows up in there.
Note that by default your server is called
Unnamed Northstar Server. You can change this name as described in the next page.