Winning Triumphal Fanfare sound is from soundbible.com big thanks to John Stracke (Attribution 3.0 License)
Get to know your IP-address for the outside world : send this via WhatsApp so your opponent can fill it in for Net Memory.NET (remote IP-address) or Net Four In A Row program.
Also you may want to configure your MODEM for port-forwarding on port 1200.
Your own local IP-address: you will find it by typing 'ipconfig' in CMD or the command-prompt for connecting in a LAN.
Playing in a LAN (Local Area Network) or direct via an UTP-cable works somewhat different from playing on the WAN internet:
The IP-address to connect, you fill this in: you can get it by typing 'ipconfig' in CMD, the command-prompt. You can type CMD in
the search field on Windows 10 on your taskbar.
In CMD look carefully for 'Wireless LAN adapter Wi-Fi' if your connected via Wi-Fi.
The IP-address from your opponent on the WAN: you will have to get it via WhatsApp e.g. from him/her.
He/she can get it from https://whatismyipaddress.com/
: you have to send it to your opponent via WhatsApp of phone.
There may be some MODEM settings necessary, see e.g. for KPN users the document : 'opmerkingen voor KPN gebruikers', in dutch
Opmerkingen voor KPN gebruikers. Notes for KPN users in dutch.