# Pastebin JnLOnRix
  networking.firewall = {
    enable = true;
    allowPing = true;
    allowedTCPPortRanges = [{ from = 1714; to = 1764; }]; # KDE Connect
    allowedUDPPortRanges = [{ from = 1714; to = 1764; }]; # KDE Connect
  };