athens/modules/minecraft/proxy.nix

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2022-12-27 10:10:53 -05:00
{ pkgs, ... }:
let
dest_ip = "100.111.208.75";
in
{
boot.kernel.sysctl."net.ipv4.ip_forward" = 1;
networking.firewall.allowedTCPPorts = [ 25565 ];
networking.firewall.extraCommands = ''
IPTABLES=${pkgs.iptables}/bin/iptables
"$IPTABLES" -t nat -A PREROUTING -p tcp --dport 25565 -j DNAT --to-destination ${dest_ip}:25565
"$IPTABLES" -t nat -A POSTROUTING -j MASQUERADE
'';
}