80 lines
2.4 KiB
Nix
80 lines
2.4 KiB
Nix
{ lib, config, lib', pkgs, ... }:
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{
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networking = {
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useDHCP = false;
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hostName = "remilia";
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firewall =
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{
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interfaces = {
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ens3 = {
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allowedTCPPorts = [ 80 81 443 444 993 465 143 25 22 22001 22002 4444 ]
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++ (map (x: x.sourcePort) config.networking.nat.forwardPorts);
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allowedUDPPorts = [ 17840 ];
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};
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};
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extraCommands = lib.concatMapStringsSep "\n"
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(x:
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let
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t = lib.splitString ":" x.destination;
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in
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with lib;
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"iptables -t nat -A POSTROUTING -d ${head t} -p tcp -m tcp --dport ${last t} -j MASQUERADE"
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)
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config.networking.nat.forwardPorts;
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};
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interfaces = {
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ens3 = {
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useDHCP = true;
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};
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};
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nat = with lib'.network.addresses.wireguard.ips; {
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enable = true;
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externalInterface = "ens3";
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internalInterfaces = [ "wg0" ];
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forwardPorts = [
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{
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destination = "${marisa}:22001";
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sourcePort = 22001;
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}
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{
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destination = "${satori}:6600";
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sourcePort = 6600;
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}
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{
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destination = "${satori}:25565";
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sourcePort = 4444;
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}
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];
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};
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wireguard.interfaces = with lib'.network.addresses.wireguard; {
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wg0 = {
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ips = [ ips.remilia ];
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listenPort = 17840;
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postSetup = ''
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${pkgs.iptables}/bin/iptables -A FORWARD -i wg0 -j ACCEPT
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${pkgs.iptables}/bin/iptables -t nat -A POSTROUTING -s ${ipsWithPrefixLength} -o ${config.networking.nat.externalInterface} -j MASQUERADE
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'';
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postShutdown = ''
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${pkgs.iptables}/bin/iptables -D FORWARD -i wg0 -j ACCEPT
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${pkgs.iptables}/bin/iptables -t nat -D POSTROUTING -s ${ipsWithPrefixLength} -o ${config.networking.nat.externalInterface} -j MASQUERADE
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'';
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privateKeyFile = "/var/wg";
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peers = [
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{
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publicKey = "m9SSpkj+r2QY4YEUMEoTkbOI/L7C39Kh6m45QZ5mkw4=";
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allowedIPs = [ ips.marisa ];
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}
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{
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publicKey = "SqskEH7hz7Gv9ZS+FYLRFgKZyJCFbBFCyuvzBYnbfVU=";
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allowedIPs = [ ips.satori ];
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}
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{
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publicKey = "IHYIan9Xq2PBTSzcMdHpzx4PM67l09WdsGa6s+siyH0=";
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allowedIPs = [ ips.hina ];
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}
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];
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};
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};
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};
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}
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