105 lines
2.7 KiB
Nix
105 lines
2.7 KiB
Nix
{
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lib,
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config,
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conf,
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pkgs,
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...
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}:
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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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interfaces = {
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ens3 = {
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allowedTCPPorts = [
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80
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81
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443
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444
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993
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465
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143
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25
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22
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22001
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22002
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4444
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]
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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 ${last t} -j MASQUERADE"
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) config.networking.nat.forwardPorts;
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};
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interfaces = {
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ens3 = {
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useDHCP = true;
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};
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};
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nat = with conf.network.addresses.wireguard.ips; {
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enable = true;
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externalInterface = "ens3";
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internalInterfaces = [ "wg0" ];
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forwardPorts = [
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{
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destination = "${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 conf.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 = "oliAKHloLOulQrDwG+2NZIYg0sQAsuQ/q/lLkPCdcRE=";
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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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publicKey = "BRdWQYPyfZeEWGtghhoYZf90nOsU/kXB3vOFJ6A17Ao=";
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allowedIPs = [ ips.okina ];
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}
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{
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publicKey = "JriOM0LQr/YbdeIH++qY4O32vlcc8L2AC1MDoFGCpmA=";
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allowedIPs = [ ips.suwako ];
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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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