nix/nixos/hosts/osaka-linode-01/firewall.nix
iFargle 366d49ba87
Some checks failed
ssh-test / ssh-test (push) Failing after 18s
Update order
2023-12-23 10:09:33 +09:00

47 lines
No EOL
1.8 KiB
Nix

{ config, lib, pkgs, ... }: {
networking = {
firewall = {
allowedTCPPorts = [
80 # HTTP
443 # HTTPS
42420 # Vintage Story
25565 # Minecraft
1443 # Headscale DERP
];
allowedUDPPorts = [
3478 # Headscale DERP UDP
];
};
nftables = {
enable = true;
ruleset = ''
table ip nat {
chain PREROUTING {
type nat hook prerouting priority dstnat; policy accept;
iifname "enp0s4" tcp dport 80 dnat to 10.100.0.2:80; # HTTP
iifname "enp0s4" tcp dport 443 dnat to 10.100.0.2:443; # HTTPS
iifname "enp0s4" tcp dport 42420 dnat to 10.100.0.2:42420; # Vintage Story
iifname "enp0s4" tcp dport 25565 dnat to 10.100.0.2:25565; # Minecraft
iifname "enp0s4" tcp dport 1443 dnat to 10.100.0.2:1443; # Headscale DERP (tcp)
iifname "enp0s4" udp dport 3478 dnat to 10.100.0.2:3478; # Headscale DERP (udp)
}
}
'';
};
nat = {
enable = true;
internalInterfaces = [ "enp0s4" ];
externalInterface = "wireguard0";
forwardPorts = [
{ sourcePort = 80; proto = "tcp"; destination = "10.100.0.2:80"; } # HTTP
{ sourcePort = 443; proto = "tcp"; destination = "10.100.0.2:443"; } # HTTPS
{ sourcePort = 42420; proto = "tcp"; destination = "10.100.0.2:42420"; } # Vintage Story
{ sourcePort = 25565; proto = "tcp"; destination = "10.100.0.2:25565"; } # Minecraft
{ sourcePort = 1443; proto = "tcp"; destination = "10.100.0.2:1443"; } # Headscale DERP (tcp)
{ sourcePort = 3478; proto = "udp"; destination = "10.100.0.2:3478"; } # Headscale DERP (udp)
];
};
};
}