Files
numbus-server/templates/nix-config/misc/networking.nix
T
Raphaël Numbus d90a1af7d3 Update networking
2026-01-02 22:05:21 +01:00

44 lines
1.3 KiB
Nix

{ config, pkgs, lib, ... }:
{
# Hostname
networking.hostName = "numbus-server";
networking.wireless.enable = false;
networking.networkmanager.enable = false;
networking.nftables.enable = true;
networking.firewall.enable = true;
# Bridge configuration for VMs
networking.bridges.br0.interfaces = [ "TARGET_INTERFACE" ];
networking.interfaces.br0.useDHCP = false;
networking.nameservers = [ "HOME_SERVER_IP" "9.9.9.9" ];
networking.interfaces.br0.ipv4.addresses = [{
address = "HOME_SERVER_IP";
prefixLength = 24;
}];
networking.defaultGateway = {
address = "HOME_ROUTER_IP";
interface = "br0";
};
networking.nftables.tables.nat = {
family = "ip";
content = ''
chain prerouting {
type nat hook prerouting priority dstnat; policy accept;
iifname "br0" tcp dport 80 redirect to :8080
iifname "br0" tcp dport 443 redirect to :8443
iifname "br0" tcp dport 53 redirect to :5353
iifname "br0" udp dport 53 redirect to :5353
iifname "br0" udp dport 67 redirect to :6767
}
'';
};
# Open ports in the firewall
networking.firewall.allowPing = true;
networking.firewall.allowedTCPPorts = [ 5353 8080 8443 ];
networking.firewall.allowedUDPPorts = [ 5353 6767 ];
}