nixos-config/machines/fuuko/services/dnsmasq.nix
Simon Bruder a1facf530f
fuuko: Use plain DNS again
DNS over HTTPS often is unreliable in practice (did not empirically test
this).
2021-08-01 19:05:20 +02:00

41 lines
1.1 KiB
Nix

{ config, lib, pkgs, ... }:
{
services.dnsmasq = {
enable = true;
extraConfig = ''
bogus-priv # do not forward revese lookups of internal addresses
domain-needed # do not forward names without domain
local-service # only respond to queries from local network
no-hosts # do not resolve hosts from /etc/hosts
no-resolv # only use explicitly configured resolvers
server=/fritz.box/192.168.100.1
domain=home.sbruder.de
dhcp-range=192.168.100.20,192.168.100.150,12h
dhcp-option=option:router,192.168.100.1
'';
servers = [
"194.150.168.168" # dns.as250.net
];
};
# Make `local-service` work (requires network interface with all addresses)
systemd.services.dnsmasq = {
after = [ "network-online.target" ];
wants = [ "network-online.target" ];
};
services.prometheus.exporters.dnsmasq = {
enable = true;
listenAddress = "127.0.0.1";
leasesPath = "/var/lib/dnsmasq/dnsmasq.leases";
};
networking.firewall.allowedUDPPorts = [ 53 67 ];
networking.firewall.allowedTCPPorts = [ 53 ];
}