132 lines
3.9 KiB
Nix
132 lines
3.9 KiB
Nix
{ config, lib, pkgs, secrets, ... }:
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{
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sops.secrets."matrix/synapse/turnconfig" = {
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owner = config.users.users.matrix-synapse.name;
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group = config.users.users.matrix-synapse.group;
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};
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sops.secrets."matrix/coturn/static-auth-secret" = {
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owner = config.users.users.turnserver.name;
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group = config.users.users.turnserver.group;
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};
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services.matrix-synapse-next = {
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extraConfigFiles = [
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config.sops.secrets."matrix/synapse/turnconfig".path
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];
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settings = {
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turn_uris = [
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"turns:turn.pvv.ntnu.no:443?transport=tcp"
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"turns:turn.pvv.ntnu.no:443?transport=udp"
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"turns:turn.pvv.ntnu.no:5349?transport=tcp"
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"turns:turn.pvv.ntnu.no:5349?transport=udp"
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"turns:turn.pvv.ntnu.no:3478?transport=udp"
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"turns:turn.pvv.ntnu.no:3478?transport=tcp"
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"turn:turn.pvv.ntnu.no:3478?transport=udp"
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"turn:turn.pvv.ntnu.no:3478?transport=tcp"
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"turns:turn.pvv.ntnu.no:3479?transport=tcp"
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"turns:turn.pvv.ntnu.no:3479?transport=udp"
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"turn:turn.pvv.ntnu.no:3479?transport=tcp"
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"turn:turn.pvv.ntnu.no:3479?transport=udp"
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];
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};
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};
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security.acme.certs.${config.services.coturn.realm} = {
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email = "drift@pvv.ntnu.no";
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listenHTTP = "129.241.210.213:80";
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reloadServices = [ "coturn.service" ];
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};
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users.users.turnserver.extraGroups = [ "acme" ];
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systemd.services."acme-${config.services.coturn.realm}".serviceConfig = {
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AmbientCapabilities = [ "CAP_NET_BIND_SERVICE" ];
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};
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services.coturn = rec {
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enable = true;
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realm = "turn.pvv.ntnu.no";
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cert = "${config.security.acme.certs.${realm}.directory}/full.pem";
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pkey = "${config.security.acme.certs.${realm}.directory}/key.pem";
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use-auth-secret = true;
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# World readable but I dont think it's that bad
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static-auth-secret-file = config.sops.secrets."matrix/coturn/static-auth-secret".path;
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secure-stun = true;
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listening-ips = [ "129.241.210.213" "2001:700:300:1900::213" ];
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tls-listening-port = 443;
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alt-tls-listening-port = 5349;
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listening-port = 3478;
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min-port = 49000;
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max-port = 50000;
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no-tls = false;
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no-dtls = false;
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no-tcp-relay = false;
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extraConfig = ''
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verbose
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# ban private IP ranges
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no-multicast-peers
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denied-peer-ip=0.0.0.0-0.255.255.255
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denied-peer-ip=10.0.0.0-10.255.255.255
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denied-peer-ip=100.64.0.0-100.127.255.255
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denied-peer-ip=127.0.0.0-127.255.255.255
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denied-peer-ip=169.254.0.0-169.254.255.255
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denied-peer-ip=172.16.0.0-172.31.255.255
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denied-peer-ip=192.0.0.0-192.0.0.255
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denied-peer-ip=192.0.2.0-192.0.2.255
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denied-peer-ip=192.88.99.0-192.88.99.255
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denied-peer-ip=192.168.0.0-192.168.255.255
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denied-peer-ip=198.18.0.0-198.19.255.255
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denied-peer-ip=198.51.100.0-198.51.100.255
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denied-peer-ip=203.0.113.0-203.0.113.255
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denied-peer-ip=240.0.0.0-255.255.255.255
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denied-peer-ip=::1
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denied-peer-ip=64:ff9b::-64:ff9b::ffff:ffff
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denied-peer-ip=::ffff:0.0.0.0-::ffff:255.255.255.255
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denied-peer-ip=100::-100::ffff:ffff:ffff:ffff
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denied-peer-ip=2001::-2001:1ff:ffff:ffff:ffff:ffff:ffff:ffff
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denied-peer-ip=2002::-2002:ffff:ffff:ffff:ffff:ffff:ffff:ffff
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denied-peer-ip=fc00::-fdff:ffff:ffff:ffff:ffff:ffff:ffff:ffff
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denied-peer-ip=fe80::-febf:ffff:ffff:ffff:ffff:ffff:ffff:ffff
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denied-peer-ip=10.0.0.0-10.255.255.255
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denied-peer-ip=192.168.0.0-192.168.255.255
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denied-peer-ip=172.16.0.0-172.31.255.255
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#user-quota=120
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#total-quota=1200
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'';
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};
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networking.firewall = {
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interfaces.ens18 = let
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range = with config.services.coturn; [ {
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from = min-port;
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to = max-port;
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} ];
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in
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{
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allowedUDPPortRanges = range;
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allowedUDPPorts = [ 443 3478 3479 5349 ];
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allowedTCPPortRanges = range;
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allowedTCPPorts = [ 443 3478 3479 5349 ];
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};
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};
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}
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