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{ config, lib, ... }:
with lib;
let
turnRange = with config.services.coturn; [{
from = min-port;
to = max-port;
}];
cfg = config.modules.services.coturn;
in
{
options.modules.services.coturn = {
enable = mkEnableOption "coturn";
domain = mkOption { type = types.str; default = config.networking.hostName; };
shared_secret = mkOption { type = types.str; };
tls.acmeHost = mkOption { type = types.str; default = cfg.domain; };
};
config = mkIf cfg.enable {
services.coturn = {
enable = true;
use-auth-secret = true;
static-auth-secret = cfg.shared_secret;
realm = cfg.domain;
cert = "${config.security.acme.certs.${cfg.tls.acmeHost}.directory}/fullchain.pem";
pkey = "${config.security.acme.certs.${cfg.tls.acmeHost}.directory}/key.pem";
no-tcp-relay = true;
no-cli = true;
extraConfig = ''
user-quota=12
total-quota=1200
no-loopback-peers
no-multicast-peers
denied-peer-ip=0.0.0.0-0.255.255.255
denied-peer-ip=10.0.0.0-10.255.255.255
denied-peer-ip=100.64.0.0-100.127.255.255
denied-peer-ip=127.0.0.0-127.255.255.255
denied-peer-ip=169.254.0.0-169.254.255.255
denied-peer-ip=172.16.0.0-172.31.255.255
denied-peer-ip=192.0.0.0-192.0.0.255
denied-peer-ip=192.0.2.0-192.0.2.255
denied-peer-ip=192.88.99.0-192.88.99.255
denied-peer-ip=192.168.0.0-192.168.255.255
denied-peer-ip=198.18.0.0-198.19.255.255
denied-peer-ip=198.51.100.0-198.51.100.255
denied-peer-ip=203.0.113.0-203.0.113.255
denied-peer-ip=240.0.0.0-255.255.255.255
'';
};
systemd.services.coturn = {
serviceConfig.SupplementaryGroups = [ "acme" ];
};
networking.firewall.allowedUDPPortRanges = turnRange;
networking.firewall.allowedTCPPortRanges = turnRange;
networking.firewall.allowedTCPPorts = [ 3478 3479 5349 5350 ];
networking.firewall.allowedUDPPorts = [ 3478 3479 5349 5350 ];
};
}
|
