64 lines
2.2 KiB
Nix
64 lines
2.2 KiB
Nix
{config, pkgs, lib, ...}: {
|
|
# enable coturn
|
|
services.coturn = rec {
|
|
enable = true;
|
|
no-cli = true;
|
|
no-tcp-relay = true;
|
|
min-port = 49000;
|
|
max-port = 50000;
|
|
use-auth-secret = true;
|
|
static-auth-secret = (builtins.readFile ./turn.secret);
|
|
realm = "turn.entr0py.de";
|
|
cert = "${config.security.acme.certs.${realm}.directory}/full.pem";
|
|
pkey = "${config.security.acme.certs.${realm}.directory}/key.pem";
|
|
extraConfig = ''
|
|
# for debugging
|
|
verbose
|
|
# ban private IP ranges
|
|
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
|
|
denied-peer-ip=::1
|
|
denied-peer-ip=64:ff9b::-64:ff9b::ffff:ffff
|
|
denied-peer-ip=::ffff:0.0.0.0-::ffff:255.255.255.255
|
|
denied-peer-ip=100::-100::ffff:ffff:ffff:ffff
|
|
denied-peer-ip=2001::-2001:1ff:ffff:ffff:ffff:ffff:ffff:ffff
|
|
denied-peer-ip=2002::-2002:ffff:ffff:ffff:ffff:ffff:ffff:ffff
|
|
denied-peer-ip=fc00::-fdff:ffff:ffff:ffff:ffff:ffff:ffff:ffff
|
|
denied-peer-ip=fe80::-febf:ffff:ffff:ffff:ffff:ffff:ffff:ffff
|
|
'';
|
|
};
|
|
# open the firewall
|
|
networking.firewall = {
|
|
interfaces.ens3 = let
|
|
range = with config.services.coturn; [ {
|
|
from = min-port;
|
|
to = max-port;
|
|
} ];
|
|
in
|
|
{
|
|
allowedUDPPortRanges = range;
|
|
allowedUDPPorts = [ 3478 ];
|
|
allowedTCPPortRanges = range;
|
|
allowedTCPPorts = [ 3478 ];
|
|
};
|
|
};
|
|
# get a certificate
|
|
security.acme.certs.${config.services.coturn.realm} = {
|
|
webroot = "/var/www/letsencrypt";
|
|
postRun = "systemctl restart coturn.service";
|
|
group = "turnserver";
|
|
};
|
|
} |