60 lines
1.9 KiB
Nix
60 lines
1.9 KiB
Nix
{
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config,
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lib,
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service_configs,
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...
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}:
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{
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services.coturn = {
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enable = true;
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realm = service_configs.https.domain;
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use-auth-secret = true;
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static-auth-secret = lib.strings.trim (builtins.readFile ../secrets/coturn_static_auth_secret);
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listening-port = service_configs.ports.coturn;
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tls-listening-port = service_configs.ports.coturn_tls;
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no-cli = true;
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# recommended security settings from Synapse's coturn docs
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extraConfig = ''
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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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denied-peer-ip=0.0.0.0-0.255.255.255
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denied-peer-ip=100.64.0.0-100.127.255.255
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denied-peer-ip=169.254.0.0-169.254.255.255
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denied-peer-ip=192.0.0.0-192.0.0.255
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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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'';
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};
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# coturn needs these ports open
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networking.firewall = {
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allowedTCPPorts = [
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service_configs.ports.coturn
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service_configs.ports.coturn_tls
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];
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allowedUDPPorts = [
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service_configs.ports.coturn
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service_configs.ports.coturn_tls
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];
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# relay port range
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allowedUDPPortRanges = [
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{
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from = config.services.coturn.min-port;
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to = config.services.coturn.max-port;
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}
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];
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};
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}
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