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-rwxr-xr-xhost/Rory-nginx/services/matrix/coturn.nix54
1 files changed, 54 insertions, 0 deletions
diff --git a/host/Rory-nginx/services/matrix/coturn.nix b/host/Rory-nginx/services/matrix/coturn.nix
new file mode 100755
index 0000000..434dd52
--- /dev/null
+++ b/host/Rory-nginx/services/matrix/coturn.nix
@@ -0,0 +1,54 @@
+{ config, pkgs, lib, ... }:
+
+{
+
+  # coturn (WebRTC)
+  services.coturn = rec {
+    enable = false; # Alicia - figure out secret first...
+    no-cli = true;
+    no-tcp-relay = true;
+    min-port = 49000;
+    max-port = 50000;
+    use-auth-secret = true;
+    static-auth-secret = "will be world readable for local users :(";
+    realm = "turn.example.com";
+    # Alicia - figure out how to get this to work, since nginx runs on separate machine...
+    #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
+    '';
+  };
+  #services.matrix-synapse = with config.services.coturn; {
+  #  turn_uris = ["turn:${realm}:3478?transport=udp" "turn:${realm}:3478?transport=tcp"];
+  #  turn_shared_secret = static-auth-secret;
+  #  turn_user_lifetime = "1h";
+  #};
+  system.stateVersion = "22.11"; # DO NOT EDIT!
+}
+