Add TURN to iceServers

src/js/peer/handshake.js

@@ -12,7 +12,17 @@ function init(socket, roomName, stream) {
 
     let peer = peers[user.id] = Peer.init({
       initiator: '/#' + socket.id === initiator,
-      stream
+      stream,
+      config: {
+        iceServers: [{
+          url: 'stun:23.21.150.121',
+          urls: 'stun:23.21.150.121'
+        }, {
+          url: 'turn:numb.viagenie.ca',
+          credential: 'muazkh',
+          username: 'webrtc@live.com'
+        }]
+      }
     });
 
     peer.once('error', err => {