Zomie - TURN Server

TURN (Traversal Using Relays around NAT) Server handling as relays media, means allows clients(zomie app) to send and receive data to Media Server through an intermediary server(TURN server). Server running on nodejs, this server work as a backup if STUN Server won't work because client device behind of symmetric NAT.

• WebRTC with STUN/TURN

  • STUN

    

  • TURN

    

Basic usage

• config
  • create your .env from .env.example, & fill the credential

     TURN_PORT=3478
     TURN_USERNAME=zomie
     TURN_PASSWORD=password
  

• install
  • npm install
• dev
  • npm run dev
  • nodemon server
• prod
  • npm run start
  • node server

Test

After running turn server then you can test TURN server here test.

Or You can run test on __test/index.html.

Note

After running this server don't forget to setup configuration of zomie app & Media Server

• Client (zomie app)

  • dotenv file

   ALLOW_TURN_SERVER = "true"
   TURN_SERVER_HOST = "turn:ip:port" #example: "turn:192.168.1.9:3478"
   TURN_SERVER_USERNAME = "zomie"
   TURN_SERVER_PASSWORD = "password"
  

• Media Server

  • .env file

   ALLOW_TURN_SERVER = "true"
   TURN_SERVER_HOST = "turn:ip:port" #example: "turn:192.168.1.9:3478"
   TURN_SERVER_USERNAME = "zomie"
   TURN_SERVER_PASSWORD = "password"
  

• Port port for TURN

    3478 TCP & UDP
    49152–65535 UDP
  

References

• Articles
  • https://bloggeek.me/webrtc-turn/
  • https://bloggeek.me/webrtcglossary/turn/
  • https://medium.com/av-transcode/what-is-webrtc-and-how-to-setup-stun-turn-server-for-webrtc-communication-63314728b9d0
  • https://gabrieltanner.org/blog/turn-server/
• Videos
  • https://www.youtube.com/watch?v=tFniv6VMFwo&ab_channel=EngineeringSemester
• Code
  • https://codesandbox.io/examples/package/node-turn
• Issues
  • https://stackoverflow.com/questions/64446586/webrtc-iceconnectionstatechange-disconnected