Public STUN Servers

Google STUN

Google's public STUN servers, widely used and reliable.

stun:stun.l.google.com:19302
stun:stun1.l.google.com:19302
stun:stun2.l.google.com:19302
stun:stun3.l.google.com:19302
stun:stun4.l.google.com:19302

OpenRelay STUN

OpenRelay's STUN servers, good alternative to Google's servers.

stun:stun.voipstunt.com:3478
stun:stun.voipbuster.com:3478
stun:stun.voipbuster.com:3478
stun:stun.voipstunt.com:3478

Xirsys STUN

Xirsys STUN servers, known for good performance.

stun:stun.xten.com:3478
stun:stun.xten.net:3478

Numb STUN

Numb's public STUN server, reliable and stable.

stun:stun.numb.viagenie.ca:3478

About STUN Servers

STUN (Session Traversal Utilities for NAT) servers help devices behind NATs discover their public IP address and port. These servers are essential for establishing peer-to-peer connections in WebRTC applications.

How to Use

  1. Copy the STUN server URL you want to use
  2. Add it to your WebRTC configuration
  3. Use it in your ICE server configuration