How to build self-hosted P2P intermediate server like Stun(http://stun.l.goolg.com) ?

[Haoke98]

The Stun(http://stun.l.goolg.com) is not very friendly( not easy to reach) to the China mainland users. Is there any better solution?

[miroslavpejic85]

There are several open-source solutions available for building a STUN server or a similar P2P intermediary server. Here are a few options:

1. Coturn: Coturn is a free and open-source implementation of TURN and STUN server for VoIP and WebRTC. It's widely used and supports various platforms including Linux, macOS, and Windows. Coturn provides a flexible and feature-rich solution for NAT traversal in P2P communication.

   GitHub Repository: Coturn

2. pystun: If you prefer a solution in Python, pystun is a lightweight STUN client and server library. It's easy to use and can be integrated into your Python-based projects for handling STUN functionality.

   GitHub Repository: pystun

3. Stuntman: Stuntman is an open-source STUN server implementation written in C. It's designed to be lightweight and efficient, suitable for embedding into other projects or running as a standalone server.

   GitHub Repository: Stuntman

4. Node-STUN: For Node.js developers, node-stun is a STUN server implementation written in JavaScript. It's designed to be lightweight and easy to integrate into Node.js applications.

   GitHub Repository: node-stun
   Available Stun to try: public-stun

These solutions provide a good starting point for building your own STUN server or P2P intermediary server.