stun
A high-performance, zero-allocation Go implementation of the RFC 5389 STUN protocol for NAT traversal.
What is stun?
STUN is a Go library that implements the Session Traversal Utilities for NAT (STUN) protocol, enabling applications to discover their public IP addresses and ports when behind network address translators (NATs). It solves the problem of NAT traversal, which is critical for establishing direct peer-to-peer connections in real-time communication systems like VoIP and WebRTC.
Go developers building real-time communication applications, VoIP systems, or any networked software requiring NAT traversal capabilities.
Developers choose this library for its high performance with zero allocations in hot paths, lack of external dependencies, and comprehensive RFC compliance. It's a mature, stable implementation that integrates seamlessly into Go-based networking stacks.
Overview
Fast RFC 5389 STUN implementation in go
Use Cases
Best For
- Building WebRTC applications that require NAT traversal
- Implementing STUN clients in Go for real-time communication
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