PJNATH - NAT Traversal

PJNATH (PJSIP NAT Helper) is an open source library providing NAT traversal functionalities using standard based protocols such as STUN, TURN, and ICE.

Introduction

• Samples

API Reference

Basic Types and Functions

• Basic Initialization

• Configurations

• Error Codes

ICE (Interactive Connectivity Establishment)

• High-level ICE Transport

• Transport-independent ICE Session

STUN (Session Traversal Utilities for NAT)

• High-level STUN Transport

• Transport-independent STUN Session

• Basic Objects:

  • STUN Authentication

  • STUN Config

  • STUN Message and Parsing

  • STUN Client Transaction

TURN (Traversal Using Relays around NAT)

• High-level UDP/TCP/TLS TURN Client Transport

• Transport-independent TURN Client Session

NAT Type Detection

• NAT Type Detection Tool