UDP and TCP NAT hole punching examples in python

An experimental P2P encrypted chat app created to show UDP hole punching in action

A small collection of examples for UDP hole punching.

NES/Famicom emulator with network multiplayer

Simple basic tcp hole punching between 2 clients and a mediator

P2P聊天DEMO(UDP打洞）

A NAT hole punching tool that allows peers directly connect to your NATed server without client. 一个对端不需要客户端就可以直接连接的NAT打洞工具

Make terminal personal file transfers as simple as `cp`

Play P2P games without forwarding ports! Scroll down for instructions.

P2P Communication across Network Address Translators with TCP

Punch firewall holes to connect TCP, SCTP and UDP between network peers

TCP and UDP hole punching examples

NAT Traversal hole punching P2P chat application

uTP (micro transport protocol) over UDP library with NAT hole punching

High Performance Networking

A simple tool to check whether your router supports UDP hole-punching, as well as additional NAT properties.

UDP Hole Punching client & server proxy

Peer to peer file sharing and messaging between different networks including server acting as a mediator (TCP hole punching).

Based on node-nat-upnp, Refactored in ES6 with some changes.

Encrypted p2p connections through firewalls