A fast reverse proxy to help you expose a local server behind a NAT or firewall to the internet.

一款轻量级、高性能、功能强大的内网穿透代理服务器。支持tcp、udp、socks5、http等几乎所有流量转发，可用来访问内网网站、本地支付接口调试、ssh访问、远程桌面，内网dns解析、内网socks5代理等等……，并带有功能强大的web管理端。a lightweight, high-performance, powerful intranet penetration proxy server, with a powerful web management terminal.

lanproxy是一个将局域网个人电脑、服务器代理到公网的内网穿透工具，支持tcp流量转发，可支持任何tcp上层协议（访问内网网站、本地支付接口调试、ssh访问、远程桌面...）。目前市面上提供类似服务的有花生壳、TeamView、GoToMyCloud等等，但要使用第三方的公网服务器就必须为第三方付费，并且这些服务都有各种各样的限制，此外，由于数据包会流经第三方，因此对数据安全也是一大隐患。技术交流QQ群 1067424330

A full functional WiFi Repeater (correctly: a WiFi NAT Router)

Access your terminal from anywhere via the web.

Transparent SSL/TLS interception

Mr.2 can help you expose local server to external network. Support both TCP/UDP, of course support HTTP. Zero-Configuration.

内网穿透，c++实现，无需公网IP，小巧，易用，快速，安全，最好的多链路聚合（p2p+proxy）模式，不做之一...这才是你真正想要的内网穿透工具！

UPnP IGD implementation

Frps 一键安装脚本&管理脚本 A tool to auto-compile & install frps on Linux

A docker sidecar container to forward all traffic to local docker host or any other host

HTTP/Socks4/Socks5/Shadowsocks/ShadowsocksR/SSH/Redirect/Pf TCP/UDP asynchronous tunnel proxy implemented in Python 3 asyncio.

📣 A fast reverse proxy written in PHP that helps to expose local services to the internet

NSmartProxy是一款开源免费的内网穿透工具。采用.NET CORE的全异步模式打造。(NSmartProxy is an open source reverse proxy tool that creates a secure tunnel from a public endpoint to a locally service.)

Private proxy solution & network troubleshooting tool.

⚡️ nat - the 'ls' replacement you never knew you needed⚡️

Proxy是高性能全功能的http代理、https代理、socks5代理、内网穿透、内网穿透p2p、内网穿透代理、内网穿透反向代理、内网穿透服务器、Websocket代理、TCP代理、UDP代理、DNS代理、DNS加密代理，代理API认证，全能跨平台代理服务器。

💖A free IoT (Internet of Things) platform and private cloud. [一个免费的物联网和私有云平台，支持内网穿透]

A Java implementation of the ICE protocol

Fast TURN and STUN server: cross-platform, hot reload, flexible config

A powerful kit for adding native functionalities to your weex app.

A simple demo of P2P communication over middle boxes such as NAT

Tunnel TCP connections over the Tox protocol

Android,安卓版frpc，一个快速反向代理，可帮助您将NAT或防火墙后面的本地服务器暴露给Internet。

A simple NAT Router for the ESP32

GNB is open source de-centralized VPN to achieve layer3 network via p2p with the ultimate capability of NAT Traversal.GNB是一个开源的去中心化的具有极致内网穿透能力的通过P2P进行三层网络交换的VPN。

NPF: packet filter with stateful inspection, NAT, IP sets, etc.