1896 Open source projects that are alternatives of or similar to Gnb

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。

packetdrill with UDPLite and SCTP support and bug fixes for FreeBSD

gnb_udp_over_tcp 是一个为GNB开发的通过tcp链路中转UDP分组转发的服务

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。

PJON (Padded Jittering Operative Network) is an experimental, arduino-compatible, multi-master, multi-media network protocol.

Complete and detailed explanation of HTTP connection lifecycle

ZeroTier Sockets - Put a network stack in your app

UDP and TCP NAT hole punching examples in python

📖 Unofficial WireGuard Documentation: Setup, Usage, Configuration, and full example setups for VPNs supporting both servers & roaming clients.

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。

Information repository and Solutions on IIT KGP Internet Problems.

[WIP] Easy-to-use decentralized secure overlay private network (for any device)

Private proxy solution & network troubleshooting tool.

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.

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.)

A lightweight and fast proxy utility tries to include any useful features.

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

解决其它网络框架没有解决的用户痛点，让天下没有难开发的网络程序

SSH connection daemon for Debian/Raspbian/Ubuntu/etc

Guide to building a Linux or BSD router on the PC Engines APU platform

A tool for setting up WireGuard connections from peer to peer.

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！

TCP/HTTP/UDP/QUIC client/server with Reactor over Netty

Transparent WiFi (TCP, UDP) to UART Bridge, in AP or STATION mode

This is a based plug-in framework that provides cross-platform IO and logically separated plug-in services.

NodeJS Modbus Stream

Nintendo Entertaiment System emulator and NSF/NSFe Music Player (Linux, FreeBSD, OpenBSD and Windows)

vyos frontend

⭕ N2O: Distributed Application Server

Network utility for sending / receiving TCP, UDP, SSL

ObjectDeliverer is a data transmission / reception library for Unreal Engine (C ++, Blueprint).

💻 Bash Script to automate post-installation steps

An Open Sound Control (OSC) implementation for Java and Processing

Asynchronous communication for Clojure

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

ping tunnel is a tool that advertises tcp/udp/socks5 traffic as icmp traffic for forwarding.

This is the full file system fuzzing framework that I presented at the Hack in the Box 2020 Lockdown Edition conference in April.

Enable Moonlight streaming from your PC over the Internet with no configuration required

DDOS Archive by RootSec (Scanners, BotNets (Mirai and QBot Premium & Normal and more), Exploits, Methods, Sniffers)

Micro (GNU) Emacs-like text editor ❤️ public-domain

🔥 Proxy is a high performance HTTP(S) proxies, SOCKS5 proxies,WEBSOCKET, TCP, UDP proxy server implemented by golang. Now, it supports chain-style proxies,nat forwarding in different lan,TCP/UDP port forwarding, SSH forwarding.Proxy是golang实现的高性能http,https,websocket,tcp,socks5代理服务器,支持内网穿透,链式代理,通讯加密,智能HTTP,SOCKS5代理,黑白名单,限速,限流量,限连接数,跨平台,KCP支持,认证API。

☁️ Modern & minimalistic load balancer for the Сloud era

Faster and more efficient stateless SYN scanner and banner grabber due to userland TCP/IP stack usage.

Qt File Manager

The portable Tun/Tap devices configuration utility

IPv6 network scanner designed to be fast

A netstat implementation written in Go

Non-blocking socket and TLS functionality for PHP based on Amp.

📦 The fastest and simplest packet manipulation lib for Python

gap-proxy 是一个加速网络的 SOCKS5 安全代理工具。

PHP HI-REL SOCKET TCP/UDP/ICMP/Serial .高可靠性PHP通信&控制框架SOCKET-TCP/UDP/ICMP/硬件Serial-RS232/RS422/RS485 AND MORE!

Logback appender for sending GELF messages with zero additional dependencies.

Simple kernel module to inspect socket options

nginx module for upstream servers health check. support stream and http upstream. 该模块可以为Nginx提供主动式后端服务器健康检查的功能（同时支持四层和七层后端服务器的健康检测）

The socket manager

[Official Mirror] A portable framework for the Objective-C language.

Ahri is an intranet sharing tool. Like VPN

An easy to use WebRTC Datachannels library for .NET applications.

Simple thread-based asynchronous TCP & UDP Socket classes in C++.

Desktop Environment for Arcan