1898 Open source projects that are alternatives of or similar to opengnb

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。

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

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

packetdrill with UDPLite and SCTP support and bug fixes for FreeBSD

Private proxy solution & network troubleshooting tool.

Complete and detailed explanation of HTTP connection lifecycle

UDP and TCP NAT hole punching examples in python

c# implementation aimed for nat traversal using OpenVPN tuntap driver

golang模拟内核协议栈 实现链路层、网络层、传输层、应用层 用户态协议栈 ,基于虚拟网卡TUN/TAP

Information repository and Solutions on IIT KGP Internet Problems.

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

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.)

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

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

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.

ZeroTier Sockets - Put a network stack in your app

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。

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。

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

A simple VPN written in Go.

A support library for Ronin. Like activesupport, but for hacking!

A script written in perl for ddos ​​with automatic detection of open and vulnerable port that gives up to 1.5 gb packages / s

📦 Send network packets over a TCP or UDP connection.

Oberon Microsystems BlackBox Component Builder port for OpenBSD, GNU/Linux and FreeBSD

Let's be scanned. A low-interaction honeypot focused on network scanners and bots. It integrates very well with IVRE to build a self-hosted alternative to GreyNoise.

Industrial protocol drivers in node.js

A simple, lightweight socks5 transparent proxy for Linux. (IPv4/IPv6/TCP/UDP over TCP)

Easy protocol definitions in Rust

TCP/UDP debugging tool.

UAC is a Live Response collection script for Incident Response that makes use of native binaries and tools to automate the collection of AIX, Android, ESXi, FreeBSD, Linux, macOS, NetBSD, NetScaler, OpenBSD and Solaris systems artifacts.

🌐 DNS Server and Client Implementation in Pure JavaScript with no dependencies.

TouchSocket是.Net(包括 C# 、VB.Net、F#)的一个整合性的、超轻量级的网络通信框架。包含了 tcp、udp、ssl、http、websocket、rpc、jsonrpc、webapi、xmlrpc等一系列的通信模块。一键式解决 TCP 黏分包问题，udp大数据包分片组合问题等。使用协议模板，可快速实现「固定包头」、「固定长度」、「区间字符」等一系列的数据报文解析。

KingNetwork is an open source library to facilitate the creation and communication of clients and servers via TCP, UDP, WebSocket and RUDP sockets.

dperf is a DPDK based 100Gbps network performance and load testing software.

exomia/network is a wrapper library around System.Socket for easy and fast TCP/UDP client & server communication.

Get the default network gateway, cross-platform.

Reverse tunnel TCP and UDP

System Abstraction Component Kit

The Hoa\Socket library.

ctsTraffic is a highly scalable client/server networking tool giving detailed performance and reliability analytics

Dazzle Async Socket

Implementation of the Discord Voice API for discord.js and other JS/TS libraries

Easy to use snapshot and restore utility for any Linux (Unix) OS and filesystem powered by BASH

一款体积小, 快速, 稳定, 高效, 轻量的内网穿透, 端口转发工具 支持多连接,级联代理,传输加密 (A small volume, fast, stable, efficient, and lightweight intranet penetration, port forwarding tool supports multiple connections, cascading proxy, and transmission encryption)

纯C的分布式服务器框架通用模板，跨平台，模块动态加载，tcp/可靠UDP，协程RPC，日志，集群建立

JUICE is a UDP Interactive Connectivity Establishment library

Reactive Programming Multi-protocol push service

GoRAT (Go Remote Access Tool) is an extremely powerful reverse shell, file server, and control plane using HTTPS reverse tunnels as a transport mechanism.

GSmartControl - Hard disk drive and SSD health inspection tool

A SOCKS proxy server implemented with the powerful python cooperative concurrency framework asyncio.

Husarnet is a Peer-to-Peer VPN to connect your laptops, servers and microcontrollers over the Internet with zero configuration.

A Tunnel which Turns UDP Traffic into Encrypted UDP/FakeTCP/ICMP Traffic by using Raw Socket,helps you Bypass UDP FireWalls(or Unstable UDP Environment)

A collection of scripts to ease bootstrapping of a new OpenBSD server. Includes nginx with SSL, mail with DKIM, WireGuard and IKEv2 VPN setup.

Cross-platform lib for process and system monitoring in Python

采用Netty信息加载实现长连接实时通讯系统，客户端可以值任何场景，支持实时http通讯、webSocket通讯、tcp协议通讯、和udp协议通讯、广播协议等 通过http协议，rpc协议。 采用自定义网络数据包结构， 实现自定义网络栈。

Tips and resources to easily pass the "Computer Networks" practical exam ("Reti di calcolatori") in Padua

Raw TCP and UDP Sockets API on Desktop Browsers

实现长/短链接方式的p2p网络

A Repo Detailing BSD Ports, Programs, and Projects.

Magician is a small HTTP service package based on Netty that makes it very easy to start an http service, and also supports WebSocket, using annotated configuration Handler, If you want to develop an http service with netty but find it cumbersome, then Magician may help you.