660 Open source projects that are alternatives of or similar to vtun

Show and change your network settings

A simple to use TCP and UDP networking library for .NET. Compatible with Unity.

Docker build script for Arch Linux base with ruTorrent, rTorrent, autodl-irssi, Privoxy and OpenVPN

Prevent WebRTC leaks in Chromium browsers.

JetLinks Core

Non-official OpenVPN client library for Apple platforms.

基于java的netty实现的可靠udp网络库(kcp算法)，包含fec实现，可用于游戏，视频，加速等业务

AnyLink是一个企业级远程办公 ssl vpn 软件，可以支持多人同时在线使用。基于 openconnect 协议开发，并且借鉴了 ocserv 的开发思路，可以完全兼容 AnyConnect 客户端。

A Tunnel which Improves your Network Quality on a High-latency Lossy Link by using Forward Error Correction, possible for All Traffics(TCP/UDP/ICMP)

🔐 Out of the box stateless openvpn-server docker image which starts in less than 2 seconds

A mobile application to deploy private VPN servers in the cloud with DNS ad-blocking and other features

The official repo for Blokada for Android and iOS.

测试当前网络的 NAT 类型（STUN）

All useful linux shell scripts

Windows udp2raw+kcptun 加速tcp流量 简易工具 by 蘭雅sRGB

Content-routable socks5 proxy switcher for your entire LAN.

Event-driven message library for building network applications easy and fast.

安卓端一键解锁网易云音乐，无须 ROOT

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

Create On Demand Disposable OpenVPN Endpoints on AWS.

LaravelS is an out-of-the-box adapter between Swoole and Laravel/Lumen.

Plugin to access VPN service for Flutter | Flutter 的 VPN 插件

Replay UDP packets from a pcap file

An OpenVPN iOS Configuration Profile (.mobileconfig) Utility—Configures OpenVPN for use with VPN-on-Demand that are not exposed through Apple Configurator 2.

💻 Netcat client and server modules written in pure Javascript for Node.js.

BeyondCorp-inspired Access Proxy. Secure internal services outside your VPN/perimeter network during a zero-trust transition.

Rotate between different NordVPN servers with ease. Works both on Linux and Windows without any required changes to your code!

Як не стати кібер-жертвою

Public demand for Web UDP

Lightweight and fully managed reliable UDP library.

Android open source VPN client released on Google Play store.

Quack Toolkit is a set of tools to provide denial of service attacks. Quack Toolkit includes SMS attack tool, HTTP attack tool and many other attack tools.

macOS menubar icon for WireGuard/wg-quick

Connecting openFrameworks to Google MediaPipe Machine Learning Framework over UDP

梯子，科学上网，翻墙 , 代理, 外网, 加速器, 路由, V2Ray，SS，shadowsocks, SSR

Monitor reasons why and where linux drops UDP packets

🔒 Create your own VPN server that blocks malicious domains to enhance your security and privacy

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

WireGuard VPN installer for Linux servers

TCP/IP networking stack in pure OCaml, using the Mirage platform libraries. Includes IPv4/6, ICMP, and UDP/TCP support.

Shell script to automate privateinternetaccess port forwarding and starting/stopping transmission when connected/disconnected and other stuff

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hack VIP for chrome-extension 谷歌访问助手

A Crypto-Secure, Production-Grade Reliable-UDP Library for golang with FEC

A layer that hide, redirect. forward, re-encrypt internet packet to keep VPN, Proxies and other p2p software hidden from Firewall. Free implementation for HTTP-Tunnel, UDP-Tunnel, port forwarding, port redirecting and packet re-encryption that can work in network data-link layer and transport layer

A netstat implementation written in Go

Build your own multi server private network using wireguard and ansible

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。

A fast stateless VPN with simple obfuscation

⚡️ ENet reliable UDP networking library

本项目已迁移至 github.com/jetlinks

Virtual Encrypted Switch across the network, using UDP + AES + TAP

A fast, light-weight key/value store with http & memcache(TCP/UDP) interface.

Python library for IP2Proxy database lookup. It can be used to find the IP addresses which are used as VPN anonymizer, open proxies, web proxies and Tor exits.

OnionFruit™ Connect - Tor access client with country selection, bridge configuration, pluggable transports and experimental DNS support

Browser extensions which enable the use of netcode.io (secure UDP) prior to adoption in web browsers

A protocol for secure client/server connections over UDP

C# 工具箱，提供Socket（TCP、UDP协议）、Redis、activemq、数据库访问等技术的封装实现

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.