Showing 59 open source projects for "networking"

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  • 1
    WireGuard Linux

    WireGuard Linux

    Linux kernel implementation of the WireGuard VPN protocol

    WireGuard Linux is the Linux kernel implementation of the WireGuard VPN protocol, providing high-performance encrypted networking directly within the Linux networking stack. The repository serves as a mirror of the official development tree and contains the kernel-side code that enables native WireGuard support on Linux systems. By operating inside the kernel rather than user space, the project achieves very low latency and high throughput, making it suitable for servers, embedded systems, and enterprise networking environments. ...
    Downloads: 16 This Week
    Last Update:
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  • 2
    Tailscale

    Tailscale

    The easiest, most secure way to use WireGuard and 2FA

    Tailscale is an open-source zero-configuration VPN and networking solution that makes it simple to create secure, private networks across devices by leveraging WireGuard under the hood. It lets users connect computers, servers, mobile devices, and cloud instances together with peer-to-peer encrypted tunnels without dealing with complex firewalls, NAT rules, or key distribution headaches. Instead of traditional VPN server infrastructure, Tailscale uses a coordination service to authenticate devices and exchange connection information, enabling automatic NAT traversal and minimal manual setup. ...
    Downloads: 129 This Week
    Last Update:
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  • 3
    Proton VPN GTK App

    Proton VPN GTK App

    Official ProtonVPN Linux app

    ...Built with Python or C and leveraging the GTK framework, this app provides intuitive controls for server selection, connection management, and status reporting, integrating with Linux system networking and user session environments. It supports features expected of a full VPN clientβ€”such as secure tunnels, automatic reconnection, and location selectionβ€”while respecting desktop conventions like system tray icons and notifications. The GTK client helps bring ProtonVPN’s privacy-focused service to the Linux ecosystem in a way that fits naturally with widely used Linux DEs, making secure connectivity accessible to users who prefer open systems for development, business, or privacy reasons.
    Downloads: 65 This Week
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  • 4
    SoftEther VPN

    SoftEther VPN

    Cross-platform multi-protocol VPN software

    An open-source free cross-platform multi-protocol VPN program, as an academic project from University of Tsukuba, under the Apache License 2.0. The API Suite allows you to easily develop your original SoftEther VPN Server management application to control the VPN Server (e.g. creating users, adding Virtual Hubs, disconnecting a specified VPN sessions) from JavaScript, TypeScript, C# or other languages. SoftEther VPN ("SoftEther" means "Software Ethernet") is one of the world's most powerful...
    Downloads: 81 This Week
    Last Update:
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  • 5
    Algo VPN

    Algo VPN

    Set of Ansible scripts that simplifies the setup of a personal VPN

    Introducing Algo, a self-hosted personal VPN server designed for ease of deployment and security. Algo automatically deploys an on-demand VPN service in the cloud that is not shared with other users, relies on only modern protocols and ciphers, and includes only the minimal software you need. And it’s free. For anyone who is privacy conscious, travels for work frequently, or can’t afford a dedicated IT department, this one’s for you. Really, the paid-for services are just commercial...
    Downloads: 13 This Week
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  • 6
    ZeroTier

    ZeroTier

    A smart Ethernet switch for Earth

    ...Set up ZeroTier in minutes with remote, automated deployment. Emulates Layer 2 Ethernet with multipath, multicast, and bridging capabilities. ZeroTier’s zero-trust networking solution provides scalable security with 256-bit end-to-end encryption. Simplify your network stack by unifying VPNs, VLANs, and SD-WANs with one solution. Easily build common backplane networks spanning multiple cloud providers. Easily provision and de-provision remote access for users, contractors, and partners. Save on performance, storage, and bandwidth by unifying on-prem with cloud. ...
    Downloads: 63 This Week
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  • 7
    OpenFortiVPN

    OpenFortiVPN

    Client for PPP+TLS VPN tunnel services

    ...It handles details like MTU tuning, split tunneling via pushed routes, and reconnect logic to keep the session stable. Because it works with the standard tun interface, it integrates smoothly with common Linux networking stacks and pairs well with desktop frontends such as NetworkManager plugins. For admins and developers, it’s a scriptable, cross-platform-friendly alternative that makes FortiGate access reliable on servers and developer workstations alike.
    Downloads: 60 This Week
    Last Update:
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  • 8
    WireGuard Go

    WireGuard Go

    This is an implementation of WireGuard in Go

    ...The project enables systems that cannot run the native kernel module to still create secure WireGuard tunnels by operating entirely in user space. When executed, the program creates a virtual network interface that can be configured using standard networking tools such as wg and ip, closely mirroring the behavior of kernel implementations. The software is part of the broader WireGuard ecosystem, which aims to deliver a fast, simple, and modern VPN built on state-of-the-art cryptography. Because it runs in user space, wireguard-go is especially useful for platforms like macOS, Windows, or restricted environments where kernel modules are unavailable.
    Downloads: 22 This Week
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  • 9
    WireGuard for Ubiquiti

    WireGuard for Ubiquiti

    WireGuard for Ubiquiti Devices

    ...The project provides scripts and packaging that allow administrators to deploy WireGuard tunnels on supported Ubiquiti routers, extending modern VPN capabilities to network edge hardware. It focuses on enabling secure site-to-site and remote access connectivity within environments that rely on Ubiquiti’s networking ecosystem. Because many embedded router platforms have unique constraints, the repository includes device-specific configuration logic and automation tailored to these systems. The project helps bridge the gap between WireGuard’s core protocol and real-world network appliance deployments, especially in small business and prosumer infrastructure. ...
    Downloads: 18 This Week
    Last Update:
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  • 10
    MasterHttpRelayVPN

    MasterHttpRelayVPN

    Domain-fronted HTTP/SOCKS5 proxy tunneling traffic through Google Apps

    MasterHttpRelayVPN is a networking tool designed to route traffic through HTTP-based relay systems, enabling VPN-like functionality over standard web protocols. It focuses on bypassing network restrictions by tunneling data through HTTP requests, making it effective in constrained or filtered environments. The system supports secure communication and can be configured to relay traffic across multiple endpoints.
    Downloads: 9 This Week
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  • 11
    cunicu

    cunicu

    A zeroconf peer-to-peer mesh VPN using Wireguard

    ...To achieve this, cunΔ«cu utilizes a signaling layer to exchange peer information such as public encryption keys, hostname, advertised networks, and reachability information to automate the configuration of the networking links. From a user perspective, cunΔ«cu alleviates the need of manual configuration such as exchange of public keys, IP addresses, endpoints, etc.. Hence, it adopts the design goals of the WireGuard project, to be simple and easy to use. Thanks to Interactive Connectivity Establishment (ICE), cunΔ«cu is capable of establishing direct connections between peers that are located behind NAT firewalls such as home routers. ...
    Downloads: 3 This Week
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  • 12
    firezone

    firezone

    Enterprise-ready zero-trust access platform built on WireGuard

    ...Unlike traditional VPNs, Firezone focuses on ease of deployment, scalability, and integration with identity providers, making it ideal for developers and teams needing secure networking without relying on third-party services.
    Downloads: 0 This Week
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  • 13
    WireGuard-Manager

    WireGuard-Manager

    Streamline the deployment and management of WireGuard VPNs

    ...WireGuard is known for its speed, security, and ease of use, making it an ideal choice for both personal and professional VPN needs. This tool is designed to simplify the installation and management of WireGuard, ensuring a secure and efficient networking experience. WireGuard is a straightforward yet fast and modern VPN that utilizes state-of-the-art cryptography. It aims to be faster, simpler, leaner, and more useful than IPsec while avoiding the massive headache. It intends to be considerably more performant than OpenVPN. WireGuard is designed as a general-purpose VPN for running on embedded interfaces and super computers alike, fit for many circumstances. ...
    Downloads: 7 This Week
    Last Update:
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  • 14
    Coyote Linux

    Coyote Linux

    Network Security Appliance Linux Distribution

    Coyote Linux is a security-centric distribution of Linux designed to provide firewall, VPN, IP routing, and various other functions.
    Downloads: 15 This Week
    Last Update:
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  • 15
    VPN Connection Sharing

    VPN Connection Sharing

    Share a VPN connection with VMs or containers

    Easily share a VPN connection with your virtual machines or containers with this script. Works with IPsec VPN connections (like strongSwan), and lets your VMs reuse the VPN connection of your host system. Create a desktop launcher to start the VPN connection sharing script whenever you need it.
    Downloads: 0 This Week
    Last Update:
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  • 16
    OpenVPN

    OpenVPN

    Robust and flexible VPN network tunnelling

    OpenVPN is a robust and highly flexible tunneling application that uses all of the encryption, authentication, and certification features of the OpenSSL library to securely tunnel IP networks over a single TCP/UDP port. Discussion forums and project wiki can be found here: https://forums.openvpn.net/ http://community.openvpn.net/openvpn
    Downloads: 0 This Week
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  • 17
    CacheGuard Gateway

    CacheGuard Gateway

    Free UTM appliance: firewall, VPN, WAF and antivirus in one ISO.

    Securing your network should not require an enterprise budget. CacheGuard is a free open-source network security appliance for startups and growing businesses that need serious protection without the complexity. Install CacheGuard-OS on any x86 machine or VM and get a complete security gateway in under an hour. No plug-ins, no compatibility issues. Everything works out of the box. CacheGuard-OS is not an app, it IS the OS. A fully custom network appliance operating system built from...
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    Downloads: 5 This Week
    Last Update:
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  • 18
    OmniEdge

    OmniEdge

    Bringing intranet on the internet with Zero-Config Mesh VPNS.

    OmniEdge is an Open source p2p layer 2 , zero-config mesh VPN infrastructure, a traditional VPN, AWS VPC, Ngrok, DDNS alternative. No central server, easy to scale with less maintenance. What happens in intranet, stays in in intranet.
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    Downloads: 4 This Week
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  • 19
    Poptop is an open source implementation of a PPTP server. Running under x86 or embedded Motorola ColdFire architectures Poptop provides full interoperability with the Microsoft PPTP VPN client.
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    Downloads: 849 This Week
    Last Update:
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  • 20
    Endian Firewall Community
    Endian Firewall Community (EFW) is a "turn-key" linux security distribution that makes your system a full featured security appliance with Unified Threat Management (UTM) functionalities. The software has been designed for the best usability: very easy to install, use and manage and still greatly flexible. The feature suite includes stateful packet inspection firewall, application-level proxies for various protocols (HTTP, FTP, POP3, SMTP) with antivirus support, virus and spam-filtering...
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    Downloads: 191 This Week
    Last Update:
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  • 21

    TP-LINK WR740/741N 16M FLASH

    TP-Link WR740/741 version 4.xx, upgraded with 16MB spi flash OpenWRT

    TP-Link WR740/741 version 4.xx, upgraded with 16MB (original is 4MB) spi flash and make and install OpenWRT version 22.03.3 and other software (Squid proxy, htop, Midnight commander, Dual WAN support, Load balancer, AdGuard, Wireless Shedule, OpenVPN Client and others. Original source: https://openwrt.org
    Downloads: 1 This Week
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  • 22
    BoringTun

    BoringTun

    Userspace WireGuard Implementation in Rust

    ...It implements the core WireGuard protocol β€” including key exchange, encryption (ChaCha20-Poly1305), and authenticated transport β€” while omitting platform-specific tunneling stacks, allowing embedment in custom VPN client applications or userspace networking tools. The repository includes both a library for programmatic use and a command-line executable that can act as a userspace WireGuard interface on supported platforms like Linux and macOS. Because it’s written in Rust, BoringTun benefits from strong safety guarantees, memory safety without garbage collection, and cross-platform support, making it suitable for mobile, desktop, and server environments.
    Downloads: 2 This Week
    Last Update:
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  • 23
    A client implementation of Secure Socket Tunneling Protocol (SSTP) for Linux / Mac OS-X that allows remote access via SSTP VPN to Microsoft Windows 2008 Server. This project has been moved to https://gitlab.com/eivnaes/sstp-client
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    Downloads: 192 This Week
    Last Update:
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  • 24

    OpenWRT TP-LINK WR741 OpenVPN Client

    OpenVPN client for TP-Link routers with small flash, wr740/741/841

    OpenWRT firmware OpenVPN client for TP-Link routers with small flash, wr740/741/841 based routers with load balancer and custom configuration scripts for fast configuration Open VPN clients. Wireless network does not work, the wireless hardware driver is removed due to a memory shortage (spi flash 4M).
    Downloads: 4 This Week
    Last Update:
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  • 25
    V2Ray

    V2Ray

    V2Ray is a set of tools for building your own private network

    Project V is a set of tools to help you build your own privacy network over internet. The core of Project V, named V2Ray, is responsible for network protocols and communications. It can work alone, as well as combine with other tools.
    Downloads: 1,016 This Week
    Last Update:
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