Open Source Python VPN Software

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 honeypots. If an attacker can compromise a VPN provider, they can monitor a whole lot of sensitive data. Paid-for VPNs tend to be insecure: they share keys, their weak cryptography gives a false sense of security, and they require you to trust their operators. Even if you’re not doing anything wrong, you could be sharing the same endpoint with someone who is. In that case, your network traffic will be analyzed when law enforcement makes that seizure.

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 for email traffic (POP and SMTP), content filtering of Web traffic and a "hassle free" VPN solution (based on both OpenVPN and IPsec).

XX-Net is an easy-to-use, anti-censorship web proxy tool from China. It includes GAE_proxy and X-Tunnel, with support for multiple platforms.

Vox - Unofficial Warp Client for Windows

Pywarp is a powerful replacement for the official Cloudflare WARP app, offering more advanced options in an intuitive and feature-rich user interface. With Pywarp, you can configure DNS modes, manage WARP protocols (masque and WireGuard), and set custom endpoints—all designed and all of the current offical app capabalaties to make WARP functionality accessible and convenient.

CyberGhost, a popular VPN provider around the world, does not have a GUI for Linux-based systems. But that has now changed. Announcing CyberDog, a nifty and easy-to-use program for Linux devices, that provides a full GUI and CyberGhost's major functions. Connect to anywhere, from anywhere, on any device. SourceForge version most likely out of date, the program will tell you to update on a 3rd party website.

The GUI for Cisco VPN client is a graphic frontend programed in python for the Cisco VPN client for Linux

PowerVPN a GUI for VPN server. (Under development)

PyVpn is a software for management VPN connections for GNU/Linux written in Python using pySqlite and pyGtk. With DB support and Wi-Fi support too. It is based on the "iwconfig" utilities and the "ppp" package.

RohedinVPN is an exciting new program being developed allowing anybody to create and host their own simple VPN (Virtual Private Network). It simplifies the entire process of setting up a VPN, allowing easy creation of a privately shared network.

openvpn-monitor is a simple Python program to generate HTML that displays the status of an OpenVPN server, including all current connections. It uses the OpenVPN management console. It typically runs on the same host as the OpenVPN server, however, it does not necessarily need to. OpenVPN-monitor is a web-based OpenVPN monitor, that shows current connection information, such as users, location, and data transferred.

vpnDialer is a gtk2+ gui for the vpnc package. It's a simple and easy to use program to create and disable connections. It can also be used to create and modify vpn configuration profiles.

yoni is a linux command line tool which ensures that chosen applications run only when chosen vpn connection is active.