Open Source

OpenBSD aims to produce a free, secure multi-platform operating system that integrates strong cryptography including a current and complete IPSec implementation.

238 visits May 3, 2024 Details

OpenVPN

openvpn.net

SSL/TLS based user-space VPN. Supports Linux, Solaris, OpenBSD, FreeBSD, NetBSD, Mac OS X, and Windows 2000/XP.

92 visits Apr 9, 2024 Details

PPTP_GUI Home

pptp-gui.sourceforge.net

A graphical user interface to the pptp-client software for Linux & BSD.

375 visits Oct 18, 2024 Details

PPTP-linux client

pptpclient.sourceforge.net

Linux, FreeBSD and NetBSD client for the proprietary Microsoft Point-to-Point Tunneling Protocol, PPTP.

195 visits May 30, 2024 Details

tinc

tinc-vpn.org

A self-contained VPN solution designed to connect multiple sites together in a secure way. Runs on Linux, FreeBSD, OpenBSD, NetBSD, MacOS/X, Solaris, Windows 2000 and XP.

418 visits Jan 4, 2026 Details

Unofficial FreeS/WAN Site

freeswan.ca

Home of Super FreeS/WAN, ZeeS/WAN and FreeS/WAN + X.509 packages, as well as interoperability documentation and patches for additional features and broader compatibility.

325 visits Jun 29, 2025 Details

Open Source

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