What is IPsec VPN Server used for?

IPsec VPN Server is a Docker image that runs an IPsec VPN server supporting IPsec/L2TP, Cisco IPsec and IKEv2, with auto-generated credentials and client setup profiles. It is a good fit for a personal VPN on a VPS or Raspberry Pi, encrypting traffic on public Wi-Fi and private remote access for a small team.

Is IPsec VPN Server open source?

Yes. IPsec VPN Server is open source under a custom licence. Its source code is on GitHub at hwdsl2/docker-ipsec-vpn-server and is written mainly in Shell.

Is IPsec VPN Server free?

Yes. IPsec VPN Server is open source, so the software itself is free to use under the terms of its own licence.

Can I self-host IPsec VPN Server?

Yes. IPsec VPN Server can be self-hosted on your own server or infrastructure; there is no official hosted version.

What is IPsec VPN Server an alternative to?

IPsec VPN Server is an open-source alternative to ExpressVPN, Surfshark, NordVPN and Proton VPN. Other open-source alternatives to ExpressVPN include wg-easy, Headscale and OpenVPN.

Is IPsec VPN Server actively maintained?

Yes. The most recent commit to IPsec VPN Server was on 21 September 2026. The project has 7.1k stars on GitHub.

IPsec VPN Server: open-source alternative to ExpressVPN

About IPsec VPN Server

This project provides a Docker image for running your own IPsec VPN server. It supports IPsec/L2TP, Cisco IPsec and IKEv2 modes, is built on Alpine or Debian, and uses Libreswan as the IPsec software and xl2tpd as the L2TP daemon. A VPN like this encrypts traffic between a device and the server, which helps on untrusted networks such as cafes, airports and hotels.

On first start it automatically generates VPN credentials and the IKEv2 configuration. It supports IKEv2 with modern ciphers such as AES-GCM, creates profiles that configure iOS, macOS and Android devices, and works with Windows, macOS, iOS, Android, Chrome OS and Linux clients. A helper script manages IKEv2 users and certificates, data persists in a Docker volume, and images are built for amd64, arm64 and arm/v7 through GitHub Actions.

Setup is a single docker run command, or the IPsec VPN can be installed without Docker. The author also publishes related projects for WireGuard, OpenVPN and Headscale. The repository lists the license as Other, so check the licence file. It suits individuals and small teams running a personal or private VPN on a VPS, home server or Raspberry Pi.

Key features

IPsec/L2TP, Cisco IPsec and IKEv2 modes
Auto-generated credentials on first start
Client profiles for iOS, macOS and Android
Helper script for IKEv2 users and certificates
Persistent data in a Docker volume
Images for amd64, arm64 and arm/v7

Good fit for

→A personal VPN on a VPS or Raspberry Pi
→Encrypting traffic on public Wi-Fi
→Private remote access for a small team

Built with: Shell; Docker
Tags: vpn; ipsec; ikev2; docker; l2tp; self-hosted; security; privacy; raspberry-pi

IPsec VPN Server: questions and answers

What is IPsec VPN Server used for?: IPsec VPN Server is a Docker image that runs an IPsec VPN server supporting IPsec/L2TP, Cisco IPsec and IKEv2, with auto-generated credentials and client setup profiles. It is a good fit for a personal VPN on a VPS or Raspberry Pi, encrypting traffic on public Wi-Fi and private remote access for a small team.
Is IPsec VPN Server open source?: Yes. IPsec VPN Server is open source under a custom licence. Its source code is on GitHub at hwdsl2/docker-ipsec-vpn-server and is written mainly in Shell.
Is IPsec VPN Server free?: Yes. IPsec VPN Server is open source, so the software itself is free to use under the terms of its own licence.
Can I self-host IPsec VPN Server?: Yes. IPsec VPN Server can be self-hosted on your own server or infrastructure; there is no official hosted version.
What is IPsec VPN Server an alternative to?: IPsec VPN Server is an open-source alternative to ExpressVPN, Surfshark, NordVPN and Proton VPN. Other open-source alternatives to ExpressVPN include wg-easy, Headscale and OpenVPN.
Is IPsec VPN Server actively maintained?: Yes. The most recent commit to IPsec VPN Server was on 21 September 2026. The project has 7.1k stars on GitHub.