Set Up OpenConnect VPN Server (ocserv) on Debian 10 Buster with Let’s Encrypt

This tutorial is going to show you how to run your own VPN server by installing OpenConnect VPN server on Debian 10 Buster. OpenConnect VPN server, aka ocserv, is an open-source implementation of the Cisco AnyConnnect VPN protocol, which is widely-used in businesses and universities. AnyConnect is a SSL-based VPN protocol that allows individual users to connect to a remote network.

Features of OpenConnect VPN server:

• Lightweight and fast. In my test, I can watch YouTube 4K videos with OpenConnect VPN. YouTube is blocked in my country (China).
• Runs on Linux and most BSD servers.
• Compatible with Cisco AnyConnect client
• There are OpenConnect client software for Linux, MacOS, Windows and OpenWRT. For Android and iOS, you can use the Cisco AnyConnect Client.
• Supports password authentication and certificate authentication
• Supports RADIUS accounting.
• Easy to set up

Read full tutorial here: https://www.linuxbabe.com/debian/openconnect-vpn-server-ocserv-debian-10-buster