Part One: Introduction

It’s been a while since my last blog entry, and I’ve decided to catch you up on some of the projects that I’ve been working on in my home lab. This next series of posts is going to revolve around the do-it-yourself home VPN.

What is a VPN, or virtual private network?

“A VPN is a communications environment in which access is controlled to permit peer connections only within a defined community of interest, and is constructed though some form of partitioning of a common underlying communications medium, where this underlying communications medium provides services to the network on a nonexclusive basis [1].”

In essence, a VPN is private and controlled network communication over a non-private medium – the Internet.

Full articles here (source: empiric virtualization):
Introduction.
Generating a PKI (Public Key Infrastructure) for my OpenVPN.
My Virtualized OpenVPN Server.
Deploying OpenVPN using CentOS on a Raspberry Pi.