In a previous article, I described how to install pfSense in a vCloud tenant to become its gateway. In this article I will show you how to create a stretched lan between this firewall, and another one installed at a customer site.

A stretched LAN is a connection between two sites where you can use the same IP addresses at both sites, without involving routing in between. This configuration has some pros over routing (there are also cons, but it’s not the scope of this article), like the fact you can move virtual machines from one site to the other without More >