I’m currently in the process of modernizing my home lab environment. I decided to go with Terraform, and the first step was getting to where I can spin up a new host in my vsphere cluster just by adding a few lines in terraform.

This should be simple enough, right?

TUN/TAP Demystified

May 21, 2016

Have you ever wondered what the Linux TUN/TAP driver is for? Wonder no more! After spending most of last weekend tweaking the NuttX Simulator network support, I now have a pretty good idea of what TUN/TAP is, what it’s useful for, and how it works.

Might as well pass it on, right?