BGP.guru

14 Oct 2022

This is a fifth in a blog series about DNS, specifically to address changes in exabgp 4.x, and how its built in healthcheck works.

01 Sep 2020

restricting an nginx application to one or more ISPs

14 Apr 2020

01 Feb 2020

Sometimes the easiest way to understand a complex subject is just to see it in action.

29 Jan 2020

I ran into an strange issue today. The problem was reported as "can't upload on a speed test".