/tags/networking/ Recent content in networking on Aos Dabbagh Hugo -- gohugo.io en-us Sat, 04 Sep 2021 11:51:31 -0400 /2021/09/04/dns-resolution-for-wireguard-with-systemd-resolved/ Sat, 04 Sep 2021 11:51:31 -0400 /2021/09/04/dns-resolution-for-wireguard-with-systemd-resolved/ TL;DR [Interface] # ... PostUp = resolvectl dns %i 10.34.3.1; resolvectl domain %i "~hello" PreDown = resolvectl revert %i Introduction I’ve written previously about setting up a DNS server to go along with my Wireguard VPN. Now, accessing these services behind my VPN becomes convenient, and all it takes is one command for me to get up and running. However, this requires using a Linux distribution with systemd-resolved as the local DNS resolver. /2020/08/23/under-the-hood-of-a-simple-dns-server/ Sun, 23 Aug 2020 19:31:33 -0400 /2020/08/23/under-the-hood-of-a-simple-dns-server/ Introduction As part of bringing up my personal infrastructure, I wanted a way to connect all my various boxes together and make them available to me from anywhere with an internet connection. The first step was to put up a VPN. For that, I use Wireguard. I ended up creating a simple management interface that allows me to link peers together and be able to access them via virtual IP addresses, no matter where they are.