+++
date = '2022-09-04T15:56:51'
draft = false
title = 'Wireguard Keepalive'
type = 'post'
tags = ['Misc']
+++

If one peer is behind a DynDNS you need to use the `reresolve-dns.sh` script included with the wireguard-tools package. 
Excelent [documentation in the Arch-Wiki](https://wiki.archlinux.org/title/WireGuard#Endpoint_with_changing_IP)

__Note__: wireguard-tools package is installed on another directory in Debian than in Arch. use [apt-file](/knowledge-base/finding-package-files-with-apt-files) to find the relevant directory.