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A Short IPv6 Guide for Home IPv4 Admins

This guide is for homelab admins who understand IPv4s well but find setting up IPv6 hard or annoying because things work differently. In some ways, managing an IPv6 network can be simpler than IPv4, one just needs to learn some new concepts and discard some old ones.

Let’s begin.

First of all, there are some concepts that one must unlearn from ipv4:

Concept 1

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Overview

This document descrives the process of setting up headscale with swag, using letsencrypt certs.

This assumes you have a subdomain (e.g. wg.example.com) pointing to your SWAG instance and want to use it as a reverse proxy.

Swag .env

Add the subdomain for your desired headscale domain to your .env file.

For example: SWAG_EXTRA_DOMAINS=wg.example.com