Building an IPv6-focused OpenBSD home router

As part of my recent adventure running an IPv6-only network for a month , I ended up setting up a full IPv6-mostly home router setup using OpenBSD. While doing this, I noticed that many of the guides online for doing this with OpenBSD are great, but are very focused on IPv4. Even the Building a Router page on OpenBSD&rsquo;s website doesn&rsquo;t seem to reference IPv6 at all. So in this guide, I…