I was impressed how quickly I could go from 0 to VLAN with Tailscale on Windows. Unfortunately I did not have as nice of an experience with the AUR package on Arch. However, it looks like the maintainer replied with a link to instructions on their website with how to get it working!
AUR package maintainer here (also tailscale employee). The poor experience was definitely on me. Relaynode's initial setup flow is a bit weird, and I didn't make the package explain anything. I think you were the first user of the Arch package other than me, so you got to experience the fun :)
Next release will have a better daemon, with a more typical setup flow. If you want to test drive it, `tailscale-unstable-bin` is the AUR package for it.
