Why Tailscale Doesn't Fully Work on the reMarkable Paper Pro

I wanted Tailscale running on my reMarkable Paper Pro so I could reach SSH and a couple of internal services while traveling, without carrying a laptop just to jump through a bastion host. The tablet is already in devmode, it&rsquo;s Linux under the hood, and Tailscale ships an ARM64 binary. On paper this should have been a ten-minute job. &#xA; The symptom &#xA; tailscale status looked correct.…