The Tailscale subnet router solved a problem I always had while traveling. I have used many private mesh VPNs in the past. Tailscale, NetBird, Tailscale via Headscale, ZeroTier — you name it, I’ve probably used it. But each one of my setups had one specific issue: if a device doesn’t have its client installed, I couldn’t access it because I didn’t set up routing in any of them. After my NAS became the subnet router, I could load my gateway’s admin page when I was away and on mobile data.