Something that will eventually happen when you use Tailscale is You think your site is down, you try reach it over SSH, it doesn't work, you try open the site in your browser, it doesn't open, you're about to reset the server and think the worst! Then you think: let's try the Rescue console on Hetzner, you SSH in, and ask Claude Code what's going on And it tells you your Tailscale key for the server expired, because they automatically expire after 180 days (for safety) @DanielLockyer told…