Looks dope, though I'm surprised, is Tailscale fine with their DERP servers being used by non-customers like this? (Yes, it's a Tailscale project, but doesn't require login.) I vaguely assumed there was an auth step before you could use one as a relay. They mention a rate limit, but still

Yes, it's been our CEO Avery's position for ~6.5 years now that we should run DERP servers on the internet for the public good. (rate-limited)

But these are a separate fleet (https://tailcat.dev/derpmap.json) separate from our usual ones, and not using "tailscale.com" in DNS or SNI anywhere.

Fair enough. Thank you!

Repo suggests that they're running their own (rate-limited) DERP servers.

edit:

Which are probably tailscale's, as it's under tailscale/ github org?

[deleted]