Type your comment> @gorg said:
Does the Hotel or Coffee Shop public WiFi provide IPv6 addresses?
Let’s say it does
in your thought-experiment, does your Pi serve an index.html or a robots.txt?
I personally didn’t think it would make much difference, but let’s say it does.
The only thing trying to keep it from being detected is the fact that’s it behind a public network.
I’m actually trying to figure out if information can leak past that in ways I don’t know.