Comment Comment by orbitingpluto I used to do this all the time over port 53.My closest coffee shop would allow people to access Wi-Fi only if you gave them full access to your Facebook account. DNS was the only port open to the outside world. parent orbitingpluto 6 years ago
My closest coffee shop would allow people to access Wi-Fi only if you gave them full access to your Facebook account. DNS was the only port open to the outside world.