Can someone Explain to Me how Wifi Antenna Extenders work?
To me It seems like you would be able to send packets to the network, but it wouldn't be able to send them back, making the TCP/IP Handshake Incomplete.
I am Talking about having a USB wifi Adapter with a Pringles can antenna or something like this: (https://www.instructables.com/id/Uni-Directional-WIFI-Range-Extender/), and using it to connect to a Starbucks or something.
I get that the metal reflects the signal, so that it is strengthened, and can be pointed towards something, What I Don't get is how once you send the signal, how does the signal get back to you when your out of the routers range?
The pic is a rendition of what I think should happen, while using a wifi-extender antenna trying to connect to another place's internet that would usually be out-of-range.