A RPI (3) that will connect to any network with its onboard wifi open a vpn tunnel thru it (ya need a vpn) create a hotspot (ya need a usb-wifi stick) and route all the hotspot trafic thru your vpn A prefect solution for servers, cameras, hiding anything anywhere the solution here use openwrt. the setup is realy clingon style, but i put the copy-paste "fancy scripts" in the comments. I did it, it works fine... and fast https://www.youtube.com/watch?v=jlHWnKVpygw