Use raspberry pi 2 as a VPN client gateway, with connect switch and status LED (A raspberry pi 2 can manage just enough throughput for streaming - the speed constraint is the processing power required for the encryption/decryption)
Configure openVPN first, using this guide... https://gist.github.com/superjamie/ac55b6d2c080582a3e64
Connect an LED (remember to use an appropriate resistor and observer correct polarity) between pins 17 and GND Connect a momentary push-switch between pins 18 and GND