Originally Posted by
docbert
My Chromecast also connects to the router, and then I can control it from any of the other devices.
Funny you mention that; the router's NAT also provides a bit of a firewall from other guests in hotels that (for some strange reason) don't do WiFi Guest Isolation; there's been times when I've connected my CC/Fire Stick to the Hotel WiFi directly in such places and had someone in another room cast to it.