Is it possible to have a Wifi router advertise that the Wifi is connected to internet over a metered connection (over a 4G usb dongle)?
I know it's possible on client to set that the connection is metered when connecting to one. But the users usually don't do that, and their devices then do high traffic by downloading updates and stuff like that. So I'd like the clients to know automatically, but haven't found a way to do that yet. Is there any?
