Asking for friend. In his house, he has NBN FW with iPrimus using their provided Huawei HG659 router connected to a Netgear Nighthawk R8000 as the main AP. He tried ditching the Huawei but couldn't get it working without it. And yes, I've told him to switch providers.
Anyway, he has a donga 50m from his house where an au pair lives. He ran an ethernet cable and runs as separate AP on the other end but with the limited bandwidth for the internet connection, he'd like to prioritise his Xbox over other devices. He tried using the Nighthawak QoS but the au pair's devices obviously aren't listed as connected devices.
Any solutions?
Firstly, what is a donga?
Secondly - what device does the AP in the donga connect to? If it's connected to the Nighthawk, you should at least see devices connected to it via the AP as clients. That said, I don't think you'd be able to use QoS for them as the Nighthawk isn't doing any routing.
Ultimately the best solution would be to get the Nighthawk working as the main router