Please help: bandwidth qos Guests network doesn't wotk on Archer VR400
I configured 2 guest network on my Archer vr400 and I want to limit the bandwidth of devices connected on it.
I enbled the QoS, 1Mb upload and 20Mbts in download as max bandwidth and in advanced option, low-priority is set at 10%.
In Guest network I enabled QoS giving low priority.
I tested the internet speed with speedtest online, but there is no bandwith limit applied by the router: if I launch the speed test from the main wifi network or from the guest network, there is no difference.
I tested also on more devices.
Is it a bug? Or somebody can help me please?