I have question: I'm trying to setup some qos with priorities in openwrt, but it seems to have absolutely no effect. Or more precisely when I setup limitations it works, but when I setup priorities it does not.
I never suggested that you change IPs - and I have no clue from your description why you think this setting fixes anything in your Orginal Post. In fact you never explained this IP in your config (in addition, you never explained the IP 192.168.16.10 either - yet you note you performed a speed test there).
Very sorry I did not see that you replied before. And I was kind of giving up with this, because whatever I try I never succeed in getting actual prioritization.
It's just that I tested on an other hardware (to make sure it's not hardware related) that had another ip pool configured. Changing ip was just a coincidence.
But basically 192.168.16.10 or 192.168.1.128 is the IP of one of the two testing device that I have on lan, which I would like to prioritize in comparison with the other device that has an other ip address on lan.