Here is a issue but only for 5Ghz OpenWrt on MT7621/MT7615N devices with 5GHz problems
Speedtest using speed.cloudflare.com
ONT
Hardware TP-Link XC220-G3v Firmware :1.2.0 0.8.0 v6062.0
Over 5Ghz 80Mhz Wifi - Download 146Mbps Upload 109Mbps
D-Link Dir 2640
OpenWrt 22.03.5
Over 5Ghz 80Mhz Wifi - Download 61.2Mbps Upload 25.2Mbps
with Qosify disabled - Download 96.6Mbps Upload 107Mbps
Packages build using firmware selector
luci luci-app-wireguard luci-app-pbr stubby qosify kmod-ipt-geoip netdata usbutils kmod-usb-storage-uas block-mount kmod-fs-ext4 kmod-usb-storage kmod-usb3 kmod-usb2 kmod-usb-core
Iperf over 5Ghz
Iperf3 over 2.4Ghz
iPerf3 over 2.4Ghz 'Hardware flow offloading' Off
Iperf3 over 2.4Ghz 'Software flow offloading' Off
