I made my own snapshot for my raspberry pi4.
I did:
mkdir -p files/etc/config
scp root@192.168.1.2:/etc/config/nlbwmon files/etc/config/
mkdir -p files/root/
scp -r root@192.168.1.2:/root/nlbw/ files/root/
make image PROFILE=rpi-4 PACKAGES="kmod-usb-net-rtl8152 kmod-mt76 kmod-mt76x2u kmod-mt76x02-usb kmod-mt76x2 kmod-mt76-usb kmod-mt76x2-common kmod-mt76x2u luci usbutils wireless-tools pciutils luci-app-nlbwmon sqlite3-cli" FILES=files/
The configuration for nlbwmon Luci (http://192.168.1.2/cgi-bin/luci/admin/nlbw/config) says:
" This section contains no values yet".
# ps | grep nl
5622 root 1296 SN /usr/sbin/nlbwmon -o /root/nlbw -i 12h -r 30s -p /us
so it seems to have loaded the values.
Any idea on what's wrong?