i have a flint2 openwrt, dns n dhcp disabled. the router is not sgown in pihole device list. also i have another flint2 openwrt ethernet > repeater not showing up in pihole device list. prior few days ago it did. im not sure why no longer, i think when i added the repeater n shut everything down n powered rpi n 2 flint2's. also i flushed dhcp table on pihole. they do not appear.
I figured it out quick.
under luci, i had to network > devices > interfaces > edit lan > advance settings > add piholes address to dns server field on both.
They both are now showing.
rebooted rpi ssh, rebooted repeater then the main router.
did i just solve this case aswell?