@MattL as I understand it the first configured P9 is the router and every other P9 is an AP. The ethernet port on an AP should only "see" the local 192.168.68.x network. I had a Roku wired into a P9...

@JRSmooth I run pi-hole on a separate old laptop. It's a simple setup, so if you can futz your way around some basic linux it works great. https://pi-hole.net/ I still have my router be the dhcp...