PiHole 5.1, CF, iOS devices oh me oh my

[yubiuser]

See here how to manually set the configuration to split the /23 into two /24

Support prefix /12 for conditonal forwarding

I have come across this same issue. From reading through various posts this is a limitation of DNSMASQ, but it appears there is a way around this by entering something like CharAznable's set of 'rev-server=' lines rather than using the web GUI. I think it would be good to have a post that details actually what needs to be done to get conditional forwarding working on non standard subnets. Anyone want to contribute to this with corrections or ideas? WORK IN PROGRESS, NOT GUARANTEED TO WORK -…