I am trying to set up my Raspberry Pi as a DNS blocker on my network. but whenever I try to add the ip address and password, I get the prompt "It only works with version 3." Or when I mess around with other settings, a "Cannot connect"
I verified that pi-hole API Version is 3 and using a Raspberry Pi 3B I'm running Raspbian version 9 and updated debian version to 9.6
My raspberry pi can ping the devices on the network. The only thing I can think of is that for my apartment complex internet, DNS server IP addresses get filled out in my internet settings and I had to use that address for DNS to allow my raspberry pi to connect outside the network.