I installed Ubuntu Server 18.04.3 on an old laptop and followed this guide: https://www.linuxincluded.com/install-pi-hole-on-ubuntu/
I’m using a Netgear C6250 modem/router. I recently learned that you cannot properly adjust the DNS setting on Netgear stuff and as a result I attempted to run my DHCP through pihole.
The issue that I now run into is when I enable DHCP on pihole and disable it on my netgear I can no longer connect to the internet. That is, my router/modem no longer makes a connection to Comcast.
Here are the screenshots of my settings along with my router showing no assigned external ip.
I’m not sure why this is happening or what I can do otherwise (aside from returning the router/modem). If you have any suggestions I’d really appreciate it. I’m also open to other solutions.