Please follow the below template, it will help us to help you!
If you are Experiencing issues with a Pi-hole install that has non-standard elements (e.g you are using nginx instead of lighttpd, or there is some other aspect of your install that is customised) - please use the Community Help category.
Expected Behaviour:
I'm using a raspberry pi 2 B that has been functioning perfectly for a few months at this point, it's running rasbian. It should be using unbound to resolve domains for clients and itself. This may be a problem with unbound or a larger problem with it's networking settings.
Actual Behaviour:
What it is actually doing is failing to use network services at all, I can't ssh in and when I connect a monitor and keyboard I can't update the system or ping anything due to a failure in "name resolution".
Debug Token:
I can't paste one due to the lack of internet, but I'd be happy to as soon as I can get it running