400 Bad Request

Please follow the below template, it will help us to help you!

Expected Behaviour:

[WEB interface should work]

Actual Behaviour:

[WEB interfave is not working - while trying to access 192.168.0.18/admin page, I only get a 400 Bad Request information]

Debug Token:

[ https://tricorder.pi-hole.net/png8haqjbr ]

Could you try http://pi.hole

There is a known error with CentOS and lighttpd.

See:

Also, see the last post in that thread, the user seems to have a fix for CentOS Core 7