Add NTP server, cache + intercept

[deHakkelaar]

@MPK

The devices appear to have their NTP server hardcoded, not respecting my DHCP.

Are you sure, how have you determined ?
Have you tried:

Specify DHCP option for ntp-server in Pihole FTL

I dont think your doing anything wrong: pi@noads:~ $ echo 'dhcp-option=42,11.22.33.44' | sudo tee /etc/dnsmasq.d/42-pihole-dhcp-ntp.conf dhcp-option=42,11.22.33.44 pi@noads:~ $ sudo service pihole-FTL reload pi@noads:~ $ dehakkelaar@laptop:~$ sudo nmap -sU -p67 --script dhcp-discover 10.0.0.2 Starting Nmap 7.40 ( https://nmap.org ) at 2019-07-17 17:55 CEST Nmap scan report for noads.dehakkelaar.nl (10.0.0.2) Host is up (0.0013s latency). PORT STATE SERVICE 67/udp open dhcps | dhcp-disco…