Pi-Hole

Personal Console SECURITY
1

Tips

Restarting

After configuration change
pihole restartdns

MAC Address Filtering

In the file
/etc/dnsmasq.d/03-custom-DHCP.conf

Insert the following lines

dhcp-ignore=tag:!known
dhcp-host=11:22:33:44:55:66,set:known
dhcp-host=11:22:33:44:55:66,set:known

Reference: