The following mikrotik firewall rules will force all the clients on your local network like your Sony PlayStation and Google Chromecast to use your Pi-hole or your own local server as their primary DNS server, even if they have hard coded their own DNS servers we do this because many apps and devices do not use the offered DNS servers per DHCP, they are just that – an offer. Hardcoded DNS servers will still resolve and allow ads and tracking unless we use NAT rules that will redirect all DNS requests, no matter where they go, to the Pihole.
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