pi-hole
Topics: Network operations
Pi-hole filters DNS requests to block advertising and tracking domains; Apple’s “Limit IP address tracking” setting can interfere with Pi-hole on an iOS device’s Wi-Fi network.
Conflict with iOS tracking blocker
If websites don’t load from iOS devices such as an iPhone, this is because it can’t reach the canary domains Apple uses for configuring its privacy features. A workaround is to disable the feature “Limit IP address tracking” in the device’s WiFi network settings.