A real-world deployment log for running Pi-hole on old ARMv6 boards (Pi B+, Zero/Zero W) behind a TP-Link Deco mesh — every gotcha documented, from mDNS failures to stale-cache false negatives.
dns raspberry-pi iot documentation privacy mesh-networks dhcp pi-hole sysadmin self-hosted raspbian dns-server troubleshooting armv6 homelab network-security ad-blocking single-board-computer raspberry-pi-b tp-link-deco
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Updated
Sep 10, 2026