Local clients are showing the name pi.hole in the user interface and query logs. This seemed to happen since the last FTL update but I cannot pinpoint exactly when. Prior to the issue, just the client IP addresses were shown in query logs and the stats homepage.
Pihole is a Raspberry Pi 5 running the latest updates of Raspberry Pi OS. It is set up with a static IP and is the sole DNS configuration in my router. Pihole is not configured as a DHCP server. DNS forwarding is also disabled for local networks.
Cloudflared is configured at localhost:5053 and is configured to use DoH to OpenDNS. Pihole is configured to use this upstream DNS.
Hosts file at /etc/hosts is at the default.
Local DNS entries are only a few systems and none are named pi.hole.
PIVPN is configured as well using Wireguard.
I saw another user on the PiHole subreddit with the same issue:
https://www.reddit.com/r/pihole/comments/1e4v1xb/pihole_clients_all_show_as_pihole_instead_their_ip/
Expected Behaviour:
Only IP addresses or defined DNS names from Local DNS is shown.
Actual Behaviour:
Local network clients are given the name as pi.hole while some are still showing IP addresses.