DCHP No longer responding to Client Request after Pi-Hole Update to v5.18.3

[angeloluidens]

Versions

Pi-hole version is v5.18.3 (Latest: v5.18.3)
web version is v5.21 (Latest: v5.21)
FTL version is v5.25.2 (Latest: v5.25.2)

Platform

• OS and version:
  Debian 11 / VM/VPS
• Platform:
  Proxmox

Expected behavior

 Client devices automatically get assigned an IP address from the defined pool of addresses.

Actual behavior / bug

 Client devices DO NOT receive a response from the PiHole/DCHP Server with a designated IP address for the device from the Address Pool.

Steps to reproduce

 Pihole -up

Debug Token

• URL: https://tricorder.pi-hole.net/zoISvWqo/

Screenshots

If applicable, add screenshots to help explain your problem.

Additional context

Add any other context about the problem here.

[boscorelly]

hi, i confirm the same problem here.

docker version 2024.7.0 / 5.18.3.

from debug :

-rw-r--r-- 1 1000 pihole 790 Aug 4 23:18 /etc/dnsmasq.d/04-pihole-static-dhcp.conf
dhcp-host=04:CF:8C:41:D7:1C,192.168.1.150,Ventilateur-chambre

in pihole :

docker exec pihole cat /etc/pihole/dhcp.leases
1723064066 04:cf:8c:41:d7:1c 192.168.1.102 dmaker-fan-p5_miapD71C *

[boscorelly]

found my issue : as i use docker and needed a way to accept connections with external ip address, i added a route causing problems. remobing the route solved the problem.

[github-actions]

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