I just recently set up a new pi running Pi-hole, and I have a separate pi5 running raspberry pi OS desktop. Since getting Pi-hole up and running, I've seen a ton of DNS queries coming from my desktop pi5 to `connectivity-check.ubuntu.com` (2 queries every 15 seconds, to the A and AAAA records).
Some googling brought me to the Ubuntu pages for NetworkManager: https://ubuntu.com/core/docs/networkman ... vity-check
The queries do stop if I `systemctl stop` the NetworkManager service, but then the internet doesn't work on the pi5 either. I'd like to stop the flood of DNS queries, but I don't want to kill NetworkManager. Is there any way I can increase the interval between these checks? Or stop them entirely without killing my internet connection?
Some googling brought me to the Ubuntu pages for NetworkManager: https://ubuntu.com/core/docs/networkman ... vity-check
The queries do stop if I `systemctl stop` the NetworkManager service, but then the internet doesn't work on the pi5 either. I'd like to stop the flood of DNS queries, but I don't want to kill NetworkManager. Is there any way I can increase the interval between these checks? Or stop them entirely without killing my internet connection?
Statistics: Posted by FloydPink — Fri Aug 09, 2024 6:55 pm