With adguard as DNS server, bye bye internet al the sudden!

[KruseLuds]

Prerequisites

• I have checked the Wiki and Discussions and found no answer

• I have searched other issues and found no duplicates

• I want to report a bug and not ask a question

Operating system type

Linux, Other (please mention the version in the description)

CPU architecture

Other (please mention in the description)

Installation

Other (please mention in the description)

Setup

Other (please mention in the description)

AdGuard Home version

4.8.9

Description

What did you do?

I have a RPI 4 running HA Supervised and have adguard home on it acting as the DNS server on m local router which supplies internet to the whole facility. Unable to now access internet - unless I remove the RPI as the DNS server. I tried adding other upstream DNS IP's to the Adguard home DNS settings but that did not resolve the issue. Now, I am unable even top get into the Adguard home add-on - that page in HA just shows a circle going around and around.

Expected result

For it to work without killing access to the internet for my whole setup

Access to internent.

Actual result

As per above

Screenshots (if applicable)

Additional information

System Information

version	core-2023.6.1
installation_type	Home Assistant Supervised
dev	false
hassio	true
docker	true
user	root
virtualenv	false
python_version	3.11.3
os_name	Linux
os_version	5.10.0-23-arm64
arch	aarch64
timezone	America/New_York
config_dir	/config

Home Assistant Community Store

GitHub API	ok
GitHub Content	ok
GitHub Web	ok
GitHub API Calls Remaining	4672
Installed Version	1.32.1
Stage	running
Available Repositories	1352
Downloaded Repositories	25

AccuWeather

can_reach_server	ok
remaining_requests	47

Home Assistant Cloud

logged_in	false
can_reach_cert_server	ok
can_reach_cloud_auth	ok
can_reach_cloud	ok

Home Assistant Supervisor

host_os	Debian GNU/Linux 11 (bullseye)
update_channel	stable
supervisor_version	supervisor-2023.06.1
agent_version	1.5.1
docker_version	24.0.2
disk_total	915.4 GB
disk_used	18.1 GB
healthy	true
supported	true
supervisor_api	ok
version_api	ok
installed_addons	Mosquitto broker (6.2.1), Samba share (10.0.2), AdGuard Home (4.8.9), Log Viewer (0.15.1), Home Assistant Google Drive Backup (0.110.4), File editor (5.6.0), Terminal & SSH (9.7.1), Core DNS Override (0.1.1), Duck DNS (1.15.0)

Dashboards

dashboards	5
resources	17
views	30
mode	storage

Recorder

oldest_recorder_run	May 15, 2023 at 6:03 AM
current_recorder_run	June 11, 2023 at 9:39 PM
estimated_db_size	1211.11 MiB
database_engine	sqlite
database_version	3.41.2

[KruseLuds]

Must have been a temporary hiccup - had to restart HA several times whih did not help but later restarting the adguard add-on itself one more time resolved the issue, hence just marking as completed.