Loss DNS Function When Enabling Use AdGuard browsing Security Web Service

[begundal]

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

ARMv7

Installation

Snapcraft

Setup

On one machine

AdGuard Home version

v0.107.21

Description

Linux Armbian 22.11.1 Jammy on FriendlyARM ZeroPi

What did you do?

Enabling Use AdGuard browsing Security Web Service causing loss dns resolver

Expected result

Actual result

Screenshots (if applicable)

Additional information

from https://dns.adguard.com/info.txt
dns2-dp-jhn-1

[begundal]

perhaps similar to #3029 and #3593 and #5085

[gajotnt]

Same here.

[zhqu1148980644]

Same here, the ADGH DNS server is dead(Time out) when the security check server is unavailable.

System: openwrt 22.03.3
ADGH: v0.107.21

Solution: disable/uncheck 'Use AdGuard browsing security web service' in adgh dashboard general settings.

Logs:
Fri Aug 18 19:58:05 2023 daemon.err AdGuardHome[12710]: 2023/08/18 11:58:05.091776 [error] handling tcp: handling tcp request: talking to dns upstream: checking host "netease.com": safe browsing: requesting https://family.adguard-dns.com:443/dns-query: Get "https://family.adguard-dns.com:443/dns-query?dns=AAABAAABAAAAAAAABGUwMTcCc2IDZG5zB2FkZ3VhcmQDY29tAAAQAAE": read tcp 111.79.255.228:64690->94.140.14.15:443: read: connection reset by peer Fri Aug 18 19:58:08 2023 daemon.err AdGuardHome[12710]: 2023/08/18 11:58:08.965834 [error] handling tcp: handling tcp request: talking to dns upstream: checking host "netease.com": safe browsing: requesting https://family.adguard-dns.com:443/dns-query: Get "https://family.adguard-dns.com:443/dns-query?dns=AAABAAABAAAAAAAABGUwMTcCc2IDZG5zB2FkZ3VhcmQDY29tAAAQAAE": read tcp 111.79.255.228:10280->94.140.14.15:443: read: connection reset by peer Fri Aug 18 19:58:09 2023 daemon.err AdGuardHome[12710]: 2023/08/18 11:58:09.896217 [error] handling tcp: handling tcp request: talking to dns upstream: checking host "netease.com": safe browsing: requesting https://family.adguard-dns.com:443/dns-query: Get "https://family.adguard-dns.com:443/dns-query?dns=AAABAAABAAAAAAAABGUwMTcCc2IDZG5zB2FkZ3VhcmQDY29tAAAQAAE": read tcp 111.79.255.228:10344->94.140.14.15:443: read: connection reset by peer Fri Aug 18 19:58:10 2023 daemon.err AdGuardHome[12710]: 2023/08/18 11:58:10.375767 [error] handling tcp: handling tcp request: talking to dns upstream: checking host "mainnet.infura.io": safe browsing: requesting https://family.adguard-dns.com:443/dns-query: Get "https://family.adguard-dns.com:443/dns-query?dns=AAABAAABAAAAAAAABDQwNjIENjk5YgJzYgNkbnMHYWRndWFyZANjb20AABAAAQ": all dialers failed: 4 errors: "dial tcp 94.140.14.15:443: i/o timeout", "dial tcp 94.140.15.16:443: i/o timeout", "dial tcp [2a10:50c0::bad1:ff]:443: i/o timeout", "dial tcp [2a10:50c0::bad2:ff]:443: i/o timeout" Fri Aug 18 19:58:10 2023 daemon.err AdGuardHome[12710]: 2023/08/18 11:58:10.949992 [error] handling tcp: handling tcp request: talking to dns upstream: checking host "netease.com": safe browsing: requesting https://family.adguard-dns.com:443/dns-query: Get "https://family.adguard-dns.com:443/dns-query?dns=AAABAAABAAAAAAAABGUwMTcCc2IDZG5zB2FkZ3VhcmQDY29tAAAQAAE": read tcp 111.79.255.228:10356->94.140.14.15:443: read: connection reset by peer Fri Aug 18 19:58:12 2023 daemon.err AdGuardHome[12710]: 2023/08/18 11:58:12.633189 [error] handling tcp: handling tcp request: talking to dns upstream: checking host "mainnet.infura.io": safe browsing: requesting https://family.adguard-dns.com:443/dns-query: Get "https://family.adguard-dns.com:443/dns-query?dns=AAABAAABAAAAAAAABDY5OWIENDA2MgJzYgNkbnMHYWRndWFyZANjb20AABAAAQ": read tcp 111.79.255.228:10508->94.140.14.15:443: read: connection reset by peer Fri Aug 18 19:58:12 2023 daemon.err AdGuardHome[12710]: 2023/08/18 11:58:12.637522 [error] handling tcp: handling tcp request: talking to dns upstream: checking host "mainnet.infura.io": safe browsing: requesting https://family.adguard-dns.com:443/dns-query: Get "https://family.adguard-dns.com:443/dns-query?dns=AAABAAABAAAAAAAABDQwNjIENjk5YgJzYgNkbnMHYWRndWFyZANjb20AABAAAQ": read tcp 111.79.255.228:10530->94.140.14.15:443: read: connection reset by peer Fri Aug 18 19:58:13 2023 daemon.err AdGuardHome[12710]: 2023/08/18 11:58:13.677074 [error] handling tcp: handling tcp request: talking to dns upstream: checking host "mainnet.infura.io": safe browsing: requesting https://family.adguard-dns.com:443/dns-query: Get "https://family.adguard-dns.com:443/dns-query?dns=AAABAAABAAAAAAAABDQwNjIENjk5YgJzYgNkbnMHYWRndWFyZANjb20AABAAAQ": read tcp 111.79.255.228:10624->94.140.14.15:443: read: connection reset by peer

[ghost]

Hi, is this still an issue?