DNS request slow down

[Adgbeta]

Prerequisites

• [X] I have checked the Wiki and Discussions and found no answer

• [X] I have searched other issues and found no duplicates

• [X] I want to report a bug and not ask a question or ask for help

• [X] I have set up AdGuard Home correctly and configured clients to use it. (Use the Discussions for help with installing and configuring clients.)

Platform (OS and CPU architecture)

FreeBSD, AMD64 (aka x86_64)

Installation

GitHub releases or script from README

Setup

On a router, DHCP is handled by the router

AdGuard Home version

v0.108.0-a.936+42c7cd6f

Action

After las update DNS request slowdown so much that make connecting device produce a error communication, making Internet connection unable.

Expected result

DNS request be done and connection stablished to the Internet.

Actual result

Not connection at all, time out, and take 5 minutes or more to open a website. After disabling AdguardHome connection stablished.

Additional information and/or screenshots

No response

[tjharman]

Can you please test rolling back to an older version? This problem sounds much more like your router could be running out of memory or having other issues. We haven't see any other reports of slowdowns etc.

[Adgbeta]

Hi, I uninstalled the version above and installed beta version and problem solve. The problem was more noticeable on Android phones and devices making the Internet useless.

Thanks

[tjharman]

Can you please state clearly which beta version you have changed to? Thanks. Also can you then try upgrading again to the latest stable release and confirm the issue returns?

[Adgbeta]

I was on edge version v0.108.0-a.936+42c7cd6f, now I switch to beta version: v0.108.0-b.57 and now is working as supposes to be. I can not upgrade to a different version right now, I can not showdown internet at the moment. but so far is working with the beta version: v0.108.0-b.57.

Something change on edge version v0.108.0-a.936+42c7cd6f that make DNS request slow, the edge version before was working good.

It's hard to see the changes pushed on the edge version, I was unable to identify the issue.

Thanks for you help.

[GnatorX]

https://github.com/AdguardTeam/AdGuardHome/issues/6818 (possibly fixes this)

[ydzhou]

I have the same experience with adguard home (0.107.65 and 0.107.64) in FreeBSD 14.3 with extreme high latency (more than 3 sec)

Cannot produce this if I run the same version on Alpine Linux or Debian 13

I suspect the TCP connection to adguard home is stalled/throttled. I verify my rate limiting on adguard home is disabled.