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<p>Hi,</p>
<p>Thanks for the pointer, seeing as the backend support proxy
protocol, disabling use_client_subnet seem like the most straight
forward fix.</p>
<p><br>
</p>
<pre class="moz-signature" cols="72">--
Med venlig hilsten/kind regards
Allan Willems Joergensen - <a class="moz-txt-link-freetext" href="https://nowhere.dk">https://nowhere.dk</a></pre>
<div class="moz-cite-prefix">On 25.09.2025 13.01, Remi Gacogne via
dnsdist wrote:<br>
</div>
<blockquote type="cite"
cite="mid:85874252-553c-4698-ba6e-a44580949d74@powerdns.com">Hi
Winfried,
<br>
<br>
On 9/25/25 12:58, Winfried via dnsdist wrote:
<br>
<blockquote type="cite">I'm not sure, but maybe
"use_client_subnet: true" in the new configuration is the reason
why the queries are not cached if the cache is not ECS aware.
<br>
</blockquote>
That's a strong possibility indeed. The zero-scope feature might
mitigate the impact if and only if the backend is cooperating:
<a class="moz-txt-link-freetext" href="https://www.dnsdist.org/advanced/zero-scope.html">https://www.dnsdist.org/advanced/zero-scope.html</a>
<br>
<br>
<br>
<fieldset class="moz-mime-attachment-header"></fieldset>
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</pre>
</blockquote>
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