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<p>Hey Michael and Simon,</p>
<p>Thanks. I already have added a cache lookup myself using
dnsmasq's cache_find_by_addr(). However, this is unsuitable for
getting the host names of the forward servers or if you are not
the DHCP server.</p>
<p>How could I trigger a PTR request from within dnsmasq? This will
add the host name to the cache where it will then be available
afterwards. I already use some pthreads for things that should not
block so I wouldn't mind to run the PTRs from therein, where it
wouldn't be blocking anything.</p>
<p>Best regards,<br>
Dominik<br>
</p>
<br>
<div class="moz-cite-prefix">On 05.02.2018 14:03, Michael Stiemke
wrote:<br>
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<p class="MsoNormal">I have modified cache.c to do this.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Output in the log now looks like this:<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">query[A] v20.vortex-win.data.microsoft.com
from 192.168.5.118 = cpu-video (dhcp)<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">or<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">query[AAAA] download.opensuse.org from
192.168.5.10 = emu-deve.xxxx.eu (static)<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">If there is interest, I will post the
changes.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">The modification just loops through the
cache table and gets the names from there - local query
originators only of course, these being either static or dhcp
assigned, can be found in there.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"
style="margin-bottom:12.0pt;text-autospace:none"><span
style="font-size:10.0pt;font-family:"Arial","sans-serif";color:#1F497D"
lang="EN-GB">best regards,<br>
Michael Stiemke (<a href="mailto:ms@ansynova.com"
moz-do-not-send="true">mailto:ms@ansynova.com</a>)<br>
<br>
</span><b><span
style="font-size:10.0pt;font-family:"Arial","sans-serif";color:#1F497D"><o:p></o:p></span></b></p>
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