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<p>Just for pure interest, can you share what test suite are you
using? Is that open source?<br>
</p>
<div class="moz-cite-prefix">On 5/3/23 06:23, shashikumar Shashi
wrote:<br>
</div>
<blockquote type="cite"
cite="mid:CAK-w1hCU5yCqmyDN_mkLXA3-iJgPC2K+2g4Zp1Ob-FLenJkDWg@mail.gmail.com">
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<div dir="ltr">Hi Simon,
<div><br>
</div>
<div>While validating the RFC 3315 standards through the test
suite caught this issue.</div>
<div><br>
</div>
<div>Thanks,</div>
<div>Shashi</div>
</div>
<br>
<div class="gmail_quote">
<div dir="ltr" class="gmail_attr">On Tue, May 2, 2023 at 4:05 AM
Simon Kelley <<a href="mailto:simon@thekelleys.org.uk"
moz-do-not-send="true" class="moz-txt-link-freetext">simon@thekelleys.org.uk</a>>
wrote:<br>
</div>
<blockquote class="gmail_quote" style="margin:0px 0px 0px
0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">On
24/04/2023 05:41, shashikumar Shashi wrote:<br>
> Hi,<br>
> <br>
> I am using dnsmasq-2.80, IN this I am observing dnsmasq
sending the <br>
> advertising packets for the packet containing the Server
id.<br>
> This is a violation of the RFC - <br>
> <a
href="https://www.rfc-editor.org/rfc/rfc3315#section-15.2"
rel="noreferrer" target="_blank" moz-do-not-send="true"
class="moz-txt-link-freetext">https://www.rfc-editor.org/rfc/rfc3315#section-15.2</a>
<br>
> <<a
href="https://www.rfc-editor.org/rfc/rfc3315#section-15.2"
rel="noreferrer" target="_blank" moz-do-not-send="true"
class="moz-txt-link-freetext">https://www.rfc-editor.org/rfc/rfc3315#section-15.2</a>><br>
> <br>
> Below is my packet:<br>
> 0x0000: 3333 0001 0002 0050 5696 5000 86dd 6000<br>
> 0x0010: 0000 003a 11ff fe80 0000 0000 0000 0250<br>
> 0x0020: 56ff fe96 5000 ff02 0000 0000 0000 0000<br>
> 0x0030: 0000 0001 0002 0222 0223 003a ac9b 01ac<br>
> 0x0040: 1a04 0002 0012 554e 5553 4544 2d53 4552<br>
> 0x0050: 5645 522d 4455 4944 0001 0004 3e74 dd1b<br>
> 0x0060: 0003 000c 6848 70e4 0000 0000 0000 0000<br>
> <br>
> <br>
> Is there any known issue??<br>
> <br>
<br>
<br>
Thanks for the report. I've just pushed a code change which
improves the <br>
checking of received packets to conform better with section
15.<br>
<br>
<a
href="https://thekelleys.org.uk/gitweb/?p=dnsmasq.git;a=commit;h=7500157cff8ea28ab03e6e62e0d1575e4d01746b"
rel="noreferrer" target="_blank" moz-do-not-send="true"
class="moz-txt-link-freetext">https://thekelleys.org.uk/gitweb/?p=dnsmasq.git;a=commit;h=7500157cff8ea28ab03e6e62e0d1575e4d01746b</a><br>
<br>
Out of interest, did this cause problems in a real
installation, or were <br>
you running a test suite?<br>
<br>
<br>
Cheers,<br>
<br>
Simon.<br>
<br>
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</blockquote>
</div>
<br>
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</blockquote>
<pre class="moz-signature" cols="72">--
Petr Menšík
Software Engineer, RHEL
Red Hat, <a class="moz-txt-link-freetext" href="https://www.redhat.com/">https://www.redhat.com/</a>
PGP: DFCF908DB7C87E8E529925BC4931CA5B6C9FC5CB</pre>
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