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<p class="MsoNormal"><span lang="EN-GB">Can be useful to estimate proximity between probe and DNS and to detect nasty middle boxes. To limit overhead on Atlas side, IP header can be provided as raw data to decode on end-user side.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US">Regards,<o:p></o:p></span></p>
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<p class="MsoNormal"><span lang="EN-US">Grzegorz</span><span lang="EN-GB"><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-GB"><o:p> </o:p></span></p>
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<p class="MsoNormal"><b><span style="font-size:12.0pt;color:black">From: </span></b><span style="font-size:12.0pt;color:black">Jen Linkova <furry13@gmail.com><br>
<b>Date: </b>Monday 2019-05-20 at 19:08<br>
<b>To: </b>"ripe-atlas@ripe.net" <ripe-atlas@ripe.net><br>
<b>Subject: </b>[atlas] Feature Request to consider: DNS response IP header<o:p></o:p></span></p>
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<p class="MsoNormal">Hello,<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">I have a number of use cases when it would be very useful to have<o:p></o:p></p>
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<p class="MsoNormal">access to the IP header of the measurement response packets. In my<o:p></o:p></p>
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<p class="MsoNormal">scenario I'd like to see TTL/Hop Limit of packets received in DNS<o:p></o:p></p>
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<p class="MsoNormal">measurements.<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">So I'm curious if anyone else think it would be a useful feature and<o:p></o:p></p>
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<p class="MsoNormal">if there is some demand for such a feature - maybe the Atlas team<o:p></o:p></p>
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<p class="MsoNormal">could consider implementing it?<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">Thanks!<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal">-- <o:p></o:p></p>
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<p class="MsoNormal">SY, Jen Linkova aka Furry<o:p></o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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<p class="MsoNormal"><o:p> </o:p></p>
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