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This is referring to Lumen as an ISP, UDP/67 packets are dropped at various points in Lumen’s network. UDP/68 passes just fine.
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<div>These aren’t DHCP broadcast packets, just simple unicast dhcp-relay packets.</div>
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<div>Sent from my iPhone</div>
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<blockquote type="cite">On Jun 8, 2022, at 11:25 AM, Leato, Gary <gleato@advance-trading.com> wrote:<br>
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<p class="MsoNormal"><span style="font-size:11.0pt">Is this referring to lumen as an ISP or lumen as a l2 circuit provider? I would expect dhcp to work over a l2 private line but not over the internet.<o:p></o:p></span></p>
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<p class="MsoNormal" style="margin-bottom:12.0pt"><b><span style="font-size:12.0pt;color:black">From:
</span></b><span style="font-size:12.0pt;color:black">Outages <outages-bounces@outages.org> on behalf of Kate Gerry via Outages <outages@outages.org><br>
<b>Date: </b>Wednesday, June 8, 2022 at 10:22 AM<br>
<b>To: </b>Gene Dryden <gene.dryden@momentumtelecom.com><br>
<b>Cc: </b>outages@outages.org <outages@outages.org><br>
<b>Subject: </b>Re: [outages] DHCP being dropped by Lumen?<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:11.0pt">Yes. I noticed this same issue last month. I spoke with Lumen and it was confirmed that they were blocking UDP/67 through some paths for some reason.<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:11.0pt">I didn't get any follow-ups from Lumen on it though.<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:11.0pt"><o:p> </o:p></span></p>
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<p class="MsoNormal"><span style="font-size:9.0pt;font-family:Helvetica;color:black">—<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:9.0pt;font-family:Helvetica;color:black">Kate<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:11.0pt">On Jun 8, 2022, at 8:01 AM, Gene Dryden via Outages <<a href="mailto:outages@outages.org">outages@outages.org</a>> wrote:<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:11.0pt">Is anyone experiencing DHCP traffic being discarded by Lumen?<o:p></o:p></span></p>
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<p class="MsoNormal" style="mso-line-height-alt:11.55pt"><span style="font-size:12.0pt;color:#1F497D">Best Regards;</span><span style="font-size:11.0pt"><o:p></o:p></span></p>
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<p class="MsoNormal" style="mso-line-height-alt:11.55pt"><i><span style="font-size:14.0pt;color:#1F497D"> Gene…</span></i><span style="font-size:11.0pt"><o:p></o:p></span></p>
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<p class="MsoNormal" style="line-height:12.65pt"><span style="font-size:11.0pt"><a href="http://www.momentumtelecom.com/"><span style="font-size:12.0pt;font-family:"Times New Roman",serif;text-decoration:none"><image001.jpg></span></a><o:p></o:p></span></p>
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<p class="MsoNormal" style="line-height:12.0pt"><b><span style="font-size:11.0pt;color:#44576F">Gene Dryden</span></b><span class="apple-converted-space"><span style="font-size:11.0pt"> </span></span><span style="font-size:11.0pt"><image002.jpg></span><span style="font-size:11.0pt;font-family:Helvetica;color:#44576F"><br>
</span><b><i><span style="font-size:9.0pt;font-family:"Courier New";color:#1F4E79">Technical Operations Manager</span></i></b><span style="font-size:11.0pt"><o:p></o:p></span></p>
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<p class="MsoNormal" style="line-height:12.0pt"><b><span style="font-size:9.0pt;font-family:"Courier New";color:#ED7D31">Phone: </span></b><b><span style="font-size:9.0pt;font-family:"Courier New";color:#44576F">470-348-0143</span></b><span style="font-size:11.0pt"><o:p></o:p></span></p>
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<p class="MsoNormal" style="line-height:12.0pt"><b><span style="font-size:9.0pt;font-family:"Arial",sans-serif;color:#0070C0">“The noblest art is that of making others happy”― P.T. Bar<i>num</i></span></b><span style="font-size:11.0pt"><o:p></o:p></span></p>
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