<html><head></head><body><div>(Moved to -discussion)</div><div><br></div>CL/Google DNS Seems to have came back for me around 2021-08-15 04:19 UTC, no issues since then until now.<div><br></div><div>During the outage, I didn’t notice any other issues, including to other Google properties - only their public resolvers. <br> <br><div class="gmail_signature"><span style="color:rgb(39,39,40);font-family:-apple-system,sans-serif;font-size:14px">Ian Gallagher</span></div> <div class="gmail_quote" style="color:black"><br>From: <span style="color:black">Mel Beckman</span> <a href="mailto:mel@beckman.org"><mel@beckman.org></a><br>Date: <span style="color:black">August 14, 2021 at 21:28:31</span><br>To: <span style="color:black">Matt Krueger</span> <a href="mailto:matt@goblinit.com"><matt@goblinit.com></a><br>CC: <span style="color:black">Zach Hanna</span> <a href="mailto:chezbut@gmail.com"><chezbut@gmail.com></a>, <span style="color:black">Zach Hanna via Outages</span> <a href="mailto:outages@outages.org"><outages@outages.org></a>, <span style="color:black">Ian Gallagher</span> <a href="mailto:cdine@cdine.org"><cdine@cdine.org></a>, <span style="color:black">outages</span> <a href="mailto:outages@outages.org"><outages@outages.org></a><br>Subject: <span style="color:black"> Re: [outages] Google DNS issue (maybe with CenturyLink) <br></span></div><br> <blockquote type="cite" class="gmail_quote"><span><div dir="auto"><div></div><div>
I’m on CenturyLink/Lumen GigE circuits in Yuma, AZ and Santa
Barbara, CA, and both sited have normal connectivity and resolution
to 8.8.8.8 and 8.8.4.4.
<div><br>
<div dir="ltr"> -mel beckman</div>
<div dir="ltr"><br>
<blockquote type="cite">On Aug 14, 2021, at 9:23 PM, Matt Krueger
via Outages <<a href="mailto:outages@outages.org">outages@outages.org</a>> wrote:<br>
<br></blockquote>
</div>
<blockquote type="cite">
<div dir="ltr"> Same issue in Minnesota on Century link - just cut
my homelab's forwarders over to cloudflare.<br>
<br>
<div class="gmail_quote">On August 14, 2021 10:56:08 PM CDT, Zach
Hanna via Outages <<a href="mailto:outages@outages.org">outages@outages.org</a>> wrote:
<blockquote class="gmail_quote" style="margin:0pt 0pt 0pt 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
<div dir="ltr">Able to replicate this same issue in Boise on
Centurylink.
<div>Traceroute does not leave the CL network. </div>
<div>
<p class="gmail-p1" style="margin:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:11px;line-height:normal;font-family:Menlo;color:rgb(0,0,0)">
<span class="gmail-s1" style="font-variant-ligatures:no-common-ligatures">2<span class="gmail-Apple-converted-space"> </span> <a href="http://boid-dsl-gw16.boid.qwest.net">boid-dsl-gw16.boid.qwest.net</a>
(184.99.64.16)<span class="gmail-Apple-converted-space"> </span> 3.331 ms<span class="gmail-Apple-converted-space"> </span> 3.319 ms<span class="gmail-Apple-converted-space"> </span> 3.044 ms</span></p>
<p class="gmail-p1" style="margin:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:11px;line-height:normal;font-family:Menlo;color:rgb(0,0,0)">
<span class="gmail-s1" style="font-variant-ligatures:no-common-ligatures"><span class="gmail-Apple-converted-space"> </span>3<span class="gmail-Apple-converted-space"> </span> <a href="http://boid-agw1.inet.qwest.net">boid-agw1.inet.qwest.net</a>
(184.99.65.121)<span class="gmail-Apple-converted-space"> </span> 4.438 ms<span class="gmail-Apple-converted-space"> </span> 3.506 ms<span class="gmail-Apple-converted-space"> </span> 3.763 ms</span></p>
<p class="gmail-p1" style="margin:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:11px;line-height:normal;font-family:Menlo;color:rgb(0,0,0)">
<span class="gmail-s1" style="font-variant-ligatures:no-common-ligatures"><span class="gmail-Apple-converted-space"> </span>4<span class="gmail-Apple-converted-space"> </span> <a href="http://tuk-cntr-03.inet.qwest.net">tuk-cntr-03.inet.qwest.net</a>
(208.168.128.13)<span class="gmail-Apple-converted-space"> </span> 13.929 ms<span class="gmail-Apple-converted-space"> </span> 64.983 ms</span></p>
<p class="gmail-p1" style="margin:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:11px;line-height:normal;font-family:Menlo;color:rgb(0,0,0)">
<span class="gmail-s1" style="font-variant-ligatures:no-common-ligatures"><span class="gmail-Apple-converted-space"> </span> <a href="http://tuk-cntr-03.inet.qwest.net">tuk-cntr-03.inet.qwest.net</a>
(205.171.190.113)<span class="gmail-Apple-converted-space"> </span> 17.804 ms</span></p>
<p class="gmail-p1" style="margin:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:11px;line-height:normal;font-family:Menlo;color:rgb(0,0,0)">
<span class="gmail-s1" style="font-variant-ligatures:no-common-ligatures"><br></span></p>
<p class="gmail-p1" style="margin:0px;font-variant-numeric:normal;font-variant-east-asian:normal;font-stretch:normal;font-size:11px;line-height:normal;font-family:Menlo;color:rgb(0,0,0)">
<span class="gmail-s1" style="font-variant-ligatures:no-common-ligatures"><br></span></p>
<div><br></div>
</div>
</div>
<br>
<div class="gmail_quote">
<div dir="ltr" class="gmail_attr">On Sat, Aug 14, 2021 at 9:44 PM
Ian Gallagher via Outages <<a href="mailto:outages@outages.org">outages@outages.org</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">
<div>I see loss of resolution/ping to Google DNS as of just
after 2021-08-15 02:55 UTC from Centurylink small business
GPON in Seattle. Traceroute seems to not even get out of the CL
network.
<div><br></div>
<div>No issues from seen from Comcast at the same
location. <br>
<div><br></div>
<div><br>
<br>
<div><span style="color:rgb(39,39,40);font-family:-apple-system,sans-serif;font-size:14px">
Ian Gallagher</span></div>
<div class="gmail_quote" style="color:black"><br>
From: <span style="color:black">Brandon Nguyen via
Outages</span> <a href="mailto:outages@outages.org" target="_blank"><outages@outages.org></a><br>
Reply: <span style="color:black">Brandon Nguyen</span>
<a href="mailto:brandon@oastem.org" target="_blank"><brandon@oastem.org></a><br>
Date: <span style="color:black">August 14, 2021 at
20:22:10</span><br>
To: <span style="color:black">Outages</span> <a href="mailto:outages@outages.org" target="_blank"><outages@outages.org></a><br>
Subject: <span style="color:black">[outages] Google DNS issue
(maybe with CenturyLink)<br></span></div>
<br>
<blockquote type="cite" class="gmail_quote">
<div>
<div>
<div dir="ltr">
<div><span>Hello,</span></div>
<div><span><br></span></div>
<div><span>Anyone else experiencing ping issues with 8.8.8.8 or
8.8.4.4?</span></div>
<div><span><br></span></div>
<div><span>Based on preliminary research might be a CenturyLink
specific issue.</span></div>
<div><span><br></span></div>
<div><span>2 networks in Seattle and 1 network in SFO (ATT) have
the issue. A few others seem fine.</span></div>
<div><span><br></span></div>
<div><span>Seeing a spike with Centurylink and Google on <a href="http://downdetector.com" target="_blank">downdetector.com</a><br></span></div>
<div><span><br></span></div>
<div><span>Thoughts?</span></div>
<div><span><br></span></div>
<div><span>Thanks,<br></span></div>
<div><span><br></span></div>
<div><span><br></span></div>
</div>
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