<div dir="ltr"><div>My specific point from TFA was that they had 100 anycasted IPs all over the world, <br></div><div><br></div><div>the distance to their dns server shouldn't matter. remarkably *all* of my tcpdump traffic for the last 60 seconds was ipv6, the only ipv4s I can see were 104.244.42.193 104.244.42.2</div><div>which are twitters. (really shocking they have no ipv6)<br></div><div><br></div><div><a href="https://bgp.he.net/AS13414#_prefixes">https://bgp.he.net/AS13414#_prefixes</a></div><div><br></div><div>really awful ping times over verizon 5g<br></div><div><br></div><div>root@balthazar:/home/d# ping 104.244.42.2<br>PING 104.244.42.2 (104.244.42.2) 56(84) bytes of data.<br>64 bytes from <a href="http://104.244.42.2">104.244.42.2</a>: icmp_seq=1 ttl=52 time=268 ms<br>64 bytes from <a href="http://104.244.42.2">104.244.42.2</a>: icmp_seq=2 ttl=52 time=89.5 ms<br>64 bytes from <a href="http://104.244.42.2">104.244.42.2</a>: icmp_seq=3 ttl=52 time=111 ms<br>64 bytes from <a href="http://104.244.42.2">104.244.42.2</a>: icmp_seq=4 ttl=52 time=134 ms<br>64 bytes from <a href="http://104.244.42.2">104.244.42.2</a>: icmp_seq=5 ttl=52 time=158 ms<br>64 bytes from <a href="http://104.244.42.2">104.244.42.2</a>: icmp_seq=6 ttl=52 time=59.6 ms</div><div><br></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Sun, Nov 13, 2022 at 2:50 PM dan <<a href="mailto:dandenson@gmail.com">dandenson@gmail.com</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 dir="ltr">It's pretty interesting and though they were 'surprised' at the results, as someone who lives 'a lot' of hops from major datacenters this makes perfect sense lol.<br>Here's a local Spectrum circuit to twitter:<div><img src="cid:ii_lafy2uy01" alt="Screenshot 2022-11-13 at 3.45.00 PM.png" width="563" height="277"></div><div>and here's off one of my Lumen fiber circuits:</div><div><img src="cid:ii_lafy39jc2" alt="Screenshot 2022-11-13 at 3.45.19 PM.png" width="563" height="245"><br><br>41ms is 'fine'... except this is about the best it gets here to a major service that lives in tons of datacenters off a DIA 10G fiber circuit. <a href="http://104.244.42.65/.1" target="_blank">104.244.42.65/.1</a> are the two DNS records I get for twitter and have the same numbers between them.<br><br>Also, not to 'brag' here but I'm rocking that solid 41ms and the furthest edges of my network are 15ms out so my wISP service spanks Spectrum in latency every time. Also note that the 41ms is through a cake shaper at a site that is passing about 1600x200Mbps right now.<br> <br></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Sun, Nov 13, 2022 at 2:43 PM Dave Taht via LibreQoS <<a href="mailto:libreqos@lists.bufferbloat.net" target="_blank">libreqos@lists.bufferbloat.net</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">If we only knew which 100 ips it was.<br>
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<a href="https://blog.twitter.com/engineering/en_us/topics/infrastructure/2019/expand-the-edge" rel="noreferrer" target="_blank">https://blog.twitter.com/engineering/en_us/topics/infrastructure/2019/expand-the-edge</a><br>
<br>
-- <br>
This song goes out to all the folk that thought Stadia would work:<br>
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Dave Täht CEO, TekLibre, LLC<br>
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</blockquote></div><br clear="all"><br>-- <br><div dir="ltr" class="gmail_signature"><div dir="ltr"><div>This song goes out to all the folk that thought Stadia would work:</div><div><a href="https://www.linkedin.com/posts/dtaht_the-mushroom-song-activity-6981366665607352320-FXtz" target="_blank">https://www.linkedin.com/posts/dtaht_the-mushroom-song-activity-6981366665607352320-FXtz</a></div><div>Dave Täht CEO, TekLibre, LLC <br></div></div></div>