<html><head><meta http-equiv="content-type" content="text/html; charset=utf-8"></head><body dir="auto">Doug corrected me. It's not this there were some route leaks from a previously unseen ASN in the global table assigned to charter. <div><br></div><div><a href="https://twitter.com/dougmadory/status/1435394595274334208?s=21">https://twitter.com/dougmadory/status/1435394595274334208?s=21</a></div><div><br><br><div dir="ltr">Sent from my TI-99/4a</div><div dir="ltr"><br><blockquote type="cite">On Sep 7, 2021, at 7:35 PM, Jared Mauch <jared@puck.nether.net> wrote:<br><br></blockquote></div><blockquote type="cite"><div dir="ltr">Starting around 1646 UTC there started to be some BGP instability out there in the internet, it looks to be related to announcements that originated from this network (as7713)<div class=""><br class=""></div><div class=""><div class="">TIME: 09/07/21 17:17:06.677443</div><div class="">TYPE: BGP4MP_ET/MESSAGE/Update</div><div class="">FROM: 85.114.0.217 AS8492</div><div class="">TO: 128.223.51.102 AS6447</div><div class="">ORIGIN: IGP</div><div class="">ASPATH: 8492 31133 7713</div><div class="">NEXT_HOP: 85.114.0.217</div><div class=""> UNKNOWN_ATTR(224, 255, 22): 00 00 07 db 00 00 00 01 00 01 00 0a ff 08 00 00 00 00 5a f0 eb 10</div><div class="">COMMUNITY: 8492:1104 8492:1602</div><div class="">ANNOUNCE</div><div class=""> 36.75.168.0/21</div><div class=""> 36.84.8.0/22</div><div class=""> 36.68.116.0/22</div><div class=""> 36.85.104.0/22</div><div class=""> 36.85.100.0/22</div><div class=""> 36.75.164.0/22</div><div class=""> 36.75.176.0/23</div><div class=""> 110.136.150.0/23</div><div class=""> 180.242.72.0/23</div><div class=""><br class=""></div><div class="">It seemed to subside about an hour later at 17:43 UTC. This caused increased BGP churn you can see in graphs like this that monitor BGP announcements (add).</div><div class=""><br class=""></div><div class=""><div><Screen Shot 2021-09-07 at 2.28.16 PM.png></div></div><div class=""><br class=""></div><div class=""><br class=""></div>- Jared</div><div class=""><br class=""><blockquote type="cite" class="">On Sep 7, 2021, at 7:08 PM, Ross Tajvar <<a href="mailto:ross@tajvar.io" class="">ross@tajvar.io</a>> wrote:<br class=""><br class="">Care to elaborate on the attributes in question?<br class=""><br class="">On Tue, Sep 7, 2021, 7:05 PM Jared Mauch via Outages <<a href="mailto:outages@outages.org" class="">outages@outages.org</a>> wrote:<br class="">Sorry just saw this. I think this may have been related to some unknown BGP attributes today and I expect their BGP was flapping as a result.<br class=""><br class="">Sent from my TI-99/4a<br class=""><br class=""><blockquote type="cite" class="">On Sep 7, 2021, at 6:24 PM, Ben Groves via Outages <outages@outages.org> wrote:<br class=""><br class=""></blockquote><blockquote type="cite" class=""><br class="">Per Spectrum NOC, the issue has been resolved.<br class="">"The Spectrum Enterprise NOC confirmed that a routing issue was found by Spectrum Enterprise Engineering team once corrected the severe packet loss and intermittent connectivity that customers were experiencing. This will serve as the final notification for this event. "<br class=""><br class="">On Tue, Sep 7, 2021, 1:14 PM Josh Luthman via Outages <outages@outages.org> wrote:<br class="">Looks like there is an issue with the coax network.<br class="">> /tool traceroute 1.1.1.1<br class=""> # ADDRESS LOSS SENT LAST AVG BEST WORST<br class=""> 1 142.254.145.13 9.8% 143 timeout 13.5 7.9 100.7<br class=""> 2 24.29.6.105 9.1% 143 24.3ms 42.4 13.4 226.8<br class=""> 3 65.29.36.238 10.. 143 14.1ms 19.7 9.8 179.4<br class=""> 4 65.29.1.46 14% 143 25ms 27.2 16.7 95.6<br class=""> 5 66.109.6.66 10.. 143 34.1ms 30.7 23.8 141.6<br class=""> 6 66.109.3.24 13.. 143 26.6ms 35.4 24.5 202<br class=""> 7 209.18.43.59 8.4% 143 28.3ms 30.7 24.3 95.1<br class=""> 8 173.245.63.56 12.. 143 42.2ms 39.3 27.5 135.5<br class=""> 9 172.70.44.4 11.. 142 43.5ms 35.1 24.2 161.6<br class="">10 1.1.1.1 6.3% 142 44.1ms 33.4 24.1 149.8<br class="">11 1.1.1.1 0% 1 26.1ms 26.1 26.1 26.1<br class=""><br class=""><br class="">Fiber DIA seems just fine to me.<br class=""><br class=""> > /tool traceroute 1.1.1.1<br class=""> # ADDRESS LOSS SENT LAST AVG BEST WORST<br class=""> 1 10.10.10.1 0% 171 0.3ms 0.3 0.3 3.6<br class=""> 2 192.149.254.1 0% 171 0.4ms 0.4 0.3 1.3<br class=""> 3 74.218.88.129 0% 171 2ms 1.4 0.6 31.9<br class=""> 4 65.189.190.189 0% 171 8.7ms 10.4 0.8 143.4<br class=""> 5 65.29.38.112 0% 171 14.2ms 12.5 8.3 16.9<br class=""> 6 65.29.1.46 0% 170 11.4ms 9.6 8.2 14.9<br class=""> 7 66.109.6.12 0% 170 17.5ms 16.5 16.1 20<br class=""> 8 66.109.3.24 0% 170 16.9ms 17.1 16.5 42.2<br class=""> 9 209.18.43.59 0% 170 26.2ms 20.2 16.2 64.7<br class="">10 24.30.200.73 0% 170 20.4ms 31.1 16.7 89.4<br class="">11 172.70.44.2 0% 170 17.2ms 19.5 16.6 72.3<br class="">12 1.1.1.1 0% 170 16.2ms 16.4 16.2 31.5<br class=""><br class="">Josh Luthman<br class="">24/7 Help Desk: 937-552-2340<br class="">Direct: 937-552-2343<br class="">1100 Wayne St<br class="">Suite 1337<br class="">Troy, OH 45373<br class=""><br class=""><br class="">On Tue, Sep 7, 2021 at 1:09 PM Savarrah Goss via Outages <outages@outages.org> wrote:<br class="">https://app.fing.com/internet/outage/DROP:US-Ohio--Spectrum%20Business@2021-09-07-1650-00000<br class=""><br class=""> <br class=""><br class="">Savarrah Goss | Hamilton Relay<br class=""><br class="">O: 229.338.7086 | C: 229.854.8872 | Savarrah.Goss@hamiltonrelay.com | HamiltonRelay.com<br class=""><br class=""><br class=""><br class=""> Hamilton Relay | @HamiltonRelay<br class=""><br class=""> <br class=""><br class="">From: Outages <outages-bounces@outages.org> On Behalf Of Mike Markwood via Outages<br class="">Sent: Tuesday, September 7, 2021 1:00 PM<br class="">To: 'outages@outages.org' <outages@outages.org>; Neader, Brent <Brent.Neader@druryhotels.com><br class="">Subject: Re: [outages] Spectrum/LTWC Ohio/KY<br class=""><br class=""> <br class=""><br class="">**This email originated from outside of the Hamilton network. Please use extra caution with links and attachments. **<br class=""><br class="">We're seeing our Spectrum cable modem customers across Northeast Ohio bouncing as well as Columbus, OH and a few customers in TN. <br class=""><br class=""> <br class=""><br class="">Mike Markwood | Director of Network Operations<br class="">P: 866.986.1066 E: mmarkwood@geostarllc.net<br class=""><br class="">1000 S. Cleveland Massillon Road, Suite 3<br class="">Fairlawn, OH 44333<br class=""><br class=""><br class=""><br class=""> <br class=""><br class="">From: Outages <outages-bounces@outages.org> on behalf of Neader, Brent via Outages <outages@outages.org><br class="">Sent: Tuesday, September 7, 2021 12:52 PM<br class="">To: 'outages@outages.org' <outages@outages.org><br class="">Subject: [outages] Spectrum/LTWC Ohio/KY<br class=""><br class=""> <br class=""><br class="">Seeing enterprise DIA sites drop off and come back repeatedly in these areas, Dayton, Cinci, Cleveland, Middletown, Louisville.<br class=""><br class=""><br class=""><br class=""><br class=""><br class="">CONFIDENTIALITY NOTE: This email and any attachments are confidential and may be protected by legal privilege. If you have received this email in error, please immediately notify the sender by return email and delete all copies of this email.<br class="">_______________________________________________<br class="">Outages mailing list<br class="">Outages@outages.org<br class="">https://puck.nether.net/mailman/listinfo/outages<br class="">_______________________________________________<br class="">Outages mailing list<br class="">Outages@outages.org<br class="">https://puck.nether.net/mailman/listinfo/outages<br class="">_______________________________________________<br class="">Outages mailing list<br class="">Outages@outages.org<br class="">https://puck.nether.net/mailman/listinfo/outages<br class=""></blockquote>_______________________________________________<br class="">Outages mailing list<br class="">Outages@outages.org<br class="">https://puck.nether.net/mailman/listinfo/outages<br class=""></blockquote><br class=""></div></div></blockquote></div></body></html>