Looks like AS398994 appeared in the global routing table at 16:46 UTC hijacking Spectrum (AS10796) routes along the following AS path: ...7843 10796 398994 Likely some internal routing that leaked out.
( Also here: https://twitter.com/DougMadory/status/1435394595274334208 ) On Tue, Sep 7, 2021 at 7:04 PM Jared Mauch via Outages <[email protected]> wrote: > 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. > > Sent from my TI-99/4a > > On Sep 7, 2021, at 6:24 PM, Ben Groves via Outages <[email protected]> > wrote: > > > Per Spectrum NOC, the issue has been resolved. > "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. " > > On Tue, Sep 7, 2021, 1:14 PM Josh Luthman via Outages <[email protected]> > wrote: > >> Looks like there is an issue with the coax network. >> > /tool traceroute 1.1.1.1 >> # ADDRESS LOSS SENT LAST AVG BEST >> WORST >> 1 142.254.145.13 9.8% 143 timeout 13.5 7.9 >> 100.7 >> 2 24.29.6.105 9.1% 143 24.3ms 42.4 13.4 >> 226.8 >> 3 65.29.36.238 10.. 143 14.1ms 19.7 9.8 >> 179.4 >> 4 65.29.1.46 14% 143 25ms 27.2 16.7 >> 95.6 >> 5 66.109.6.66 10.. 143 34.1ms 30.7 23.8 >> 141.6 >> 6 66.109.3.24 13.. 143 26.6ms 35.4 24.5 >> 202 >> 7 209.18.43.59 8.4% 143 28.3ms 30.7 24.3 >> 95.1 >> 8 173.245.63.56 12.. 143 42.2ms 39.3 27.5 >> 135.5 >> 9 172.70.44.4 11.. 142 43.5ms 35.1 24.2 >> 161.6 >> 10 1.1.1.1 6.3% 142 44.1ms 33.4 24.1 >> 149.8 >> 11 1.1.1.1 0% 1 26.1ms 26.1 26.1 >> 26.1 >> >> >> Fiber DIA seems just fine to me. >> >> > /tool traceroute 1.1.1.1 >> # ADDRESS LOSS SENT LAST AVG BEST >> WORST >> 1 10.10.10.1 0% 171 0.3ms 0.3 0.3 >> 3.6 >> 2 192.149.254.1 0% 171 0.4ms 0.4 0.3 >> 1.3 >> 3 74.218.88.129 0% 171 2ms 1.4 0.6 >> 31.9 >> 4 65.189.190.189 0% 171 8.7ms 10.4 0.8 >> 143.4 >> 5 65.29.38.112 0% 171 14.2ms 12.5 8.3 >> 16.9 >> 6 65.29.1.46 0% 170 11.4ms 9.6 8.2 >> 14.9 >> 7 66.109.6.12 0% 170 17.5ms 16.5 16.1 >> 20 >> 8 66.109.3.24 0% 170 16.9ms 17.1 16.5 >> 42.2 >> 9 209.18.43.59 0% 170 26.2ms 20.2 16.2 >> 64.7 >> 10 24.30.200.73 0% 170 20.4ms 31.1 16.7 >> 89.4 >> 11 172.70.44.2 0% 170 17.2ms 19.5 16.6 >> 72.3 >> 12 1.1.1.1 0% 170 16.2ms 16.4 16.2 >> 31.5 >> >> Josh Luthman >> 24/7 Help Desk: 937-552-2340 >> Direct: 937-552-2343 >> 1100 Wayne St >> Suite 1337 >> Troy, OH 45373 >> >> >> On Tue, Sep 7, 2021 at 1:09 PM Savarrah Goss via Outages < >> [email protected]> wrote: >> >>> >>> https://app.fing.com/internet/outage/DROP:US-Ohio--Spectrum%20Business@2021-09-07-1650-00000 >>> >>> >>> >>> *Savarrah Goss |* *Hamilton Relay * >>> >>> *O: 229.338.7086 | C: 229.854.8872 | [email protected] >>> <[email protected]> **| HamiltonRelay.com >>> <http://www.hamiltonrelay.com> * >>> >>> *[image: 1575557226300]* <https://hamiltonrelay.com/> >>> >>> [image: 1575557235476] *Hamilton Relay >>> <http://facebook.com/HamiltonRelay> ** | *[image: 1575557246386]* >>> @HamiltonRelay >>> <http://twitter.com/HamiltonRelay> * >>> >>> >>> >>> *From:* Outages <[email protected]> *On Behalf Of *Mike >>> Markwood via Outages >>> *Sent:* Tuesday, September 7, 2021 1:00 PM >>> *To:* '[email protected]' <[email protected]>; Neader, Brent < >>> [email protected]> >>> *Subject:* Re: [outages] Spectrum/LTWC Ohio/KY >>> >>> >>> >>> **This email originated from outside of the Hamilton network. Please >>> use extra caution with links and attachments. ** >>> >>> We're seeing our Spectrum cable modem customers across Northeast Ohio >>> bouncing as well as Columbus, OH and a few customers in TN. >>> >>> >>> >>> Mike Markwood | Director of Network Operations >>> P: 866.986.1066 E: [email protected] >>> >>> 1000 S. Cleveland Massillon Road, Suite 3 >>> Fairlawn, OH 44333 >>> >>> >>> ------------------------------ >>> >>> *From:* Outages <[email protected]> on behalf of Neader, >>> Brent via Outages <[email protected]> >>> *Sent:* Tuesday, September 7, 2021 12:52 PM >>> *To:* '[email protected]' <[email protected]> >>> *Subject:* [outages] Spectrum/LTWC Ohio/KY >>> >>> >>> >>> Seeing enterprise DIA sites drop off and come back repeatedly in these >>> areas, Dayton, Cinci, Cleveland, Middletown, Louisville. >>> >>> >>> >>> >>> 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. >>> _______________________________________________ >>> Outages mailing list >>> [email protected] >>> https://puck.nether.net/mailman/listinfo/outages >>> >> _______________________________________________ >> Outages mailing list >> [email protected] >> https://puck.nether.net/mailman/listinfo/outages >> > _______________________________________________ > Outages mailing list > [email protected] > https://puck.nether.net/mailman/listinfo/outages > > _______________________________________________ > Outages mailing list > [email protected] > https://puck.nether.net/mailman/listinfo/outages >
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