[outages] Comcast routing / peering issues in Ashburn, VA

Jeremy Gault, KD4NED (Senior Engineer) jeremy at voiceopia.com
Wed Nov 14 12:02:50 EST 2018


I've been seeing some weirdness with AWS EC2 connectivity in northern
Virginia since Monday. I've just assumed that they are related to whatever
is causing Comcast issues as well. Still seeing the AWS issues as of today.

Seems like something is definitely up in that area.

-- 
Jeremy Gault, KD4NED
Senior Engineer, Voiceopia
office: (423) 954-7102
toll-free: (855) 203-6363 x 102
fax: (423) 244-0565

On Wed, Nov 14, 2018, 11:48 Guillermo via Outages <outages at outages.org
wrote:

> Is any one still seeing peering issues? So far we have client sites using
> spectrum and comcast routing weirdly to our internap data center in NJ
>
>
>
> Hop IP Sent Recv Loss Best Worst Average Last Host
> 1 10.1.10.1 100 100 0% 1 11 4 3
> 2 96.120.49.61 100 100 0% 5 13 10 10
> 3 68.86.235.145 100 100 0% 6 13 8 7
> po-103-rur01.plymouth.mn.minn.comcast.net
> 4 68.87.174.146 100 100 0% 5 12 9 10
> po-2-rur02.plymouth.mn.minn.comcast.net
> 5 68.87.174.93 100 100 0% 7 13 11 10
> be-9-ar01.roseville.mn.minn.comcast.net
> 6 68.86.94.81 100 100 0% 16 26 18 18
> be-13367-cr02.350ecermak.il.ibone.comcast.net
> 7 64.86.137.25 100 100 0% 13 26 18 17
> ix-xe-5-0-5-0.tcore1.ct8-chicago.as6453.net
> 8 64.86.21.104 100 100 0% 59 82 65 65
> if-ae-29-2.tcore2.sqn-san-jose.as6453.net
> 9 63.243.205.1 100 100 0% 59 68 63 66
> if-ae-1-2.tcore1.sqn-san-jose.as6453.net
> 10 63.243.205.131 100 100 0% 69 82 72 75
> if-ae-18-2.tcore2.sv1-santa-clara.as6453.net
> 11 63.243.251.1 100 100 0% 68 82 73 74
> if-ae-0-2.tcore1.sv1-santa-clara.as6453.net
> 12 66.110.59.8 100 100 0% 67 83 71 73
> if-ae-8-2.tcore1.lvw-los-angeles.as6453.net
> 13 66.110.59.2 100 100 0% 67 89 73 75
> if-ae-2-2.tcore2.lvw-los-angeles.as6453.net
> 14 180.87.15.25 100 100 0% 239 248 243 245
> if-ae-7-2.tcore2.svw-singapore.as6453.net
> 15 180.87.96.21 100 100 0% 230 247 236 235
> if-ae-20-2.tcore1.svq-singapore.as6453.net
> 16 120.29.215.242 100 77 22% 255 281 261 258
> 17 0.0.0.0   100 0 100% 0 0 0 0
> 18 202.127.73.101 100 86 14% 222 260 229 228 unknown.telstraglobal.net
> 19 202.84.224.189 100 86 14% 224 233 228 227
> i-93.sgpl-core02.telstraglobal.net
> 20 202.84.140.46 100 92 8% 56 65 60 60
> i-10850.eqnx-core02.telstraglobal.net
> 21 202.84.247.17 100 91 9% 56 97 60 59 i-92.eqnx03.telstraglobal.net
> 22 0.0.0.0   100 0 100% 0 0 0 0
> 23 64.95.158.178 100 88 12% 66 156 72 70 bbr2.ae7.sje.pnap.net
> 24 64.95.159.21 100 89 11% 73 87 78 74
> bbr2.xe-1-1-1.inapbb-chg-sje-8.chg.pnap.net
> 25 64.95.159.18 100 87 13% 95 133 102 100
> bbr1.xe-4-0-0.inapbb-chg-nym-12.nym007.pnap.net
> 26 64.95.158.234 100 86 14% 95 116 108 112 tsr1.e6-1.nyj004.pnap.net
> 27 ***.***.***.** 100 86 14% 280 296 287 285
>
>
>
>
>
>
>
>
>
> On 2018-11-12 14:56, Robbins, David via Outages wrote:
>
> Looks OK here in Baltimore/DC metro area:
>
>
>
> Tracing route to google-public-dns-a.google.com [8.8.8.8]
>
> over a maximum of 30 hops:
>
>
>
>   4     1 ms     1 ms     1 ms  96.108.111.33
>
>   5     2 ms     3 ms     2 ms
> xe-7-1-7-0-ar01.capitolhghts.md.bad.comcast.net [68.85.114.209]
>
>   6     4 ms     4 ms     5 ms  ae-14-ar01.capitolhghts.md.bad.comcast.net
> [68.87.168.53]
>
>   7     8 ms     8 ms     7 ms  be-33657-cr02.ashburn.va.ibone.comcast.net
> [68.86.90.57]
>
>   8     6 ms     6 ms     5 ms  be-10189-pe07.ashburn.va.ibone.comcast.net
> [68.86.83.66]
>
>   9     6 ms     5 ms     6 ms
> as4436-1-c.111eighthave.ny.ibone.comcast.net [173.167.57.162]
>
> 10     *        *        *     Request timed out.
>
> 11    11 ms    10 ms    11 ms  209.85.246.134
>
> 12     7 ms     5 ms     6 ms  209.85.254.73
>
> 13     6 ms     6 ms     7 ms  google-public-dns-a.google.com [8.8.8.8]
>
>
>
> Thanks,
>
> *Dave Robbins*
>
>
>
> *From:* Outages <outages-bounces at outages.org> *On Behalf Of *John
> Neiberger via Outages
> *Sent:* Monday, November 12, 2018 2:53 PM
> *To:* Kenneth Padgett <kenneth at itlifesaver.com>
> *Cc:* outages at outages.org
> *Subject:* Re: [outages] Comcast routing / peering issues in Ashburn, VA
>
>
>
> Can you unicast one of their source IPs to me? I'll take a look and see
> what's up.
>
>
>
> Thanks,
>
> John
>
>
>
> On Mon, Nov 12, 2018 at 12:41 PM Kenneth Padgett via Outages <
> outages at outages.org> wrote:
>
> Seems they're having issues, no internet routing for several coax based
> customers in Northern VA:
>
>
>
> Tracing route to google-public-dns-a.google.com [8.8.8.8]
>
> over a maximum of 30 hops:
>
>
>
>   4    15 ms    19 ms    12 ms  96.108.140.117
>
>   5     *        *        *     Request timed out.
>
>   6    57 ms    28 ms    20 ms  be-21508-cr02.ashburn.va.ibone.comcast.net
> [68.8
>
> 6.91.53]
>
>   7    23 ms    33 ms    16 ms  be-10189-pe07.ashburn.va.ibone.comcast.net
> [68.8
>
> 6.83.66]
>
>   8     *        *        *     Request timed out.
>
>   9     *        *        *     Request timed out.
>
>  10     *        *        *     Request timed out.
>
>  11     *        *        *     Request timed out.
>
>  12     *        *        *     Request timed out.
>
>  13     *        *        *     Request timed out.
>
>  14     *        *        *     Request timed out.
>
>  15     *        *        *     Request timed out.
>
>  16     *        *        *     Request timed out.
>
>
>
> KP
>
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