[outages] Fwd: cocmast packetloss and high latency

Artur Tyksinski artur at tyksinski.com
Mon Nov 6 14:22:27 EST 2017


Definitely seeing sporadic connection issues in Chicago. From IL office to FL colo.


  7    18 ms    38 ms    28 ms  be-33491-cr02.350ecermak.il.ibone.comcast.net [68.86.91.165]
  8    37 ms    26 ms    28 ms  be-10577-pe03.350ecermak.il.ibone.comcast.net [68.86.86.2]
  9     *      170 ms     *     ae-26.a02.chcgil09.us.bb.gin.ntt.net [129.250.66.65]
 10     *        *      190 ms  ae-3.r07.chcgil09.us.bb.gin.ntt.net [129.250.5.111]
 11     *      170 ms   167 ms  ae-5.r21.chcgil09.us.bb.gin.ntt.net [129.250.4.213]
 12   163 ms   157 ms     *     ae-1.r23.asbnva02.us.bb.gin.ntt.net [129.250.2.138]
 13   176 ms   182 ms     *     ae-1.r20.miamfl02.us.bb.gin.ntt.net [129.250.2.87]
 14     *      178 ms   186 ms  ae-1.r04.miamfl02.us.bb.gin.ntt.net [129.250.2.111]
 15   189 ms   172 ms   173 ms  ae-7.a00.miamfl02.us.bb.gin.ntt.net [129.250.2.203]
 16     *      187 ms     *     xe-0-0-47-2.a00.miamfl02.bboi.net [157.238.179.114]
 17     *      202 ms     *     boc-ten1-5-mia-ten3-1.bboi.net [66.216.1.246]
 18     *      195 ms   198 ms  host-boca-bboi.bboi.net [66.216.1.31]
 19     *      185 ms   210 ms  te3-4.cr01.900.bct.host.net [64.135.0.97]
 20     *      315 ms     *     te2-1.cr01.hst.fll.host.net [64.135.1.199]
 21     *        *        *     Request timed out.
 22     *        *        *     Request timed out.
 23     *        *        *     Request timed out.
 24     *        *        *     Request timed out.
 25     *        *        *     Request timed out.
 26     *        *        *     Request timed out.
 27     *        *        *     Request timed out.
 28     *        *        *     Request timed out.
 29     *        *        *     Request timed out.
 30     *        *        *     Request timed out.


________________________________
From: Outages <outages-bounces at outages.org> on behalf of Alex Bame via Outages <outages at outages.org>
Sent: Monday, November 6, 2017 12:41:36 PM
Cc: outages at outages.org
Subject: Re: [outages] Fwd: cocmast packetloss and high latency

>From here it looks like a problem around NTT/Level3 handoff. Relevant snippit from mtr going from our colo to our Comcast business line...

 6. ae-11.r00.lsanca07.us.bb.gin.ntt.net<http://ae-11.r00.lsanca07.us.bb.gin.ntt.net>                                                                  0.0%   128   71.8  71.8  71.7  72.3   0.1
 7. ae-2.r23.lsanca07.us.bb.gin.ntt.net<http://ae-2.r23.lsanca07.us.bb.gin.ntt.net>                                                                   0.0%   128   10.2  10.7  10.1  19.0   1.4
 8. ae-6.r22.asbnva02.us.bb.gin.ntt.net<http://ae-6.r22.asbnva02.us.bb.gin.ntt.net>                                                                  11.7%   128   75.2  75.4  75.0  81.0   1.0
 9. ae-1.r05.asbnva02.us.bb.gin.ntt.net<http://ae-1.r05.asbnva02.us.bb.gin.ntt.net>                                                                   0.0%   128   71.0  71.1  71.0  71.6   0.2
10. ae-0.a02.asbnva02.us.bb.gin.ntt.net<http://ae-0.a02.asbnva02.us.bb.gin.ntt.net>                                                                  18.9%   128   70.3  71.7  69.8 102.5   5.2
11. lag-12.ear2.Washington12.Level3.net<http://lag-12.ear2.Washington12.Level3.net>                                                                  99.2%   127  7085. 7085. 7085. 7085.   0.0
12. ae-1-3501.ear3.SanJose1.Level3.net<http://ae-1-3501.ear3.SanJose1.Level3.net>                                                                   97.6%   127  19439 19547 18857 20346 750.4
13. ComcastRegional-level3-200G.SanJose1.Level3.net<http://ComcastRegional-level3-200G.SanJose1.Level3.net>                                                      51.6%   127  191.5 195.1 184.5 204.8   3.5



On Mon, Nov 6, 2017 at 10:32 AM, jstefanik Outages via Outages <outages at outages.org<mailto:outages at outages.org>> wrote:
Meant to send this to the whole list. Sorry!

> I’m seeing a few reports via Twitter that Level3 is having issues. DownDetector shows a massive number of sites with high latency on their home page as well. Our Comcast link in Hartford, CT is going nowhere. Pings are off the charts and packet loss is quite high.
>
> Jim
>
> Sent from my iPhone 7 Plus
>
> On 6 Nov 2017, at 13:25, Nate Schmoll via Outages <outages at outages.org<mailto:outages at outages.org>> wrote:
>
>>> anyone else is seeing lots of packet loss and 100ms+ latency mostly in east coast on comcast network?
>>
>> Experiencing the same thing here in Everett, WA, US.
>>
>> ~Nate
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