[outages] Comcast packetloss/latency Chicago Il
Nate Burke
nate at blastcomm.com
Mon Dec 19 16:17:54 EST 2011
My Comcast paths through 350 Cermak have cleared up just after 3:02
CST. Everything is now looking normal.
Nate
On 12/19/2011 3:11 PM, Nathan Owens wrote:
> Looks like it has changed and is now going through 350 E. Cermak,
> still not the best possible route, but better than Miami I suppose:
>
> 1 192.168.1.1 (192.168.1.1) 7.576 ms 0.856 ms 1.265 ms
> 2 c-68-44-224-1.hsd1.de.comcast.net
> <http://c-68-44-224-1.hsd1.de.comcast.net> (68.44.224.1) 19.685 ms
> 21.179 ms 27.908 ms
> 3 xe-2-1-0-0-sur01.mtlaurel.nj.panjde.comcast.net
> <http://xe-2-1-0-0-sur01.mtlaurel.nj.panjde.comcast.net>
> (68.86.192.221) 10.252 ms 17.454 ms 10.343 ms
> 4 xe-3-1-0-0-ar03.audubon.nj.panjde.comcast.net
> <http://xe-3-1-0-0-ar03.audubon.nj.panjde.comcast.net> (68.85.62.113)
> 18.037 ms 59.058 ms 10.627 ms
> 5 pos-3-9-0-0-cr01.ashburn.va.ibone.comcast.net
> <http://pos-3-9-0-0-cr01.ashburn.va.ibone.comcast.net> (68.86.95.157)
> 14.195 ms
> pos-3-7-0-0-cr01.ashburn.va.ibone.comcast.net
> <http://pos-3-7-0-0-cr01.ashburn.va.ibone.comcast.net> (68.86.95.149)
> 15.625 ms
> pos-3-8-0-0-cr01.ashburn.va.ibone.comcast.net
> <http://pos-3-8-0-0-cr01.ashburn.va.ibone.comcast.net> (68.86.95.153)
> 24.694 ms
> 6 pos-0-11-0-0-cr01.newyork.ny.ibone.comcast.net
> <http://pos-0-11-0-0-cr01.newyork.ny.ibone.comcast.net> (68.86.85.14)
> 18.542 ms 36.333 ms 28.741 ms
> 7 pos-0-8-0-0-cr01.350ecermak.il.ibone.comcast.net
> <http://pos-0-8-0-0-cr01.350ecermak.il.ibone.comcast.net>
> (68.86.88.162) 54.815 ms 95.715 ms 59.833 ms
> 8 pos-1-5-0-0-pe01.350ecermak.il.ibone.comcast.net
> <http://pos-1-5-0-0-pe01.350ecermak.il.ibone.comcast.net>
> (68.86.87.126) 41.674 ms 55.666 ms 36.006 ms
> 9 as6453-pe01.350ecermak.il.ibone.comcast.net
> <http://as6453-pe01.350ecermak.il.ibone.comcast.net> (75.149.228.250)
> 35.988 ms 34.610 ms 33.615 ms
> 10 64.86.79.2 (64.86.79.2) 37.293 ms 35.158 ms 35.995 ms
> 11 vlan553.icore1.ct8-chicago.as6453.net
> <http://vlan553.icore1.ct8-chicago.as6453.net> (206.82.141.90) 75.580
> ms 35.919 ms 43.436 ms
> 12 nyk-bb1-link.telia.net <http://nyk-bb1-link.telia.net>
> (80.91.248.193) 44.056 ms 68.856 ms 41.189 ms
> 13 ldn-bb1-link.telia.net <http://ldn-bb1-link.telia.net>
> (80.91.249.248) 118.435 ms
> ldn-bb1-link.telia.net <http://ldn-bb1-link.telia.net>
> (213.155.133.148) 108.704 ms
> ldn-bb1-link.telia.net <http://ldn-bb1-link.telia.net> (80.91.249.248)
> 120.341 ms
> 14 adm-bb1-link.telia.net <http://adm-bb1-link.telia.net>
> (80.91.250.84) 121.795 ms 120.292 ms 126.481 ms
> 15 adm-b4-link.telia.net <http://adm-b4-link.telia.net>
> (80.91.253.182) 122.003 ms 136.405 ms 117.161 ms
> 16 leaseweb-ic-129604-adm-b4.c.telia.net
> <http://leaseweb-ic-129604-adm-b4.c.telia.net> (213.248.91.222)
> 114.790 ms 112.027 ms 112.745 ms
> 17 po80.sr2.evo.leaseweb.net <http://po80.sr2.evo.leaseweb.net>
> (62.212.80.74) 123.989 ms 129.969 ms 119.358 ms
> 18 te5-1.sr6.evo.leaseweb.net <http://te5-1.sr6.evo.leaseweb.net>
> (85.17.129.214) 119.109 ms 181.580 ms 116.043 ms
> 19 95.211.44.41 (95.211.44.41) 119.680 ms 121.311 ms 118.049 ms
>
>
> On Mon, Dec 19, 2011 at 8:51 PM, Nate Burke <nate at blastcomm.com
> <mailto:nate at blastcomm.com>> wrote:
>
> From Within Chicago, still seeing issues. More specifically any
> comcast destined traffic going through 350 Cermac, latency stays
> constant at 160ms, but packetloss has significantly increased in
> last 30 min.
>
> Nate
>
>
> On 12/19/2011 2:39 PM, Adam Rothschild wrote:
>
> This looks resolved from my prospectives as well. I'd imagine the
> Comcast folk on this list will be able to provide a more
> detailed RFO
> once the dust has settled and a root cause is known.
>
> -a
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