[outages] Any known problems with Comcast in Houston area?
Ren Provo
ren.provo at gmail.com
Fri Jul 6 14:53:15 EDT 2012
sorry guys, haven't been watching closely today but did hear there was
a fiber cut near the highway in that area...
On Fri, Jul 6, 2012 at 2:42 PM, Jeremy Chadwick
<outages at jdc.parodius.com> wrote:
> Vinny,
>
> Thanks -- got the screenshot. Short version is:
>
> 69.39.160.194 --> 74.95.232.29
>
> 8. 68.85.245.150 0.0% 1735 45.0 48.9 44.9 175.1 16.2 (Bearcreek)
> 9. 68.85.245.154 76.5% 1735 55.5 57.9 50.3 164.3 14.3 (Royalton)
> 10. 68.85.245.206 77.0% 1735 55.0 59.0 51.5 170.2 16.3 (Bisbee)
>
> ...and similar loss all the way to destination...
>
>
> 74.95.232.29 --> 69.39.160.194
>
> 5. 68.85.245.205 0.0% (Royalton)
> 6. 68.85.245.153 0.0% (Bearcreek)
> 7. 68.84.94.137 0.0% (Dallas)
> 8. * * * 100.0%
> 9. 173.167.56.182 0.0% (per ARIN, Comcast Business netblock)
> 10. * * * 100.0%
> 11. * * * 100.0%
>
> ...where the destination is eventually reachable but there is very high
> packet loss throughout all subsequent hops...
>
> Agreed: to me this looks like something happened within the Comcast
> network within Texas. It may have been as simple as circuit issues or
> a router rebooting or experiencing issues "briefly".
>
> If this is business-class service, you might be able to reach out to
> whoever your sales/support rep is and try to get an answer.
> Alternately, the only choices I see are to ask on either the Comcast HSI
> (publicly viewable) or Comcast Direct (customer-to-Comcast only) forums
> over on DSLR/BBR, respectively:
>
> http://www.dslreports.com/forum/comcast
> https://secure.dslreports.com/forum/comcastdirect
>
> Ren Provo might have some ideas or insights, if she's lurking... :-)
>
> --
> | Jeremy Chadwick jdc at koitsu.org |
> | UNIX Systems Administrator http://jdc.koitsu.org/ |
> | Mountain View, CA, US |
> | Making life hard for others since 1977. PGP 4BD6C0CB |
>
> On Fri, Jul 06, 2012 at 06:23:05PM +0000, Vinny_Abello at Dell.com wrote:
>> I do, unfortunately it's a screenshot and I'm unsure if I can post to the list. I'm attaching it anyway. Hopefully it makes it through. It should to you at least, Jeremy. Look at my last post to the list as well for the updated mtr where the issue is resolved.
>>
>> The problem is now cleared up and the path from the mtr initiated from my end looks to be 3 hops shorter now. It looks like they cut out the pay through Bearscreek, Royalton and Bisbee. It now goes direct from Greenspoint to Baytown. I was watching the routes change on Comcast's network. We aren't seeing an issue anymore. I was just wondering if anyone knew the cause. I'm suspecting maybe a large pipe was lost between Greenspoint and Baystown and the new path couldn't support the traffic load, but I'm just speculating. I wish I had an mtr from Comcast back to us, but alas I'm working with end users second hand on Windows when I asked for the information.
>>
>> -Vinny
>>
>> -----Original Message-----
>> From: Jeremy Chadwick [mailto:outages at jdc.parodius.com]
>> Sent: Friday, July 06, 2012 2:17 PM
>> To: Abello, Vinny
>> Cc: outages at outages.org
>> Subject: Re: [outages] Any known problems with Comcast in Houston area?
>>
>> Vinny,
>>
>> Do you have return path traceroutes (e.g. Comcast -> Dellservices)?
>>
>> When did the issue begin (include timezone)?
>>
>> --
>> | Jeremy Chadwick jdc at koitsu.org |
>> | UNIX Systems Administrator http://jdc.koitsu.org/ |
>> | Mountain View, CA, US |
>> | Making life hard for others since 1977. PGP 4BD6C0CB |
>>
>> On Fri, Jul 06, 2012 at 06:07:28PM +0000, Vinny_Abello at Dell.com wrote:
>> > Hello,
>> >
>> > Is anyone aware of any issues with Comcast in the Houston area currently? We're seeing the following:
>> >
>> > Packets Pings
>> > Host Loss% Snt Last Avg Best Wrst StDev
>> > 1. vlan31.colo3.tdc.nwt.dellservices.net 0.0% 1711 7.5 5.6 0.5 201.2 27.0
>> > 2. ge1-6.core2.tdc.nwt.dellservices.net 0.0% 1711 0.5 0.5 0.4 12.1 0.5
>> > 3. ge1-9.core1.ccs.phl.dellservices.net 0.0% 1711 5.5 5.4 5.3 14.6 0.7
>> > 4. ge-5-2-pe01.philadelphia.pa.ibone.comcast.net 0.0% 1711 5.6 7.2 5.5 115.4 8.0
>> > 5. te-0-1-0-12-cr01.ashburn.va.ibone.comcast.net 0.1% 1710 19.4 15.4 9.7 28.0 3.5
>> > 6. 68.86.89.182 0.0% 1710 48.7 48.3 42.5 59.9 3.5
>> > 7. so-6-0-0-0-ar01.greenspoint.tx.houston.comcast.net 0.0% 1710 45.3 49.5 44.9 168.3 18.4
>> > 8. ae-0-0-ar04.bearcreek.tx.houston.comcast.net 0.0% 1710 45.0 49.0 44.9 175.1 16.3
>> > 9. ae-0-0-ar01.royalton.tx.houston.comcast.net 76.7% 1710 52.6 57.9 50.3 164.3 14.4
>> > 10. ae-0-0-ar01.bisbee.tx.houston.comcast.net 76.9% 1710 52.7 59.1 51.5 170.2 16.4
>> > 11. xe-0-3-0-0-sur01.baytown.tx.houston.comcast.net 72.3% 1710 56.6 56.4 51.6 108.9 4.3
>> > 12. te-4-4-ur02.baytown.tx.houston.comcast.net 78.8% 1710 56.5 57.8 51.5 98.8 4.7
>> > 13. ge-3-0-0-ten01.baytown.tx.houston.comcast.net 73.4% 1710 55.6 55.8 50.4 62.1 1.4
>> > 14. 74-95-232-29-Houston.hfc.comcastbusiness.net 69.9% 1710 62.8 64.3 57.8 85.8 3.5
>> >
>> > Packets Pings
>> > Host Loss% Snt Last Avg Best Wrst StDev
>> > 1. 69.39.183.177 0.0% 1736 0.6 5.5 0.5 201.2 26.8
>> > 2. 66.97.0.13 0.0% 1736 0.5 0.5 0.4 12.1 0.5
>> > 3. 216.182.7.58 0.0% 1736 5.5 5.4 5.3 14.6 0.7
>> > 4. 173.167.56.205 0.0% 1736 5.6 7.1 5.5 115.4 7.9
>> > 5. 68.86.84.177 0.1% 1736 13.7 15.4 9.7 28.0 3.5
>> > 6. 68.86.89.182 0.0% 1735 49.2 48.3 42.5 59.9 3.5
>> > 7. 68.86.94.130 0.0% 1735 45.1 49.4 44.9 168.3 18.3
>> > 8. 68.85.245.150 0.0% 1735 45.0 48.9 44.9 175.1 16.2
>> > 9. 68.85.245.154 76.5% 1735 55.5 57.9 50.3 164.3 14.3
>> > 10. 68.85.245.206 77.0% 1735 55.0 59.0 51.5 170.2 16.3
>> > 11. 68.85.247.210 72.2% 1735 53.2 56.4 51.6 108.9 4.3
>> > 12. 68.85.246.38 78.9% 1735 65.8 57.8 51.5 98.8 4.7
>> > 13. 68.85.248.114 73.6% 1735 53.9 55.7 50.4 62.1 1.4
>> > 14. 74.95.232.29 70.0% 1735 58.8 64.3 57.8 85.8 3.5
>> >
>> >
>> > -Vinny
>>
>> > _______________________________________________
>> > Outages mailing list
>> > Outages at outages.org
>> > https://puck.nether.net/mailman/listinfo/outages
>>
>
>
> _______________________________________________
> Outages mailing list
> Outages at outages.org
> https://puck.nether.net/mailman/listinfo/outages
More information about the Outages
mailing list