[outages] Possible XO/ATT peering issue in Chicago
Mitchell Kuch
mitch at basejp.com
Thu Sep 18 13:21:35 EDT 2014
It does seem to be limited XO/ATT. All looks good to XO via Level3.
4. crr02aldlmi-bue-4.aldl.mi.charter.com 0.0% 10 11.1
10.2 5.3 16.2 3.6
5. bbr01aldlmi-bue-2.aldl.mi.charter.com 0.0% 10 6.2
8.3 5.1 11.9 2.1
6. lag-20.ear1.Chicago2.Level3.net 50.0% 10 9.8
9.9 9.8 10.1 0.1
7. ae-1-51.edge3.Chicago3.Level3.net 0.0% 10 9.7
17.2 9.7 84.6 23.7
8. XO-Level3.edge3.Chicago3.Level3.net 0.0% 10 9.9
9.8 9.7 9.9 0.0
9. 207.88.14.193.ptr.us.xo.net 0.0% 10 17.8
17.7 15.9 19.1 1.1
10. ae1d0.mcr1.southfield-mi.us.xo.net 0.0% 10 15.7
15.9 15.7 16.4 0.2
- - Mitchell
On Thu, Sep 18, 2014 at 1:01 PM, Breeden, James W. via Outages
<outages at outages.org> wrote:
> I don't think its only in Chicago. We normally go ATT AS7018 via XO out of Dallas, but I can't get there right now.
>
> Originating from AS19754 BGP against XO in Dallas Equinix.
>
> C:\Users\jwb_000>tracert cr2.cgcil.ip.att.net
>
> Tracing route to cr2.cgcil.ip.att.net [12.122.8.4] over a maximum of 30 hops:
>
> 1 <1 ms <1 ms <1 ms 172.24.130.1
> 2 5 ms 5 ms 4 ms 172.24.128.1
> 3 5 ms 5 ms 12 ms 1825a-cloud-cv60-gw.1825a-rtr0.austin-tx.as19754.liveair.net [199.66.152.129]
> 4 10 ms 10 ms 10 ms 1825a-q303-10g.1950stemmons-rtr0.dallas-tx.as19754.liveair.net [199.66.153.86]
> 5 10 ms 11 ms 11 ms ge5-0-1d0.cir1.dallas2-tx.us.xo.net [65.47.204.17]
> 6 * * * Request timed out.
> 7 * * * Request timed out.
> 8 * * * Request timed out.
> 9 * ^C
> C:\Users\jwb_000>tracert 216.156.0.185
>
> Tracing route to vb1730.rar3.chicago-il.us.xo.net [216.156.0.185] over a maximum of 30 hops:
>
> 1 <1 ms <1 ms <1 ms 172.24.130.1
> 2 5 ms 5 ms 4 ms 172.24.128.1
> 3 10 ms 16 ms 5 ms 1825a-cloud-cv60-gw.1825a-rtr0.austin-tx.as19754.liveair.net [199.66.152.129]
> 4 9 ms 10 ms 13 ms 1825a-q303-10g.1950stemmons-rtr0.dallas-tx.as19754.liveair.net [199.66.153.86]
> 5 10 ms 12 ms 10 ms ge5-0-1d0.cir1.dallas2-tx.us.xo.net [65.47.204.17]
> 6 39 ms 37 ms 37 ms vb1730.rar3.chicago-il.us.xo.net [216.156.0.185]
>
> Trace complete.
>
> C:\Users\jwb_000>tracert 12.122.133.34
>
> Tracing route to cr1.cgcil.ip.att.net [12.122.133.34]over a maximum of 30 hops:
>
> 1 <1 ms <1 ms <1 ms 172.24.130.1
> 2 5 ms 5 ms 4 ms 172.24.128.1
> 3 5 ms 10 ms 5 ms 1825a-cloud-cv60-gw.1825a-rtr0.austin-tx.as19754.liveair.net [199.66.152.129]
> 4 10 ms 9 ms 10 ms 1825a-q303-10g.1950stemmons-rtr0.dallas-tx.as19754.liveair.net [199.66.153.86]
> 5 9 ms 10 ms 9 ms ge5-0-1d0.cir1.dallas2-tx.us.xo.net [65.47.204.17]
> 6 * * * Request timed out.
> 7 * * * Request timed out.
> 8 * * * Request timed out.
> 9 * * * Request timed out.
> 10 ^C
>
>
> jwb
> --------------
> James W. Breeden | CEO | LiveAir Networks | it's the way we think
> Smithville West Operations Center | 125 Kellar Rd, Suite C2 | Smithville, TX 78957
> email/sip: jwb at liveair.net | o: 512.360.4273 x7011 | tf: 877.360.4273 | c: 512.304.0745 | f: 866.396.8990 | www.liveair.net
> social net: me - twitter.com/meltedfire | facebook.com/meltedfire | linkedin.com/in/meltedfire
> social net: liveair - twitter.com/liveair | facebook.com/liveair
>
> internet and data services . infosys building blocks . digital phone . managed services . wholesale
> LiveAir Networks: Proven Better Value. More Reliable Service. Enhanced Local Support. Shop Local.
>> Be environmentally responsible. Only print this email when necessary.
>
> “Here's to the crazy ones, the misfits, the rebels, the troublemakers, the round pegs in the square holes... the ones who see things differently -- they're not fond of rules... You can quote them, disagree with them, glorify or vilify them, but the only thing you can't do is ignore them because they change things... they push the human race forward, and while some may see them as the crazy ones, we see genius, because the ones who are crazy enough to think that they can change the world, are the ones who do.” – Steve Jobs
>
>
>
> -----Original Message-----
> From: Outages [mailto:outages-bounces at outages.org] On Behalf Of Mitchell Kuch via Outages
> Sent: Thursday, September 18, 2014 11:54 AM
> To: outages at outages.org
> Subject: Re: [outages] Possible XO/ATT peering issue in Chicago
>
> For what it is worth, here is the other direction.
>
> Host Loss% Last Avg Best Wrst StDev
> 4. cr2.cgcil.ip.att.net 0.0% 7.8 8.4 6.4 13.7 1.3
> 5. gar13.cgcil.ip.att.net 0.0% 8.5 8.7 6.6 33.6 2.2
> 6. 206.111.2.89.ptr.us.xo.net 17.9% 38.0 38.3 37.3 75.4 3.0
> 7. 207.88.14.193.ptr.us.xo.net 13.7% 44.7 45.7 43.2 48.8 1.2
> 8. ae1d0.mcr1.southfield-mi.us.xo.net 13.7% 44.5 46.5 43.2 104.6 8.2
>
> - - Mitchell
>
> On Thu, Sep 18, 2014 at 12:34 PM, Bill Wichers via Outages <outages at outages.org> wrote:
>> Is anyone else seeing excessive packet loss between ATT and XO in Chicago?
>> We started seeing this this morning, and the problem looks like it
>> might actually be within XO’s network in Chicago but I’m not 100%
>> certain. I have no info from either carrier as of yet.
>>
>>
>>
>> Hop #6 is 216.156.0.185
>>
>> Hop #9 is 12.122.133.34
>>
>> Hop #10 in the lower mtr output is 12.122.2.206
>>
>>
>>
>> Packets Pings
>>
>> Host Loss% Last Avg Best
>> Wrst StDev
>>
>> 5. ae1d0.mcr1.southfield-mi.us.xo.net 0.0% 8.0 10.8 6.6
>> 48.9 7.0
>>
>> 6. vb1730.rar3.chicago-il.us.xo.net 0.0% 9.8 10.0 6.6
>> 14.7 1.4
>>
>> 7. 207.88.14.194.ptr.us.xo.net 46.4% 7.9 8.4 6.5
>> 44.9 3.7
>>
>> 8. 206.111.2.90.ptr.us.xo.net 12.9% 39.5 41.8 38.4
>> 60.6 1.9
>>
>> 9. cr1.cgcil.ip.att.net 15.5% 49.7 49.6 46.3
>> 52.8 1.5
>>
>> 10. 12.122.99.26 17.8% 49.9 48.4 45.0
>> 51.5 1.4
>>
>>
>>
>> And
>>
>>
>>
>> 5. ae1d0.mcr1.southfield-mi.us.xo.net 0.0% 7.7 9.6
>> 6.5 80.1 7.3
>>
>> 6. vb1730.rar3.chicago-il.us.xo.net 0.0% 10.4 9.0
>> 6.6 11.6 1.3
>>
>> 7. 207.88.14.194.ptr.us.xo.net 44.4% 6.6 7.5
>> 6.5 32.8 2.9
>>
>> 8. 206.111.2.90.ptr.us.xo.net 12.1% 41.5 41.4
>> 38.1 64.2 2.1
>>
>> 9. cr1.cgcil.ip.att.net 14.2% 65.4 66.2
>> 63.8 76.0 1.5
>>
>> 10. cr1.cl2oh.ip.att.net 15.2% 67.5 67.0
>> 64.0 123.6 4.7
>>
>> 11. cr2.nsvtn.ip.att.net 15.2% 69.3 68.6
>> 64.3 163.8 9.3
>>
>>
>>
>> -Bill
More information about the Outages
mailing list