[outages] Comcast packetloss/latency Chicago Il
Adam Rothschild
asr at latency.net
Mon Dec 19 13:51:08 EST 2011
I'm going to guess they lost some capacity, as evidenced by these
round trip times between New York and Hartford:
http://i.imgur.com/j80xE.png
and the lack of direct path taken here:
[...]
6. vlan90.csw4.NewYork1.Level3.net 0.0% 226
2.7 6.6 0.9 14.3 4.5
7. ae-92-92.ebr2.NewYork1.Level3.net 0.0% 226
1.5 1.8 1.1 2.6 0.3
8. ae-6-6.ebr2.NewYork2.Level3.net 0.0% 226
1.4 1.6 0.9 11.5 0.8
9. ae-2-52.edge1.NewYork2.Level3.net 0.0% 226
1.5 3.4 1.1 83.7 8.8
10. COMCAST-IP.edge1.NewYork2.Level3.net 0.0% 226
5.3 5.2 2.5 21.7 2.4
11. pos-0-10-0-0-cr01.350ecermak.il.ibone.comcast.net 0.0% 226
23.7 24.2 21.6 110.7 5.9
12. pos-0-3-0-0-cr01.chicago.il.ibone.comcast.net 0.0% 226
21.2 21.3 20.7 22.3 0.3
13. pos-3-15-0-0-ar01.woburn.ma.boston.comcast.net 0.0% 226
52.2 52.3 51.4 53.5 0.3
14. pos-0-0-0-0-ar01.needham.ma.boston.comcast.net 0.0% 226
53.0 53.0 52.1 71.6 1.4
[...]
HTH,
-a
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