Extreme Slowness

Thu Oct 26 23:11:22 UTC 2006

On 10/26/06, Elijah Savage <esavage at digitalrage.org> wrote:
> Say like this traceroute. This is from TW to a Broadwing DS3.
>
> 5  tenge-3-2.car1.Cincinnati1.Level3.net (4.78.216.13)
> 153.267 ms  207.125 ms
>     tenge-3-1.car1.Cincinnati1.Level3.net (4.78.216.9)
> 218.920 ms
>  6  ae-5-5.ebr2.Chicago1.Level3.net (4.69.132.206)  36.976 ms  26.923 ms
> 57.770 ms
>  7  ge-11-0.core2.Chicago1.Level3.net (4.68.101.37)
> 254.145 ms
>     ge-11-1.core2.Chicago1.Level3.net (4.68.101.101)
> 258.522 ms
>     ge-11-2.core2.Chicago1.Level3.net (4.68.101.165)
> 227.223 ms
>  8  broadwing-level3-oc12.Chicago1.Level3.net
> (209.0.225.10)  231.451 ms
>  9  so-1-1-0.c1.gnwd.broadwing.net (216.140.15.1)  53.269 ms  35.568 ms
> 22.511 ms
> 10  216.140.14.17 (216.140.14.17)  34.751 ms  39.008 ms  46.644 ms
> 11  p5-0-0.e0.cncn.broadwing.net (216.140.15.78)  32.065 ms  60.797 ms
> 54.766 ms
> 12  67.98.17.122 (67.98.17.122)  44.772 ms  27.631 ms  30.655 ms
> 13  * * *

Uhh, you do realize the end to end latency there (to hop 12, at least)
is ~30ms...not the 250ms+ you see on intermediate hops, right?