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Re: level3.net in Chicago - high packet loss?!?

  • From: Robert E.Seastrom
  • Date: Tue Sep 06 08:50:07 2005 
Network Fortius <[email protected]> writes:

> Anybody having any idea why such a high packet loss on lever3's
> network, in Chicago?

End-user misinterpreting output from MTR.  This network does not
appear to have any packet loss end-to-end.

                                        ---Rob


> Stef:~ scm$ mtr -r www.yahoo.com
> ...
> tbr1-p010802.cgcil.ip.att.net             0%    16   16   15.12
> 24.21   49.26
> ggr2-p310.cgcil.ip.att.net                0%    16   16   13.18
> 42.66  118.99
> so-1-1-0.edge1.chicago1.level3.net        0%    16   16   14.48
> 35.84  126.48
> so-2-1-0.bbr1.chicago1.level3.net        63%     6   16   14.44
> 43.74   79.97
>                                                                    ^^^^^^^
> as-1-0.bbr2.sanjose1.level3.net           0%    16   16   61.95
> 80.64  176.01
> ge-10-2.ipcolo3.sanjose1.level3.net       0%    16   16   63.37
> 95.61  148.46
> unknown.level3.net                        0%    16   16   63.34
> 86.46  168.62
> unknown-66-218-82-217.yahoo.com           0%    16   16   62.09
> 88.91  127.58
> p4.www.scd.yahoo.com                      0%    16   16   64.51
> 89.96  183.79
>
> TIA,
> Stef
> Network Fortius, LLC