Re: Strange behavior

[Brian <bri () sonicboom org>]

asymmetric routing rearing its ugly head??

        Brian

On Thu, 21 Feb 2002, Charles Gucker wrote:

> Strange,
>       I'm not seeing the loss out to that atm interface.
>
>  7  0.so-7-0-0.XL1.NYC1.ALTER.NET (152.63.9.26)  27.931 ms  36.213 ms  36.588 ms
>  8  307.at-2-1-0.XR1.NYC8.ALTER.NET (152.63.27.153)  37.648 ms  36.526 ms  35.544 ms
>  9  0.so-2-2-0.XL1.NYC8.ALTER.NET (152.63.19.29)  35.122 ms  33.398 ms  32.955 ms
> 10  0.so-1-0-0.TL1.NYC8.ALTER.NET (152.63.0.137)  32.532 ms  32.520 ms  32.670 ms
> 11  0.SO-1-1-0.TL1.SAC1.ALTER.NET (152.63.10.78)  96.295 ms  98.289 ms  99.398 ms
> 12  0.so-7-0-0.XL1.SJC2.ALTER.NET (152.63.55.105)  102.508 ms  105.129 ms  104.808 ms
> 13  POS1-0.XR1.SJC2.ALTER.NET (152.63.56.138)  104.300 ms  103.369 ms  103.271 ms
> 14  193.ATM7-0.GW5.SJC2.ALTER.NET (146.188.144.25)  106.969 ms *  101.883 ms
>
> Charles Gucker
> Cablevision
>
> On Thu, Feb 21, 2002 at 03:44:27PM -0700, Christopher J. Wolff wrote:
> > Greetings,
> >
> > For the last two days I've seen massive delays around the following hops:
> > Does anyone have any thoughts on what is going on?
> >
> >
> >   9    15 ms    31 ms    32 ms  0.so-0-3-0.XL1.LAX9.ALTER.NET [152.63.115.2]
> >  10    32 ms    31 ms    31 ms  0.so-1-0-0.TL1.LAX9.ALTER.NET
> > [152.63.115.142]
> >  11    47 ms    31 ms    47 ms  0.so-4-0-0.TL1.SAC1.ALTER.NET [152.63.0.98]
> >  12  1109 ms  1360 ms  1547 ms  0.so-7-0-0.XL1.SJC2.ALTER.NET
> > [152.63.55.105]
> >  13  2110 ms  2093 ms  2016 ms  POS1-0.XR1.SJC2.ALTER.NET [152.63.56.138]
> >  14  1906 ms  1766 ms  2046 ms  193.ATM7-0.GW5.SJC2.ALTER.NET
> > [146.188.144.25]
> >
> > Regards,
> > Christopher J. Wolff, VP CIO
> > Broadband Laboratories
> > http://www.bblabs.com