[nsp-sec] Big packet loss to Google.com

[Chris Morrow]

from which to which ips's?

(working from home but watching email)

-chris

On Thu, 14 May 2009, Joel Rosenblatt wrote:

> ----------- nsp-security Confidential --------
>
> Hi,
>
> We are seeing big packet loss trying to get to google.com
>
>
> Anyone else seeing problems?
>
> Thanks,
> Joel
>
> Tracing route to google.com [209.85.171.100]
> over a maximum of 30 hops:
>
> 1    <1 ms    <1 ms    <1 ms  wat-edge-1-vlan39-2.net.columbia.edu 
> [128.59.39.
> 1]
> 2    <1 ms    <1 ms    <1 ms  cc-core-1-x-wat-edge-1.net.columbia.edu 
> [128.59.
> 255.109]
> 3    <1 ms    <1 ms    <1 ms  nyser32-gw-1-x-cc-core-1.net.columbia.edu 
> [128.5
> 9.255.6]
> 4    <1 ms    <1 ms    <1 ms  te3-4.mpd01.jfk01.atlas.cogentco.com 
> [38.104.188
> .249]
> 5    <1 ms    <1 ms    <1 ms  te2-1.ccr01.jfk02.atlas.cogentco.com 
> [154.54.1.2
> 09]
> 6    <1 ms    <1 ms    <1 ms  te4-2.mpd01.jfk05.atlas.cogentco.com 
> [154.54.6.5
> 0]
> 7    <1 ms    <1 ms    <1 ms  te2-1.ccr02.jfk05.atlas.cogentco.com 
> [154.54.3.1
> 05]
> 8     *        *        *     Request timed out.
> 9     *      293 ms     *     72.14.238.232
> 10   290 ms     *        *     72.14.239.93
> 11     *      277 ms     *     209.85.242.208
> 12     *        *        *     Request timed out.
> 13     *        *      282 ms  64.233.174.127
> 14     *        *      281 ms  64.233.174.127
> 15   284 ms     *      287 ms  209.85.251.125
> 16     *        *        *     Request timed out.
> 17     *      293 ms     *     cg-in-f100.google.com [209.85.171.100]
> 18   280 ms     *      285 ms  cg-in-f100.google.com [209.85.171.100]
>
> Trace complete.
>
> Joel Rosenblatt, Manager Network & Computer Security
> Columbia Information Security Office (CISO)
> Columbia University, 612 W 115th Street, NY, NY 10025 / 212 854 3033
> http://www.columbia.edu/~joel
>
>
>
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