nanog mailing list archives

Re: IS anyone else seeing this. Aliitle more info.


From: Omachonu Ogali <missnglnk () informationwave net>
Date: Fri, 18 May 2001 17:11:21 -0400


On Fri, May 18, 2001 at 04:10:41PM -0500, Advanced Hosting UNIX Admin Daniel Fairchild wrote:

Hope this makes more sence. :)

Are seeing traffic from the Saudi Arabinan Caching servers on our netowork 
from ips

212.138.47.4,5,11,12,13

But we cannot trace back to them from our site.

Example traceroute. 
traceroute 212.138.47.4
traceroute: Warning: Multiple interfaces found; using 66.34.21.243 @ eth0
traceroute to 212.138.47.4 (212.138.47.4), 30 hops max, 40 byte packets
 1  66.34.0.1 (66.34.0.1)  0.950 ms  0.607 ms  1.609 ms
 2  gi5.border.propagation.net (66.34.255.1)  2.826 ms  1.092 ms  1.406 ms
 3  63.145.32.189 (63.145.32.189)  12.513 ms  14.012 ms  18.513 ms
 4  * dal-core-02.inet.qwest.net (205.171.25.57)  10.655 ms  11.819 ms

Uh, check your upstream instead of looking at the endpoint. I hope that
makes sense.

 5  kcm-core-02.inet.qwest.net (205.171.5.201)  28.435 ms  29.907 ms  27.385 
ms
 6  kcm-core-01.inet.qwest.net (205.171.29.125)  18.600 ms  21.844 ms  29.581 
ms 7  chi-core-03.inet.qwest.net (205.171.5.209)  33.321 ms  30.337 ms  
28.903 ms
 8  chi-brdr-03.inet.qwest.net (205.171.20.142)  31.054 ms  34.613 ms  39.370 
ms 9  205.171.1.70 (205.171.1.70)  52.122 ms  51.513 ms  54.461 ms
10  if-0-0.core1.NewYork.Teleglobe.net (64.86.83.210)  54.067 ms  50.172 ms  
49.008 ms
11  * * *
12  * * *
13  ix-1-14.core1.NewYork.Teleglobe.net (207.45.196.150)  223.212 ms !X * *
14  ix-1-14.core1.NewYork.Teleglobe.net (207.45.196.150)  221.470 ms !X *  
228.179 ms !X

this one happened to stop at Teleglobe others stop in alter.net's network. 


On Friday 18 May 2001 15:36, you wrote:
Is anyone else seeing this.

I work for a large web hosting company and for the last week we have
customers  in Europe  and Saudi Arabia that cannot contact any of our sites
every time we trace back to there IP we hang in new york at multiple
backbone providers.

TIA for any thing you can provide.

-- 
Advanced Hosting UNIX Admin | Daniel Fairchild danielf () supportteam net 
To rate my service or provide feedback, please visit the following URL:
http://www.supportteam.net/rate.php3

Unix is like a wigwam -- no Gates, no Windows, and an Apache inside.


-- 
Omachonu Ogali
missnglnk () informationwave net
http://www.informationwave.net


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