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Re: Routing-Probs within BBnPlanet
From: John Hawkinson <jhawk () bbnplanet com>
Date: Tue, 15 Jul 1997 10:23:43 -0400 (EDT)

From: Winfried Haug <nanog () hq seicom net>
Subject: Routing-Probs within BBnPlanet
To: nanog () merit edu

Greetings.

While the NANOG list is for operational problems, it's
not a place to send first-order trouble reports. It has
a low enough signal/noise ratio as it is, that everyone
should be doing their part to fix it.


If you're seeing a problem within BBN Planet, please
send mail to ops () bbnplanet com 

If you had trouble finding this information somehow,
please let us know and we'll try to fix wherever you
were looking.

In this particular case, a cursory inspection suggests
you're seeing saturation on BBN's circuit to the PAIX,
an upgrade of which has been on order for some time but
for which the circuit vendor has been late on (multiple
dates slipped).


Thanks.

--jhawk

Date: Tue, 15 Jul 1997 15:39:25 +0200 (MET DST)
X-Mailer: ELM [version 2.4ME+ PL22 (25)]
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Sender: owner-nanog () merit edu

Hi !

some of our customers complain about really bad routing to 
www.apple.com

As this traceroute shows, the problem can be somewhere at bbnplanet.
Since i don have any account there, i cant see the routing from
bbnplanet to us. I seems to be asymetric routing or something else...
Starting from Hop 13 the times are unacceptable... 

Does anybody have any idea ?

1  ipgate (194.97.200.22)  5.637 ms  5.048 ms  3.847 ms
 2  Stuttgart.seicom.NET (194.97.192.250)  5.589 ms  10.293 ms  5.578 ms
 3  Frankfurt.seicom.NET (194.97.193.10)  10.303 ms  14.787 ms  10.394 ms
 4  de-cix.seicom.NET (194.97.193.5)  10.520 ms  18.209 ms  10.508 ms
 5  Frankfurt.topnet.DE (194.97.192.42)  23.773 ms  11.047 ms  20.590 ms
 6  frankfurt.topnet.de (194.97.110.185)  16.412 ms  29.752 ms  22.646 ms
 7  Serial3-2.GW1.FFT1.ALTER.NET (146.188.128.21)  112.821 ms  126.477 ms  136.s
 8  Fddi0-0.CR2.FFT1.Alter.Net (146.188.31.226)  125.727 ms  121.155 ms  101.18s
 9  512.Hssi4-0.CR2.LND1.Alter.Net (146.188.3.90)  199.711 ms  125.035 ms  146.s
10  * Fddi5-0.BR1.LND1.Alter.Net (146.188.30.225)  90.574 ms  85.898 ms
11  167.Hssi4-0.CR1.TCO1.Alter.Net (137.39.69.226)  222.667 ms *  174.701 ms
12  411.atm10-0.br2.tco1.alter.net (137.39.13.21)  186.230 ms  182.400 ms  236.s
13  C128.bbnplanet.net (137.39.250.14)  244.497 ms  205.937 ms  184.169 ms
14  * * *
15  * paloalto-br2.bbnplanet.net (4.0.1.10)  2755.807 ms *
16  paloalto-cr4.bbnplanet.net (131.119.0.204)  2721.680 ms *  2754.263 ms
17  * appl.bbnplanet.net (131.119.26.30)  2735.794 ms  2768.584 ms
18  * * tre.apple.com (205.180.175.29)  2685.547 ms
19  www.apple.com (17.254.3.28)  2697.392 ms * *


Our AS is 5549, the Source IP is either 194.97.200.30  or 195.254.23.1

The first Net is announces as a /16 from our former upstream, we have
194.97.192.0/18
The second block has no super-route, but is splitted between us and another
isp. We have 195.254.0.0/17

Winfried Haug




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