[111922] in North American Network Operators' Group
RE: anyone else seeing very long AS paths?
daemon@ATHENA.MIT.EDU (Jason Kalai Arasu)
Tue Feb 17 00:04:23 2009
Date: Tue, 17 Feb 2009 13:03:59 +0800
In-Reply-To: <6cd462c00902162101n5e905be9wc796d6844e30214b@mail.gmail.com>
From: "Jason Kalai Arasu" <jasonlai@singtel.com>
To: "Paul Ferguson" <fergdawgster@gmail.com>,
<nanog@nanog.org>
Errors-To: nanog-bounces@nanog.org
I encountered it yesterday from AS47868.
-----Original Message-----
From: Paul Ferguson [mailto:fergdawgster@gmail.com]=20
Sent: Tuesday, February 17, 2009 01:02 PM
To: nanog@nanog.org
Subject: Re: anyone else seeing very long AS paths?
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On Mon, Feb 16, 2009 at 8:51 PM, Michael Ulitskiy <mulitskiy@acedsl.com>
wrote:
> It hit my routers at 11:26:40, EST.
>
> Michael
>
> On Monday 16 February 2009 07:26:23 pm Adam Greene wrote:
>> Anyone have an estimate as to when these long announcements began?=20
>> Seems like the first reports appeared just before noon, UTC-05.
>>
>> We noticed a significant dip in Internet traffic to AS11579 for a few
>> minutes last night (19:00 UTC-05) which we've been trying to hunt=20
>> down the cause of. At first glance, the two events seem unrelated.=20
>> Anyone else see anything similar?
>
>
Just as a follow-up -- and in case anyone hasn't read these yet:
http://www.renesys.com/blog/2009/02/the-flap-heard-around-the-worl.shtml
http://asert.arbornetworks.com/2009/02/ahh-the-ease-of-introducing-globa
l-r
outing-instability/
- - ferg
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--
"Fergie", a.k.a. Paul Ferguson
Engineering Architecture for the Internet fergdawgster(at)gmail.com
ferg's tech blog: http://fergdawg.blogspot.com/