[196092] in North American Network Operators' Group
Re: AS PATH limits
daemon@ATHENA.MIT.EDU (=?utf-8?q?J=C3=B6rg?= Kost)
Mon Oct 2 03:54:23 2017
X-Original-To: nanog@nanog.org
From: "=?utf-8?q?J=C3=B6rg?= Kost" <jk@ip-clear.de>
To: nanog@nanog.org
Date: Mon, 02 Oct 2017 09:53:59 +0200
In-Reply-To: <20170930.170942.74741203.sthaug@nethelp.no>
Errors-To: nanog-bounces@nanog.org
Its also happily announced onwards, e.g. by Telia:
Oct 2 07:25:09:E:BGP: From Peer ... received Long AS_PATH= AS_SEQ(2)
1299 174 262206 262206 262197 262197 262197 262197 262197 262197 262197
262197 262197 262197 262197 262197 262197 262197 262197 262197 262197
262197 262197 262197 262197 262197 262197 262197 262197 262197 ...
attribute length (567) More than configured MAXAS-LIMIT 64
On 30 Sep 2017, at 17:09, sthaug@nethelp.no wrote:
>> If you're on cogent, since 22:30 UTC yesterday or so this has been
>> happening
>> (or happened).
>
> Still happening here. I count 562 prepends (563 * 262197) in the
> advertisement we receive from Cogent. I see no good reason why we
> should accept that many prepends.
>
> Steinar Haug, Nethelp consulting, sthaug@nethelp.no
