[135970] in North American Network Operators' Group
Re: Level 3's IRR Database
daemon@ATHENA.MIT.EDU (Randy Bush)
Mon Jan 31 09:02:21 2011
Date: Mon, 31 Jan 2011 22:59:54 +0900
From: Randy Bush <randy@psg.com>
To: Jack Bates <jbates@brightok.net>
In-Reply-To: <4D46BC2E.9040909@brightok.net>
Cc: nanog@nanog.org
Errors-To: nanog-bounces+nanog.discuss=bloom-picayune.mit.edu@nanog.org
> 666.42.0.0/16 has a roa for as 777
>
> you start receiving
>
> 666.42.0.0/24 and 666.42.1.0/24, both unsigned. Changing preference
> isn't enough to stop routing, as it's a more specific route and
> automatically wins if it gets into the table.
nope
when there is no roa for the arriving prefix, a roa for the covering
prefix is used. see draft-pmohapat-sidr-pfx-validate-07.txt.
randy
