[122504] in North American Network Operators' Group
Re: AS16387 leaking routes
daemon@ATHENA.MIT.EDU (Christopher Morrow)
Mon Feb 15 17:46:40 2010
In-Reply-To: <F0FF60999EF88B46A51094F8D4E537E330F98C73@itexbe12.uom.memphis.edu>
Date: Mon, 15 Feb 2010 17:46:18 -0500
From: Christopher Morrow <morrowc.lists@gmail.com>
To: "Ernest Andrew McCracken (emccrckn)" <emccrckn@memphis.edu>
Cc: "nanog@nanog.org" <nanog@nanog.org>
Errors-To: nanog-bounces+nanog.discuss=bloom-picayune.mit.edu@nanog.org
On Mon, Feb 15, 2010 at 5:32 PM, Ernest Andrew McCracken (emccrckn)
<emccrckn@memphis.edu> wrote:
> Has anyone seen the strange activity from AS16387? =A0Did they leak their=
entire table? =A0Our route collectors are showing AS16387 originating larg=
e numbers of prefixes. =A0It looks like we caught the tail end of this acti=
vity as they are now announcing updates with =A0massive amounts of prependi=
ng.
16387 is a uunet customer, it seems, who's only annoucing (now) 2
prefixes... Robtex seems to support them only having a single upstream
(701). I think 701 still prefix-lists all their customers.
You saw this through 3303 without 701 (it seems?) in the path, The
orignal prefix looks actually like 95.79.192.0/19 in the path: 34533
16387
that looks like ESamara trying to poison their paths toward 'healthy
directions, LLC".
maybe ESamara saw something they disliked from this part of the network?
-Chris