[168758] in North American Network Operators' Group

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Re: TWC (AS11351) blocking all NTP?

daemon@ATHENA.MIT.EDU (Christopher Morrow)
Tue Feb 4 14:03:57 2014

In-Reply-To: <CAP-guGX=BC+PR51ycCVshY7QowbO9ykjoW1Pkvcva5WndnSr+A@mail.gmail.com>
Date: Tue, 4 Feb 2014 14:00:16 -0500
From: Christopher Morrow <morrowc.lists@gmail.com>
To: William Herrin <bill@herrin.us>
Cc: "nanog@nanog.org" <nanog@nanog.org>
Errors-To: nanog-bounces+nanog.discuss=bloom-picayune.mit.edu@nanog.org

On Tue, Feb 4, 2014 at 1:52 PM, William Herrin <bill@herrin.us> wrote:
> On Tue, Feb 4, 2014 at 1:45 PM, Laszlo Hanyecz <laszlo@heliacal.net> wrote:
>> Why not just provide a public API that lets users specify which
>> of your customers they want to null route?
>
> They're spoofed packets. There's no way for anyone outside your AS to
> know which of your customers the packets came from. It's not
> particularly easy to trace inside your AS either.

wasn't laszlo joking and sort of making a point about sdn/api/etc
usage by customers willy-nilly in your network? (which was sort of my
point about customers influencing TE in your network as well)


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