[181145] in North American Network Operators' Group

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Re: Is it safe to use 240.0.0.0/4

daemon@ATHENA.MIT.EDU (Ca By)
Wed Jun 17 17:12:28 2015

X-Original-To: nanog@nanog.org
In-Reply-To: <CADR+d4b4AZXGy4BvcemXsGrdMFmJ598XX27NZpj8hz7X871ykg@mail.gmail.com>
Date: Wed, 17 Jun 2015 14:12:26 -0700
From: Ca By <cb.list6@gmail.com>
To: luan.nguyen@dimensiondata.com
Cc: "nanog@nanog.org" <nanog@nanog.org>
Errors-To: nanog-bounces@nanog.org

On Wed, Jun 17, 2015 at 2:07 PM, Luan Nguyen <lnguyen@opsource.net> wrote:

> Is that safe to use internally? Anyone using it?
> Just for NATTING on Cisco gears...
>

most things, including most cisco gear, will not forward those Class E
packets or accept Class E as a valid address

If you have success, please report it to the list.

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