[27289] in North American Network Operators' Group
Re: Cisco says attacks are due to operational practices
daemon@ATHENA.MIT.EDU (John M. Brown)
Thu Feb 10 23:54:04 2000
Message-ID: <20000210220849.D9859@abq-mail-01.ihighway.net>
Date: Thu, 10 Feb 2000 22:08:49 -0700
From: "John M. Brown" <jmbrown@ihighway.net>
To: Sean Donelan <sean@donelan.com>, ferguson@cisco.com
Cc: nanog@merit.edu
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In-Reply-To: <20000211025350.7655.cpmta@c004.sfo.cp.net>; from Sean Donelan on Thu, Feb 10, 2000 at 06:53:50PM -0800
Errors-To: owner-nanog-outgoing@merit.edu
Ahh, in our case this would be a "special case". Does this D-PC thing
use static IP, or dynamic???
If static, then its easy to add that customers /32 to our ACL
On Thu, Feb 10, 2000 at 06:53:50PM -0800, Sean Donelan wrote:
>
> On Thu, 10 February 2000, Paul Ferguson wrote:
> > Excuse me, but can you please tell me what "application" a downstream
> > customer might be running which originates packets for traffic with
> > source addresses which they are not advertising (or you are advertising
> > for them)?
>
> The usual example given is Hughes DirectPC, which sends packets with
> a source address of the satellite link via a dialup ISP connection.
>
>
>
>
