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Re: [secdir] secdir review of draft-ietf-lisp-lcaf-15

David Mandelberg <david@mandelberg.org> Sat, 01 October 2016 18:53 UTC

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To: Dino Farinacci <farinacci@gmail.com>
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From: David Mandelberg <david@mandelberg.org>
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Date: Sat, 01 Oct 2016 14:53:38 -0400
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Cc: The IESG <iesg@ietf.org>, draft-ietf-lisp-lcaf.all@ietf.org, secdir@ietf.org
Subject: Re: [secdir] secdir review of draft-ietf-lisp-lcaf-15
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On 10/01/2016 02:30 PM, Dino Farinacci wrote:
> 
>> On Oct 1, 2016, at 10:28 AM, DavidMandelberg <david@mandelberg.org> wrote:
>>
>> are distinct LCAF addresses. Additionally, if an LCAF address is
>> digitally signed or MACed, the specific encoding of the address must be
>> preserved in order for the signature or MAC to be valid on receipt.
> 
> Okay so based in this text I finally get the point of your comment. 
> 
> But what you state is not true. These addresses are content in a message. If a message is signed and includes an address if the signer, that address is from the Io header. 
> 
> And no matter how the address is encoded, it always shows up as AFI=1 and an IPv4 address. 

Gotcha, it seems I misunderstood how LCAF will be used. Sorry for the noise.

> 
> Dino
> 


-- 
David Eric Mandelberg / dseomn
http://david.mandelberg.org/

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