Re: [secdir] review of draft-ietf-sipcore-reinvite-06.txt

Gonzalo Camarillo <Gonzalo.Camarillo@ericsson.com> Mon, 08 November 2010 06:01 UTC

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Date: Mon, 08 Nov 2010 14:01:13 +0800
From: Gonzalo Camarillo <Gonzalo.Camarillo@ericsson.com>
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To: Stephen Kent <kent@bbn.com>
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Subject: Re: [secdir] review of draft-ietf-sipcore-reinvite-06.txt
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Hi Stephen,

I agree with your proposed edit. I will revise the draft accordingly.

Thanks,

Gonzalo

On 07/11/2010 11:25 AM, Stephen Kent wrote:
> Gonzalo,
> 
> Sorry for my tardy reply.
> 
> I like your changes, with a minor edit at the end:
> 
> "In particular, in order not to reduce the security level for a given
> session, re-INVITEs and UPDATE requests SHOULD be secured using a
> mechanism equivalent to or stronger than the initial INVITE request that
> created the
> session. For example, if the initial INVITE request was end-to-end
> integrity protected or encrypted, subsequent re-INVITEs and UPDATE
> requests should also be so."
> 
> 
> Steve