Re: [AVT] I-D Action:draft-ietf-avt-dtls-srtp-03.txt

[David McGrew <mcgrew at cisco.com>]

Hi Colin,

sounds good, thanks for the suggested text.

David

On Jul 26, 2008, at 2:18 AM, Colin Perkins wrote:

> On 14 Jul 2008, at 17:30, Internet-Drafts at ietf.org wrote:
> > A New Internet-Draft is available from the on-line Internet-Drafts  
> > directories.
> ...
> > A URL for this Internet-Draft is:
> > http://www.ietf.org/internet-drafts/draft-ietf-avt-dtls-srtp-03.txt
>
>
> This generally looks good, and ready for WG last call. I just found  
> some minor nits:
>
> End of section 3, be careful with terminology, since an SSRC  
> collision cannot happen between separate RTP sessions. Suggest  
> changing the last sentence of the section to "Note that this is not  
> an issue for separate RTP sessions which use independent keying  
> material".
>
> Section 6: "Since DTLS is a point-to-point protocol, DTLS-SRTP is  
> intended only to protect unicast RTP sessions.  This does not  
> preclude its use with RTP mixers". This is true, but incomplete, and  
> I suggest adding "...or RTP translators, and does not limit the RTP  
> session to only two participants" to the end. An informative  
> reference to RFC 5117 might also be appropriate.
>
> --
> Colin Perkins
> http://csperkins.org/

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