Re: [Sipbrandy] Fwd: I-D Action: draft-ietf-sipbrandy-osrtp-06.txt

Gonzalo Camarillo <gonzalo.camarillo@ericsson.com> Thu, 29 November 2018 07:14 UTC

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From: Gonzalo Camarillo <gonzalo.camarillo@ericsson.com>
To: Andy Hutton <andyhutton.ietf@gmail.com>, "sipbrandy@ietf.org" <sipbrandy@ietf.org>
Thread-Topic: [Sipbrandy] Fwd: I-D Action: draft-ietf-sipbrandy-osrtp-06.txt
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Subject: Re: [Sipbrandy] Fwd: I-D Action: draft-ietf-sipbrandy-osrtp-06.txt
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Hi Andy,

I sent you a separate email with a few comments that seem to have been
missed (e.g., we need to add a no-op IANA Considerations Section). Also,
I need all authors to respond to the IPR PROTO writeup question. As soon
as you address all that I will move this forward. Thanks!

Cheers,

Gonzalo

On 28-Nov-18 19:19, Andy Hutton wrote:
> I have updated this draft due to the WGLC comment from Roman Shpount
> regarding the use of OSRTP with the AVPF profile which is of course
> allowed so this is now clarified.
> 
> What has been lost in abandoning
> draft-ietf-mmusic-opportunistic-negotiation and moving this back to
> SIPBrandy is that the MMUSIC draft did contain a section regarding the
> opportunistic negotiation of the AVPF profile itself (see
> https://tools.ietf.org/html/draft-ietf-mmusic-opportunistic-negotiation-01#section-5)
> which is unfortunate but I don't think we can put this in to the
> sipbrandy draft and it would fall outside the scope of SIPBrandy which
> is restricted to secure RTP negotiation issues.
> 
> Andy
> 
> 
> 
> ---------- Forwarded message ---------
> From: <internet-drafts@ietf.org>
> Date: Wed, 28 Nov 2018 at 17:03
> Subject: [Sipbrandy] I-D Action: draft-ietf-sipbrandy-osrtp-06.txt
> To: <i-d-announce@ietf.org>
> Cc: <sipbrandy@ietf.org>
> 
> 
> 
> A New Internet-Draft is available from the on-line Internet-Drafts directories.
> This draft is a work item of the SIP Best-practice Recommendations
> Against Network Dangers to privacY WG of the IETF.
> 
>         Title           : An Opportunistic Approach for Secure
> Real-time Transport Protocol (OSRTP)
>         Authors         : Alan Johnston
>                           Bernard Aboba
>                           Andrew Hutton
>                           Roland Jesske
>                           Thomas Stach
>         Filename        : draft-ietf-sipbrandy-osrtp-06.txt
>         Pages           : 9
>         Date            : 2018-11-28
> 
> Abstract:
>    Opportunistic Secure Real-time Transport Protocol (OSRTP) is an
>    implementation of the Opportunistic Security mechanism, as defined in
>    RFC 7435, applied to Real-time Transport Protocol (RTP).  OSRTP
>    allows encrypted media to be used in environments where support for
>    encryption is not known in advance, and not required.  OSRTP does not
>    require SDP extensions or features and is fully backwards compatible
>    with existing implementations using encrypted and authenticated media
>    and implementations that do not encrypt or authenticate media
>    packets.  OSRTP is not specific to any key management technique for
>    SRTP.  OSRTP is a transitional approach useful for migrating existing
>    deployments of real-time communications to a fully encrypted and
>    authenticated state.
> 
> 
> The IETF datatracker status page for this draft is:
> https://datatracker.ietf.org/doc/draft-ietf-sipbrandy-osrtp/
> 
> There are also htmlized versions available at:
> https://tools.ietf.org/html/draft-ietf-sipbrandy-osrtp-06
> https://datatracker.ietf.org/doc/html/draft-ietf-sipbrandy-osrtp-06
> 
> A diff from the previous version is available at:
> https://www.ietf.org/rfcdiff?url2=draft-ietf-sipbrandy-osrtp-06
> 
> 
> Please note that it may take a couple of minutes from the time of submission
> until the htmlized version and diff are available at tools.ietf.org.
> 
> Internet-Drafts are also available by anonymous FTP at:
> ftp://ftp.ietf.org/internet-drafts/
> 
> _______________________________________________
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> Sipbrandy@ietf.org
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> 
> _______________________________________________
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