Subject: [Sandbox-mailoutput] [Django development] New Liaison Statement, "Response to liaison statement on playout of unverified media" needs your approval

From: IETF Secretariat <[email-masked]>
Date: Tue, 09 May 2017 03:21:52 -0700

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Subject: New Liaison Statement, "Response to liaison statement on playout of unverified media" needs your approval
From: Liaison Statement Management Tool <[email-masked]>
To: <[email-masked]>
Date: Tue, 09 May 2017 03:21:52 -0700

The following liaison statement will remain pending (and not public available) in the system until you approve it:

Title: Response to liaison statement on playout of unverified media
Submission Date: 2017-05-09
URL of the IETF Web page: https://datatracker.ietf.org/liaison/1522/

From: Bo Burman <[email-masked]>
To: [email-masked], [email-masked], [email-masked]
Cc: Adam Roach <[email-masked]>,Flemming Andreasen <[email-masked]>,Ben Campbell <[email-masked]>,Bo Burman <[email-masked]>,Alexey Melnikov <[email-masked]>,Multiparty Multimedia Session Control Discussion List <[email-masked]>
Response Contacts: Flemming Andreasen <[email-masked]>,Bo Burman <[email-masked]>
Technical Contacts: 
Purpose: In response

Referenced liaison: W3C WEBRTC WG to IETF MMUSIC WG (https://datatracker.ietf.org/liaison/1511/)

Body: Thank you for raising the question regarding playout of unverified media to the MMUSIC WG. We have looked further into the issue raised and we would like to request a clarification of the exact sequence of events that WEBRTC believes can lead to this. In particular, we ask you to please show either
(a) how ICE can complete prior to DTLS fingerprint exchange, or
(b) how media can be received prior to ICE completing

It is currently unclear to us how either of these situations can arise in which case we do not believe the issue raised would apply to WebRTC.

For further background information, please refer to:
- https://www.ietf.org/mail-archive/web/mmusic/current/msg17646.html
- https://github.com/w3c/webrtc-pc/pull/1026#issuecomment-291194679
Attachments:

No document has been attached

Please visit https://datatracker.ietf.org/liaison/1522/ in order to approve the liaison statement.