draft-ietf-straw-b2bua-rtcp-12.txt   draft-ietf-straw-b2bua-rtcp-13.txt 
STRAW Working Group L. Miniero STRAW Working Group L. Miniero
Internet-Draft Meetecho Internet-Draft Meetecho
Intended status: Standards Track S. Garcia Murillo Intended status: Standards Track S. Garcia Murillo
Expires: December 12, 2016 Medooze Expires: March 30, 2017 Medooze
V. Pascual V. Pascual
Quobis Oracle
June 10, 2016 September 26, 2016
Guidelines to support RTCP end-to-end in Back-to-Back User Agents Guidelines to support RTCP end-to-end in Back-to-Back User Agents
(B2BUAs) (B2BUAs)
draft-ietf-straw-b2bua-rtcp-12 draft-ietf-straw-b2bua-rtcp-13
Abstract Abstract
SIP Back-to-Back User Agents (B2BUAs) are often envisaged to also be SIP Back-to-Back User Agents (B2BUAs) are often envisaged to also be
on the media path, rather than just intercepting signalling. This on the media path, rather than just intercepting signalling. This
means that B2BUAs often implement an RTP/RTCP stack as well, thus means that B2BUAs often implement an RTP/RTCP stack as well, thus
leading to separate multimedia sessions that the B2BUA correlates and leading to separate multimedia sessions that the B2BUA correlates and
bridges together. If not disciplined, though, this behaviour can bridges together. If not disciplined, though, this behaviour can
severely impact the communication experience, especially when severely impact the communication experience, especially when
statistics and feedback information contained in RTCP messages get statistics and feedback information contained in RTCP messages get
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Internet-Drafts are working documents of the Internet Engineering Internet-Drafts are working documents of the Internet Engineering
Task Force (IETF). Note that other groups may also distribute Task Force (IETF). Note that other groups may also distribute
working documents as Internet-Drafts. The list of current Internet- working documents as Internet-Drafts. The list of current Internet-
Drafts is at http://datatracker.ietf.org/drafts/current/. Drafts is at http://datatracker.ietf.org/drafts/current/.
Internet-Drafts are draft documents valid for a maximum of six months Internet-Drafts are draft documents valid for a maximum of six months
and may be updated, replaced, or obsoleted by other documents at any and may be updated, replaced, or obsoleted by other documents at any
time. It is inappropriate to use Internet-Drafts as reference time. It is inappropriate to use Internet-Drafts as reference
material or to cite them other than as "work in progress." material or to cite them other than as "work in progress."
This Internet-Draft will expire on December 12, 2016. This Internet-Draft will expire on March 30, 2017.
Copyright Notice Copyright Notice
Copyright (c) 2016 IETF Trust and the persons identified as the Copyright (c) 2016 IETF Trust and the persons identified as the
document authors. All rights reserved. document authors. All rights reserved.
This document is subject to BCP 78 and the IETF Trust's Legal This document is subject to BCP 78 and the IETF Trust's Legal
Provisions Relating to IETF Documents Provisions Relating to IETF Documents
(http://trustee.ietf.org/license-info) in effect on the date of (http://trustee.ietf.org/license-info) in effect on the date of
publication of this document. Please review these documents publication of this document. Please review these documents
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peer. This may cause the peer to increase the encoder bitrate, maybe peer. This may cause the peer to increase the encoder bitrate, maybe
up to a point where a user with poor connectivity will inevitably be up to a point where a user with poor connectivity will inevitably be
choked by an amount of data it cannot process. This scenario may choked by an amount of data it cannot process. This scenario may
thus result in what looks like a Denial of Service (DOS) attack thus result in what looks like a Denial of Service (DOS) attack
towards the user. towards the user.
6. Change Summary 6. Change Summary
Note to RFC Editor: Please remove this whole section. Note to RFC Editor: Please remove this whole section.
The following are the major changes between the 12 and the 13
versions of the draft:
o Updated authors' affiliations and mail addresses.
The following are the major changes between the 11 and the 12 The following are the major changes between the 11 and the 12
versions of the draft: versions of the draft:
o Addressed remaining points in Ben's second review. o Addressed remaining points in Ben's second review.
o Updated reference of STRAW's DTLS-SRTP draft to new [RFC7879]. o Updated reference of STRAW's DTLS-SRTP draft to new [RFC7879].
The following are the major changes between the 10 and the 11 The following are the major changes between the 10 and the 11
versions of the draft: versions of the draft:
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Meetecho Meetecho
Email: lorenzo@meetecho.com Email: lorenzo@meetecho.com
Sergio Garcia Murillo Sergio Garcia Murillo
Medooze Medooze
Email: sergio.garcia.murillo@gmail.com Email: sergio.garcia.murillo@gmail.com
Victor Pascual Victor Pascual
Quobis Oracle
Email: victor.pascual@quobis.com Email: victor.pascual.avila@oracle.com
 End of changes. 7 change blocks. 
6 lines changed or deleted 11 lines changed or added

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