The IESG has approved the following document: - 'Sending Multiple RTP Streams in a Single RTP Session' (draft-ietf-avtcore-rtp-multi-stream-11.txt) as Proposed Standard This document is the product of the Audio/Video Transport Core Maintenance Working Group. The IESG contact persons are Barry Leiba, Ben Campbell and Alissa Cooper. A URL of this Internet Draft is: https://datatracker.ietf.org/doc/draft-ietf-avtcore-rtp-multi-stream/ Technical Summary This memo expands and clarifies the behavior of Real-time Transport Protocol (RTP) endpoints that use multiple synchronization sources (SSRCs). This occurs, for example, when an endpoint sends multiple media streams in a single RTP session. This memo updates RFC 3550 with regards to handling multiple SSRCs per endpoint in RTP sessions, with a particular focus on RTCP behavior. It also updates RFC 4585 to update and clarify the calculation of the timeout of SSRCs and the inclusion of feedback messages. Working Group Summary The document was discussed in the meetings and on the mailing list. The open issues were addressed and there are no open issues, there was consensus on the content of the document. Document Quality This document is not a protocol, this work was done based on input from RTCWEB WG and vendors will support it. Personnel Roni Even is the Document Shepherd. The responsible AD is Ben Campbell.
