RFC 3605: Real Time Control Protocol (RTCP) attribute in Session Description Protocol (SDP)
In plain English — editorial summary, not part of the RFC
The Session Description Protocol (SDP) is used to describe the parameters of media streams used in multimedia sessions. When a session requires multiple ports, SDP assumes that these ports have consecutive numbers. However, when the session crosses a network address translation device that also uses port mapping, the ordering of ports can be destroyed by the translation. To handle this, we propose an extension attribute to SDP.
Document record
- Document ID
- RFC3605
- Published
- October 2003
- Authors
- C. Huitema
- Status
- PROPOSED STANDARD
- Stream
- IETF
- Area
- art
- Pages
- 8
- Also known as
- —
Topics
Related documents
Ranked automatically by shared keywords, IETF area and stream — not by editorial selection.
- RFC 3556Session Description Protocol (SDP) Bandwidth Modifiers for RTP Control Protocol (RTCP) BandwidthCurrent
July 2003
- RFC 3524Mapping of Media Streams to Resource Reservation FlowsCurrent
April 2003
- RFC 3388Grouping of Media Lines in the Session Description Protocol (SDP)Obsoleted
December 2002
- RFC 3890A Transport Independent Bandwidth Modifier for the Session Description Protocol (SDP)Current
September 2004
- RFC 3264An Offer/Answer Model with Session Description Protocol (SDP)Updated
July 2002
- RFC 3108Conventions for the use of the Session Description Protocol (SDP) for ATM Bearer ConnectionsCurrent
May 2001
- RFC 4435A Framework for the Usage of Internet Media Guides (IMGs)Current
April 2006
- RFC 7825A Network Address Translator (NAT) Traversal Mechanism for Media Controlled by the Real-Time Streaming Protocol (RTSP)Current
December 2016
Also filed under
About this page
The document record above — title, authors, date, status, stream, area, relationships, DOI and errata — is imported verbatim from the public RFC Editor index. The “in plain English” section is editorial: written by The metasystema editorial team, not part of the RFC. Where the two differ, the RFC text governs.
Last checked against the RFC Editor index on . RFCs are never revised after publication; changes are issued as new documents.
Data sources · Editorial policy · Report a correction · What is an RFC?