Adobe's Secure Real-Time Media Flow Protocol
RFC 7016
| Document | Type |
RFC - Informational
(November 2013; No errata)
Was draft-thornburgh-adobe-rtmfp (individual in tsv area)
|
|
|---|---|---|---|
| Last updated | 2015-10-14 | ||
| Stream | IETF | ||
| Formats | plain text pdf html bibtex | ||
| Reviews | |||
| Stream | WG state | (None) | |
| Document shepherd | Richard Scheffenegger | ||
| Shepherd write-up | Show (last changed 2013-05-21) | ||
| IESG | IESG state | RFC 7016 (Informational) | |
| Consensus Boilerplate | Unknown | ||
| Telechat date | |||
| Responsible AD | Martin Stiemerling | ||
| Send notices to | (None) | ||
| IANA | IANA review state | Version Changed - Review Needed | |
| IANA action state | No IANA Actions | ||
Internet Engineering Task Force (IETF) M. Thornburgh
Request for Comments: 7016 Adobe
Category: Informational November 2013
ISSN: 2070-1721
Adobe's Secure Real-Time Media Flow Protocol
Abstract
This memo describes Adobe's Secure Real-Time Media Flow Protocol
(RTMFP), an endpoint-to-endpoint communication protocol designed to
securely transport parallel flows of real-time video, audio, and data
messages, as well as bulk data, over IP networks. RTMFP has features
that make it effective for peer-to-peer (P2P) as well as client-
server communications, even when Network Address Translators (NATs)
are used.
Status of This Memo
This document is not an Internet Standards Track specification; it is
published for informational purposes.
This document is a product of the Internet Engineering Task Force
(IETF). It has been approved for publication by the Internet
Engineering Steering Group (IESG). Not all documents approved by the
IESG are a candidate for any level of Internet Standard; see Section
2 of RFC 5741.
Information about the current status of this document, any errata,
and how to provide feedback on it may be obtained at
http://www.rfc-editor.org/info/rfc7016.
IESG Note
This document represents technology developed outside the processes
of the IETF and the IETF community has determined that it is useful
to publish it as an RFC in its current form. It is a product of the
IETF only in that it has received public review and has been approved
for publication by the Internet Engineering Steering Group (IESG),
but the content of the document does not represent a consensus of the
IETF.
Thornburgh Informational [Page 1]
RFC 7016 Adobe RTMFP November 2013
Copyright Notice
Copyright (c) 2013 IETF Trust and the persons identified as the
document authors. All rights reserved.
This document is subject to BCP 78 and the IETF Trust's Legal
Provisions Relating to IETF Documents
(http://trustee.ietf.org/license-info) in effect on the date of
publication of this document. Please review these documents
carefully, as they describe your rights and restrictions with respect
to this document. Code Components extracted from this document must
include Simplified BSD License text as described in Section 4.e of
the Trust Legal Provisions and are provided without warranty as
described in the Simplified BSD License.
This document may not be modified, and derivative works of it may not
be created, except to format it for publication as an RFC or to
translate it into languages other than English.
Table of Contents
1. Introduction ....................................................5
1.1. Design Highlights of RTMFP .................................6
1.2. Terminology ................................................7
2. Syntax ..........................................................8
2.1. Common Elements ............................................8
2.1.1. Elementary Types and Constructs .....................8
2.1.2. Variable Length Unsigned Integer (VLU) .............10
2.1.3. Option .............................................10
2.1.4. Option List ........................................11
2.1.5. Internet Socket Address (Address) ..................12
2.2. Network Layer .............................................13
2.2.1. Encapsulation ......................................13
2.2.2. Multiplex ..........................................13
2.2.3. Encryption .........................................14
2.2.4. Packet .............................................15
2.3. Chunks ....................................................18
2.3.1. Packet Fragment Chunk ..............................20
2.3.2. Initiator Hello Chunk (IHello) .....................21
2.3.3. Forwarded Initiator Hello Chunk (FIHello) ..........22
2.3.4. Responder Hello Chunk (RHello) .....................23
2.3.5. Responder Redirect Chunk (Redirect) ................24
2.3.6. RHello Cookie Change Chunk .........................26
2.3.7. Initiator Initial Keying Chunk (IIKeying) ..........27
2.3.8. Responder Initial Keying Chunk (RIKeying) ..........29
2.3.9. Ping Chunk .........................................31
2.3.10. Ping Reply Chunk ..................................32
Thornburgh Informational [Page 2]
RFC 7016 Adobe RTMFP November 2013
2.3.11. User Data Chunk ...................................33
2.3.11.1. Options for User Data ....................35
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