The Group Domain of Interpretation
RFC 6407
| Document | Type |
RFC - Proposed Standard
(October 2011; Errata)
Obsoletes RFC 3547
|
|
|---|---|---|---|
| Last updated | 2015-10-14 | ||
| Replaces | draft-weis-gdoi-update | ||
| Stream | IETF | ||
| Formats | plain text html pdf htmlized with errata bibtex | ||
| Stream | WG state | Submitted to IESG for Publication | |
| Document shepherd | No shepherd assigned | ||
| IESG | IESG state | RFC 6407 (Proposed Standard) | |
| Consensus Boilerplate | Unknown | ||
| Telechat date | |||
| Responsible AD | Sean Turner | ||
| IESG note | Vincent Roca (vincent.roca@inria.fr) is the shepherd. | ||
| Send notices to | (None) | ||
Internet Engineering Task Force (IETF) B. Weis
Request for Comments: 6407 S. Rowles
Obsoletes: 3547 Cisco Systems
Category: Standards Track T. Hardjono
ISSN: 2070-1721 MIT
October 2011
The Group Domain of Interpretation
Abstract
This document describes the Group Domain of Interpretation (GDOI)
protocol specified in RFC 3547. The GDOI provides group key
management to support secure group communications according to the
architecture specified in RFC 4046. The GDOI manages group security
associations, which are used by IPsec and potentially other data
security protocols. This document replaces RFC 3547.
Status of This Memo
This is an Internet Standards Track document.
This document is a product of the Internet Engineering Task Force
(IETF). It represents the consensus of the IETF community. It has
received public review and has been approved for publication by the
Internet Engineering Steering Group (IESG). Further information on
Internet Standards is available in 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/rfc6407.
Copyright Notice
Copyright (c) 2011 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.
Weis, et al. Standards Track [Page 1]
RFC 6407 GDOI October 2011
This document may contain material from IETF Documents or IETF
Contributions published or made publicly available before November
10, 2008. The person(s) controlling the copyright in some of this
material may not have granted the IETF Trust the right to allow
modifications of such material outside the IETF Standards Process.
Without obtaining an adequate license from the person(s) controlling
the copyright in such materials, this document may not be modified
outside the IETF Standards Process, and derivative works of it may
not be created outside the IETF Standards Process, except to format
it for publication as an RFC or to translate it into languages other
than English.
Table of Contents
1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . . 3
1.1. Requirements Notation . . . . . . . . . . . . . . . . . . 5
1.2. Terminology . . . . . . . . . . . . . . . . . . . . . . . 6
1.3. Acronyms and Abbreviations . . . . . . . . . . . . . . . . 7
2. GDOI Phase 1 Protocol . . . . . . . . . . . . . . . . . . . . 8
2.1. DOI value . . . . . . . . . . . . . . . . . . . . . . . . 8
2.2. UDP port . . . . . . . . . . . . . . . . . . . . . . . . . 8
3. GROUPKEY-PULL Exchange . . . . . . . . . . . . . . . . . . . . 9
3.1. Authorization . . . . . . . . . . . . . . . . . . . . . . 9
3.2. Messages . . . . . . . . . . . . . . . . . . . . . . . . . 9
3.3. Group Member Operations . . . . . . . . . . . . . . . . . 12
3.4. GCKS Operations . . . . . . . . . . . . . . . . . . . . . 13
3.5. Counter-Modes of Operation . . . . . . . . . . . . . . . . 14
4. GROUPKEY-PUSH Message . . . . . . . . . . . . . . . . . . . . 16
4.1. Use of Signature Keys . . . . . . . . . . . . . . . . . . 17
4.2. ISAKMP Header Initialization . . . . . . . . . . . . . . . 17
4.3. GCKS Operations . . . . . . . . . . . . . . . . . . . . . 17
4.4. Group Member Operations . . . . . . . . . . . . . . . . . 18
5. Payloads and Defined Values . . . . . . . . . . . . . . . . . 19
5.1. Identification Payload . . . . . . . . . . . . . . . . . . 20
5.2. Security Association Payload . . . . . . . . . . . . . . . 20
5.3. SA KEK Payload . . . . . . . . . . . . . . . . . . . . . . 21
5.4. Group Associated Policy . . . . . . . . . . . . . . . . . 27
5.5. SA TEK Payload . . . . . . . . . . . . . . . . . . . . . . 30
5.6. Key Download Payload . . . . . . . . . . . . . . . . . . . 34
5.7. Sequence Number Payload . . . . . . . . . . . . . . . . . 44
5.8. Nonce . . . . . . . . . . . . . . . . . . . . . . . . . . 44
Show full document text