Binding Revocation for IPv6 Mobility
RFC 5846
Internet Engineering Task Force (IETF) A. Muhanna
Request for Comments: 5846 M. Khalil
Category: Standards Track Ericsson
ISSN: 2070-1721 S. Gundavelli
K. Chowdhury
Cisco
P. Yegani
Juniper Networks
June 2010
Binding Revocation for IPv6 Mobility
Abstract
This document defines a binding revocation mechanism to terminate a
mobile node's mobility session and the associated resources. This
mechanism can be used both with base Mobile IPv6 and its extensions,
such as Proxy Mobile IPv6. The mechanism allows the mobility entity
which initiates the revocation procedure to request its peer to
terminate either one, multiple or all specified Binding Cache
entries.
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/rfc5846.
Muhanna, et al. Standards Track [Page 1]
RFC 5846 Binding Revocation for IPv6 Mobility June 2010
Copyright Notice
Copyright (c) 2010 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
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This document may contain material from IETF Documents or IETF
Contributions published or made publicly available before November
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Without obtaining an adequate license from the person(s) controlling
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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.
Muhanna, et al. Standards Track [Page 2]
RFC 5846 Binding Revocation for IPv6 Mobility June 2010
Table of Contents
1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . . 4
2. Conventions and Terminology . . . . . . . . . . . . . . . . . 4
2.1. Conventions Used in This Document . . . . . . . . . . . . 4
2.2. Terminology . . . . . . . . . . . . . . . . . . . . . . . 4
3. Binding Revocation Protocol and Use Cases Overview . . . . . . 5
3.1. Binding Revocation Protocol . . . . . . . . . . . . . . . 5
3.2. MIPv6 and DSMIP6 Use Case . . . . . . . . . . . . . . . . 6
3.3. Multiple Care-of Addresses (MCoA) Use Case . . . . . . . . 7
3.4. Proxy MIPv6 Use Case . . . . . . . . . . . . . . . . . . . 8
3.4.1. Local Mobility Anchor Initiates PMIPv6 Revocation . . 9
3.4.2. Mobile Access Gateway Revokes Bulk PMIPv6 Bindings . . 10
4. Binding Revocation Messages over IPv4 Transport Network . . . 10
5. Binding Revocation Message . . . . . . . . . . . . . . . . . . 11
5.1. Binding Revocation Indication Message . . . . . . . . . . 13
5.2. Binding Revocation Acknowledgement Message . . . . . . . . 16
6. Binding Revocation Process Operation . . . . . . . . . . . . . 18
6.1. Sending Binding Revocation Message . . . . . . . . . . . . 18
6.1.1. Sending Binding Revocation Indication . . . . . . . . 18
6.1.2. Sending Binding Revocation Acknowledgement . . . . . . 19
6.2. Receiving Binding Revocation Message . . . . . . . . . . . 20
6.2.1. Receiving Binding Revocation Indication . . . . . . . 20
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