datatracker.ietf.org
Sign in
Version 5.9.0, 2014-12-18
Report a bug

Host Mobility with the Host Identity Protocol
draft-ietf-hip-rfc5206-bis-07

Document type: Active Internet-Draft (hip WG)
Document stream: IETF
Last updated: 2014-12-01
Intended RFC status: Unknown
Other versions: plain text, pdf, html

IETF State: WG Document
Document shepherd: No shepherd assigned

IESG State: I-D Exists
Responsible AD: (None)
Send notices to: No addresses provided

Network Working Group                                  T. Henderson, Ed.
Internet-Draft                                  University of Washington
Obsoletes: 5206 (if approved)                                    C. Vogt
Intended status: Standards Track                                J. Arkko
Expires: May 16, 2015                       Ericsson Research NomadicLab
                                                       November 12, 2014

             Host Mobility with the Host Identity Protocol
                     draft-ietf-hip-rfc5206-bis-07

Abstract

   This document defines mobility extensions to the Host Identity
   Protocol (HIP).  Specifically, this document defines a general
   "LOCATOR_SET" parameter for HIP messages that allows for a HIP host
   to notify peers about alternate addresses at which it may be reached.
   This document also defines elements of procedure for mobility of a
   HIP host -- the process by which a host dynamically changes the
   primary locator that it uses to receive packets.  While the same
   LOCATOR_SET parameter can also be used to support end-host
   multihoming, detailed procedures are out of scope for this document.
   This document obsoletes RFC 5206.

Status of This Memo

   This Internet-Draft is submitted in full conformance with the
   provisions of BCP 78 and BCP 79.

   Internet-Drafts are working documents of the Internet Engineering
   Task Force (IETF).  Note that other groups may also distribute
   working documents as Internet-Drafts.  The list of current Internet-
   Drafts is at http://datatracker.ietf.org/drafts/current/.

   Internet-Drafts are draft documents valid for a maximum of six months
   and may be updated, replaced, or obsoleted by other documents at any
   time.  It is inappropriate to use Internet-Drafts as reference
   material or to cite them other than as "work in progress."

   This Internet-Draft will expire on May 16, 2015.

Copyright Notice

   Copyright (c) 2014 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

Henderson, et al.         Expires May 16, 2015                  [Page 1]
Internet-Draft              HIP Host Mobility              November 2014

   (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 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 and Scope  . . . . . . . . . . . . . . . . . . .   3
   2.  Terminology and Conventions . . . . . . . . . . . . . . . . .   4
   3.  Protocol Model  . . . . . . . . . . . . . . . . . . . . . . .   5
     3.1.  Operating Environment . . . . . . . . . . . . . . . . . .   5
       3.1.1.  Locator . . . . . . . . . . . . . . . . . . . . . . .   8
       3.1.2.  Mobility Overview . . . . . . . . . . . . . . . . . .   8
     3.2.  Protocol Overview . . . . . . . . . . . . . . . . . . . .   9
       3.2.1.  Mobility with a Single SA Pair (No Rekeying)  . . . .   9
       3.2.2.  Mobility with a Single SA Pair (Mobile-Initiated
               Rekey)  . . . . . . . . . . . . . . . . . . . . . . .  11
       3.2.3.  Using LOCATOR_SETs across Addressing Realms . . . . .  11
       3.2.4.  Network Renumbering . . . . . . . . . . . . . . . . .  12
     3.3.  Other Considerations  . . . . . . . . . . . . . . . . . .  12
       3.3.1.  Address Verification  . . . . . . . . . . . . . . . .  12
       3.3.2.  Credit-Based Authorization  . . . . . . . . . . . . .  12
       3.3.3.  Preferred Locator . . . . . . . . . . . . . . . . . .  14
   4.  LOCATOR_SET Parameter Format  . . . . . . . . . . . . . . . .  14
     4.1.  Traffic Type and Preferred Locator  . . . . . . . . . . .  16
     4.2.  Locator Type and Locator  . . . . . . . . . . . . . . . .  16

[include full document text]