Authentication, Authorization, and Accounting (AAA) Registration Keys for Mobile IPv4
RFC 3957

Approval announcement
Draft of message to be sent after approval:

From: The IESG <iesg-secretary@ietf.org>
To: IETF-Announce <ietf-announce@ietf.org>
Cc: Internet Architecture Board <iab@iab.org>,
    RFC Editor <rfc-editor@rfc-editor.org>, 
    mip4 mailing list <mip4@ietf.org>, 
    mip4 chair <mip4-chairs@tools.ietf.org>
Subject: Protocol Action: 'AAA Registration Keys for Mobile 
         IPv4' to Proposed Standard 

The IESG has approved the following document:

- 'AAA Registration Keys for Mobile IPv4 '
   <draft-ietf-mip4-aaa-key-07.txt> as a Proposed Standard

This document is the product of the Mobility for IPv4 Working Group. 

The IESG contact persons are Thomas Narten and Mark Townsley.

A URL of this Internet-Draft is:
http://www.ietf.org/internet-drafts/draft-ietf-mip4-aaa-key-07.txt

Technical Summary

This document specifies the mobile node-to-network interface for key
distribution within Mobile IPv4.  In particular, it defines the
necessary extensions to Mobile IP Registration Requests and Replies to
carry nonces that can be used to derive session keys for Mobile IP
mobility security associations.  The document specifies how to create
MN-HA and MN-FA security associations from these nonces, leveraging a
long-term MN-AAA secret that is maintained with a home AAA server.

Working Group Summary

There was consensus within the working group to publish the document
as Proposed Standard.

Protocol Quality

The document was reviewed for quality by Pete McCann (MIP4 co-chair)
and for the IESG by Thomas Narten.