RADIUS Attribute for Softwire Address plus Port based Mechanisms
draft-ietf-softwire-map-radius-14

Document Type Active Internet-Draft (softwire WG)
Last updated 2018-01-31
Replaces draft-jiang-softwire-map-radius
Stream IETF
Intended RFC status (None)
Formats plain text pdf html bibtex
Stream WG state WG Document
Document shepherd Yong Cui
IESG IESG state I-D Exists
Consensus Boilerplate Unknown
Telechat date
Responsible AD (None)
Send notices to "Yong Cui" <cuiyong@tsinghua.edu.cn>
Softwire                                                   S. Jiang, Ed.
Internet-Draft                              Huawei Technologies Co., Ltd
Intended status: Standards Track                              Y. Fu, Ed.
Expires: August 4, 2018                                            CNNIC
                                                                  B. Liu
                                            Huawei Technologies Co., Ltd
                                                               P. Deacon
                                                      IEA Software, Inc.
                                                                  C. Xie
                                                           China Telecom
                                                                   T. Li
                                                     Tsinghua University
                                                            M. Boucadair
                                                                  Orange
                                                        January 31, 2018

    RADIUS Attribute for Softwire Address plus Port based Mechanisms
                   draft-ietf-softwire-map-radius-14

Abstract

   IPv4-over-IPv6 transition mechanisms provide both IPv4 and IPv6
   connectivity services simultaneously during the IPv4/IPv6 co-existing
   period.  The Dynamic Host Configuration Protocol for IPv6 (DHCPv6)
   options have been defined to configure Customer Edge (CE) in MAP-E,
   MAP-T, Lightweight 4over6 and PREFIX64 option for Multicast Basic
   Bridging BroadBand (mB4) in multicast scenarios.  However, in many
   networks, the configuration information may be stored in an
   Authentication Authorization and Accounting (AAA) server, while user
   configuration information is mainly provided by the Broadband Network
   Gateway (BNG) through the DHCPv6 protocol.  This document defines two
   new Remote Authentication Dial In User Service (RADIUS) attributes
   that carry CE or mB4 configuration information from an AAA server to
   BNG.

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 https://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

Jiang, Ed., et al.       Expires August 4, 2018                 [Page 1]
Internet-Draft      draft-ietf-softwire-map-radius-14       January 2018

   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 August 4, 2018.

Copyright Notice

   Copyright (c) 2018 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
   (https://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.

Table of Contents

   1.  Introduction  . . . . . . . . . . . . . . . . . . . . . . . .   3
   2.  Terminology . . . . . . . . . . . . . . . . . . . . . . . . .   4
   3.  Configuration process with RADIUS . . . . . . . . . . . . . .   4
   4.  Attributes  . . . . . . . . . . . . . . . . . . . . . . . . .   7
     4.1.  Softwire46-Configuration Attribute  . . . . . . . . . . .   7
     4.2.  S46 Container Options . . . . . . . . . . . . . . . . . .   8
     4.3.  Sub Options for S46 Container Option  . . . . . . . . . .   9
       4.3.1.  S46-Rule Sub Option . . . . . . . . . . . . . . . . .   9
       4.3.2.  S46-BR Sub Option . . . . . . . . . . . . . . . . . .  10
       4.3.3.  S46-DMR Sub Option  . . . . . . . . . . . . . . . . .  11
       4.3.4.  S46-V4V6Bind Sub Option . . . . . . . . . . . . . . .  12
       4.3.5.  S46-PORTPARAMS Sub Option . . . . . . . . . . . . . .  13
     4.4.  Sub Options for S46-Rule Sub Option . . . . . . . . . . .  13
       4.4.1.  Rule-IPv6-Prefix Sub Option . . . . . . . . . . . . .  13
       4.4.2.  Rule-IPv4-Prefix Sub Option . . . . . . . . . . . . .  14
       4.4.3.  EA Length Sub Option  . . . . . . . . . . . . . . . .  15
     4.5.  Sub Options for S46-v4v6Bind Sub Option . . . . . . . . .  15
Show full document text