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Version 5.6.4, 2014-10-13
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RADIUS Extensions for IPv4-Embedded Multicast and Unicast IPv6 Prefixes

Document type: Expired Internet-Draft (individual)
Document stream: No stream defined
Last updated: 2014-10-12 (latest revision 2014-04-10)
Intended RFC status: Unknown
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IESG State: Expired
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This Internet-Draft is no longer active. A copy of the expired Internet-Draft can be found here:


This document specifies a new Remote Authentication Dial-In User Service (RADIUS) attribute to carry the Multicast-Prefixes-64 information, aiming to delivery the Multicast and Unicast IPv6 Prefixes to be used to build multicast and unicast IPv4-Embedded IPv6 addresses. this RADIUS attribute is defined based on the equivalent DHCPv6 OPTION_PREFIX64 option.


Qian Wang <>
Wei Meng <>
Cui Wang <>
Mohamed Boucadair <>

(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid)