draft-ietf-mboned-64-multicast-address-format
<mohamed.boucadair@orange.com> Tue, 14 August 2012 09:09 UTC
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From: mohamed.boucadair@orange.com
To: "ipv6@ietf.org" <ipv6@ietf.org>
Date: Tue, 14 Aug 2012 11:09:24 +0200
Subject: draft-ietf-mboned-64-multicast-address-format
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Cc: Jacni Qin <jacni@jacni.com>, "draft-ietf-mboned-64-multicast-address-format@tools.ietf.org" <draft-ietf-mboned-64-multicast-address-format@tools.ietf.org>, Stig Venaas <stig@cisco.com>
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Dear all, I'm initiating this thread in the hope of understanding the objections from the 6man WG and hopefully to make some progress for this document. To initiate the discussion, below are provided some preliminary Q/A: What is the scope of this document? The document specifies an algorithmic translation of an IPv6 multicast address to a corresponding IPv4 multicast address, and vice versa. The document reserves two IPv6 multicast prefixes to be used for that purpose. What are these reserved prefixes? * ff3x:0:8000::/96 for SSM * ffxx:8000::/20 for ASM Does this document update IPv6 addressing architecture? No. Is there a unicast counterpart of this proposal? Yes, RFC6052. What is the problem to be solved? There are several use cases as detailed in [I-D.ietf-mboned-v4v6- mcast-ps]. In particular, the following use cases are of interest: 1. An IPv6-only receiver wants to receive multicast content from an IPv4-only source (6-4). 2. An IPv4 receiver wants to join a multicast group in IPv4 domain via an IPv6-only network (4-6-4). Are there solutions for the unicast counterpart of these use cases? Yes; various solutions including: 1. 6-4: RFC6146 2. 4-6-4: RFC6333, RFC6346, ... The latest version of the document is available at: https://tools.ietf.org/html/draft-ietf-mboned-64-multicast-address-format-03. Comments and suggestions are more than welcome. Cheers, Med
- draft-ietf-mboned-64-multicast-address-format mohamed.boucadair
- RE: draft-ietf-mboned-64-multicast-address-format Manfredi, Albert E
- Re: draft-ietf-mboned-64-multicast-address-format Marshall Eubanks
- Re: draft-ietf-mboned-64-multicast-address-format Bob Hinden
- Re: draft-ietf-mboned-64-multicast-address-format Tom Taylor
- Re: draft-ietf-mboned-64-multicast-address-format Marshall Eubanks
- RE: draft-ietf-mboned-64-multicast-address-format mohamed.boucadair
- Re: draft-ietf-mboned-64-multicast-address-format Bob Hinden
- RE: draft-ietf-mboned-64-multicast-address-format mohamed.boucadair
- Re: draft-ietf-mboned-64-multicast-address-format Bob Hinden
- Re: draft-ietf-mboned-64-multicast-address-format Jon Steen
- Re: draft-ietf-mboned-64-multicast-address-format Tom Taylor
- draft-ietf-mboned-64-multicast-address-format mohamed.boucadair
- Re: draft-ietf-mboned-64-multicast-address-format Bob Hinden
- Re: draft-ietf-mboned-64-multicast-address-format Behcet Sarikaya
- Re: draft-ietf-mboned-64-multicast-address-format Stig Venaas
- RE: draft-ietf-mboned-64-multicast-address-format mohamed.boucadair
- RE: draft-ietf-mboned-64-multicast-address-format mohamed.boucadair
- RE: draft-ietf-mboned-64-multicast-address-format mohamed.boucadair