[Softwires] I-D Action: draft-ietf-softwire-4rd-01.txt
internet-drafts@ietf.org Tue, 19 June 2012 12:45 UTC
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Date: Tue, 19 Jun 2012 05:45:28 -0700
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Subject: [Softwires] I-D Action: draft-ietf-softwire-4rd-01.txt
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A New Internet-Draft is available from the on-line Internet-Drafts directories. This draft is a work item of the Softwires Working Group of the IETF. Title : IPv4 Residual Deployment via IPv6 - a Stateless Solution (4rd) Author(s) : Remi Despres Reinaldo Penno Yiu Lee Gang Chen Sheng Jiang Filename : draft-ietf-softwire-4rd-01.txt Pages : 41 Date : 2012-06-19 Abstract: The 4rd automatic tunneling mechanism makes IPv4 Residual Deployment possible via IPv6 networks without maintaining for this per-customer states in 4rd-capable nodes (reverse of the IPv6 Rapid Deployment of 6rd). To cope with the IPv4 address shortage, customers can be assigned IPv4 addresses with restricted port sets. In some scenarios, 4rd-capable customer nodes can exchange packets of their IPv4-only applications via stateful NAT64s that are upgraded to support 4rd tunnels (in addition to their IP/ICMP translation of [RFC6145]). The IETF datatracker status page for this draft is: https://datatracker.ietf.org/doc/draft-ietf-softwire-4rd There's also a htmlized version available at: http://tools.ietf.org/html/draft-ietf-softwire-4rd-01 A diff from previous version is available at: http://tools.ietf.org/rfcdiff?url2=draft-ietf-softwire-4rd-01 Internet-Drafts are also available by anonymous FTP at: ftp://ftp.ietf.org/internet-drafts/
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