A New Internet-Draft is available from the on-line Internet-Drafts
directories.
Title : An Incremental Carrier-Grade NAT (CGN) for IPv6 Transition
Author(s) : S. Jiang, D. Guo, B. Carpenter
Filename : draft-jiang-v6ops-incremental-cgn-02.txt
Pages : 11
Date : 2009-7-6
Global IPv6 deployment was slower than originally expected in the
last ten years. As IPv4 address exhaustion gets closer, the IPv4/IPv6
transition issues become more critical and complicated. Host-based
transition mechanisms are not able to meet the requirements while
most end users are not sufficiently expert to configure or maintain
these transition mechanisms. Carrier Grade NAT with integrated
transition mechanisms can simplify the operation of end users during
the IPv4/IPv6 migration or coexistence period. This document proposes
an incremental Carrier-Grade NAT (CGN) approach for IPv6 transition.
It can provide IPv6 access services for IPv6-enabled end hosts and
IPv4 access services for IPv4 end hosts while remaining most of
legacy IPv4 ISP networks unchanged. It is suitable for the initial
stage of IPv4/IPv6 migration. Unlike CGN alone, it also supports and
encourages transition towards dual-stack or IPv6-only ISP networks.
A URL for this Internet-Draft is:
http://www.ietf.org/internet-drafts/draft-jiang-v6ops-incremental-cgn-02.txt
Internet-Drafts are also available by anonymous FTP at:
ftp://ftp.ietf.org/internet-drafts/
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implementation to automatically retrieve the ASCII version of the
Internet-Draft.
- <ftp://ftp.ietf.org/internet-drafts/draft-jiang-v6ops-incremental-cgn-02.txt>
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