Turning off IPv4 Using DHCPv6 or Router Advertisements

Document Type Replaced Internet-Draft (individual)
Last updated 2014-01-16 (latest revision 2013-07-15)
Replaced by draft-ietf-sunset4-noipv4
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This Internet-Draft is no longer active. A copy of the expired Internet-Draft can be found at


This memo defines a new DHCPv6 option and a new Router Advertisement option for indicating to a dual-stack host or router that IPv4 is to be turned off.


Simon Perreault (simon.perreault@viagenie.ca)
Wesley George (wesley.george@twcable.com)
Tina Tsou (tina.tsou.zouting@huawei.com)
Tianle Yang (yangtianle@chinamobile.com)

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