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Mobility EXTensions for IPv6

Document Proposed charter Mobility EXTensions for IPv6 WG (mext) Snapshot
Title Mobility EXTensions for IPv6
Last updated 2012-09-19
State No document state
WG State Concluded
IESG Responsible AD (None)
Charter edit AD (None)
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Mobile IPv6 specifies routing support which permits an IPv6 host to
  continue using its home address as it moves around the Internet,
  enabling continuity of sessions. Mobile IPv6 supports transparency above
  the IP layer, including maintenance of active transport level sessions.
  In addition, network mobility (NEMO) mechanisms built on top of Mobile
  IPv6 allow managing the mobility of an entire network, as it changes its
  point of attachment to the Internet. The base specifications consist of:
  o RFC 3775 (Mobile IPv6)
  o RFC 3963 (NEMO)
  o RFC 4877 (Mobile IPv6 Operation with IKEv2)
  o RFC 5555 (Dual Stack Mobile IPv6)
  o RFC 5648 (Multiple Care-of Addresses Registration)
  o RFC 5846 (Binding Revocation)
  o RFC-to-be (Flow Binding Policy Transport and Flow Binding Policy Format)
  The MEXT Working Group continues the work of the former MIP6, NEMO, and
  MONAMI6 Working Groups.
  The primary goal of MEXT will be to enhance base IPv6 mobility by
  continuing work on developments that are required for wide-scale
  deployments and specific deployment scenarios. Additionally, the working
  group will ensure that any issues identified by implementation and
  interoperability experience are addressed, and that the base
  specifications are maintained. The group will also produce informational
  documentation, such as design rationale documents or description of
  specific issues within the protocol.
  The MEXT WG will also explore experimental alternative security
  mechanisms. The security mechanism specified in the existing standard
  track RFCs (RFC3775bis, RFC4877) remains the mandatory to implement
  mechanism that guarantees interoperability between different
  implementations. The MEXT WG is chartered to deliver one or more
  experimental alternative mechanisms. All the alternative solutions will
  be published as experimental RFCs.
  In addition, the working group will bring to completion earlier work on
  prefix delegation for NEMO, RADIUS  support for Mobile IPv6, Mobile IPv6
  operation with firewalls, and home agent reliability specifications.
  Work items related to base specification maintenance include: Create and
  maintain issue lists that are generated on the basis of implementation
  and interoperability experience. Address specific issues with specific
  updates or revisions of the base specification. Currently known specific
  issues include support for overlapping (private) IPv4 home addresses,
  negotiation of the protection required for payload traffic, and
  discovery of the home agent address in IPv4-only networks.