Internet Area Working Groups : Discussing the 3rd layer protocol.

KAME Project	Conducts research and development into the reference implementation of IPv6 and IPsec protocol on BSD.
USAGI Project	Conducts research and development into the reference implementation of IPv6 and IPsec protocol on Linux.
TAHI Project	Concentrates on the research into validation technologies necessary for the evaluation of IPv6 and IPsec protocol stacks and the development of verification tools.
LAST (LAbel SwiTching)	Concentrates on research and development and discussions relating to signaling and transport technologies for protocol label switching.
Nautilus6	Research and develop IPv6 mobility related technologies and deploy them in the real world.
Routing	Analysis of routing information and consideration of next-generation routing technology.
PlanetLab	This WG is the place for various discussions on research using the PlanetLab facility.
dynamic (Dynamic Network and Adaptive Communication)	Aims to study on dynamic network and adaptive communication.