WIDE Paper-List in 2005 The design and implementation of a dual-stack mobile network using IPv6 only network infrastructure wide-paper-nautilus6-keiichi-wonemo2006-00.txt WIDE Project: http://www.wide.ad.jp/ If you have any comments on this document, please contact to ad@wide.ad.jp. Title: The design and implementation of a dual-stack mobile network using IPv6 only network infrastructure Author(s): Keiichi Shima (keiichi@iijlab.net) Date: 12/30/2005 author = [Keiichi Shima] title = [The design and implementation of a dual-stack mobile network using IPv6 only network infrastructure] type = [workshop] institution = [The First International Workshop on Network Mobility (WONEMO)] year = [01/19/2006] site = [] wideareaname = [Internet/Area1] widewgname = [nautilus6] keyword = [Network Mobility, Dual-stack, Transition, NEMO BS] references = [Vijay Devarapalli, Ryuji Wakikawa, and Alexandru Petrescu Pascal Thubert. Network Mobility (NEMO) Basic Support Protocol. Technical Report RFC3963, IETF, January 2005. / David B. Johnson, Charles E. Perkins, and Jari Arkko. Mobility Support in IPv6. Technical Report RFC3775, IETF, June 2004. / Basavaraj Patil, Phil Roberts, and Charles E. Perkins. IP Mobility Support for IPv4. Technical Report RFC3344, IETF, August 2002./ Kent Leung, Gopal Dommety, Vidya Narayanan, and Alexandru Petrescu. IPv4 Network Mobility (NEMO) Basic Support Protocol. Technical Report draft-leung-nemov4-base-00, IETF, October 2005. / Hesham Soliman, Vijay Deverapalli, James Kempf, Henrik Levkowetz, Pascal Thubert, and Ryuji Wakikawa. Dual Stack Mobile IPv6 (DSMIPv6) for Hosts and Routers. Technical Report draft-ietf-mip6-nemo-v4traversal-00, IETF, October 2005. / Keiichi Shima. IPv4 Mobile Network Pre x Option for NEMO Basic Support Protocol. Technical Report draft-shima-nemo-v4prefix-01, IETF, October 2005.] summary_ja = [] summary = [This paper discusses a mechanism which enables network mobility (NEMO) in both IPv4 and IPv6. There is an IETF standard NEMO protocol, NEMO Basic Support (NEMO BS). However it is designed only for IPv6 mobile networks. The basic concept of NEMO BS is a kind of dynamic tunnel configuration protocol. NEMO BS assumes that only IPv6 packets are passed over the tunnel. We permit to forward IPv4 packets over the configured tunnel created by NEMO BS too, and we add a mechanism to exchange IPv4 network information between a mobile router and its home agent. With this mechanism, we can obtain a dual-stack mobile network even if the mobile router does not have access to an IPv4 access network. A mobile router can move around the IPv6 Internet keeping IPv4 connectivity. It will provide a mobility function to IPv4 nodes accommodated under the mobile router without changing any IPv4 subsystems. We think the benefit is important during the transition period from IPv4 to IPv6. We have implemented the idea and confirmed that the proposed mechanism enables an IPv4/IPv6 dual-stack network over IPv6 only network.] misc = []