Fast IPv6 address auto-configuration using proxy for mobile environment

  • Authors:
  • Dongkeun Lee;Keecheon Kim

  • Affiliations:
  • Dept. of Computer Science & Engineering, Konkuk University, Gwang-Jin Gu, Seoul, Korea;Dept. of Computer Science & Engineering, Konkuk University, Gwang-Jin Gu, Seoul, Korea

  • Venue:
  • UCS'06 Proceedings of the Third international conference on Ubiquitous Computing Systems
  • Year:
  • 2006

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Abstract

IPv6 stateless address auto-configuration scheme is very useful in mobile environment like as Mobile IPv6 network. Using address auto-configuration, mobile node can configure global address and access Internet when it moves away from home network. In some mobile environment, however, DAD procedure for auto-configuration might not be applicable. For example, in mobile ad-hoc network, DAD procedure using timeout cannot reliably detect the absence of a duplicate address. In this paper, we propose new IPv6 addressing mechanism and address auto-configuration scheme using proxy. A proxy, in our scheme, can allocate global addresses to other IPv6 nodes. Our solution uses a stateful approach, but the solution is lighter and faster than DHCPv6. Our scheme is flexible and efficient, as shown by simulation.