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IPSec Support in NAT-PT Scenario for IPv6 Transition

  • Souhwan Jung
  • Jaeduck Choi
  • Younghan Kim
  • Sungi Kim
Part of the Lecture Notes in Computer Science book series (LNCS, volume 3650)

Abstract

Applying IPSec in NAT-PT environment for end-to-end security fails due to the problems caused by the IP header conversion in NAT-PT server. The IP header conversion causes the receiver to fail to verify the TCP/UDP checksum and the ICV value of the AH header. This study analyses potential problems in applying the IPSec between the IPv6-only node and an IPv4-only node, and proposes a solution to enable the receiver successfully ver-ify the IPSec packet. We also analyze that why the existing NAT-traversal so-lutions in IPv4 fails in NAT-PT environment.

Keywords

NAT-PT IPSec IPv6 transition IKE 

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References

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Copyright information

© Springer-Verlag Berlin Heidelberg 2005

Authors and Affiliations

  • Souhwan Jung
    • 1
  • Jaeduck Choi
    • 1
  • Younghan Kim
    • 1
  • Sungi Kim
    • 2
  1. 1.School of Electronic EngineeringSoongsil UniversitySeoulKorea
  2. 2.Telecommunication R&D Center Samsung Electronics Co. LtdSuwon-si, Gyeonggi-doKorea

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