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Cluster Computing

, Volume 1, Issue 2, pp 161–176 | Cite as

Route Optimization for Mobile IP

  • Charles E. Perkins
  • David B. Johnson
Article

Abstract

Route Optimization has been designed within the IETF to ameliorate the problem of triangle routing, a routing artifact introduced by Mobile IP's requirement to route packets destined for a mobile node by way of its home network. In this article, we describe the current protocol specification for the Route Optimization protocol, concentrating on design decisions and justifications. Once the basic mechanisms are explained, we show how they are applied to enable foreign agents to offer smooth handoffs for mobile nodes, and describe the security operations that enable reliable operation of this handoff between foreign agents with which a mobile node has no pre-existing security relationship.

Keywords

Mobile Node Home Agent Route Optimization Foreign Agent Correspondent Node 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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Copyright information

© Kluwer Academic Publishers 1998

Authors and Affiliations

  • Charles E. Perkins
    • 1
  • David B. Johnson
    • 2
  1. 1.Sun MicrosystemsMenlo ParkUSA
  2. 2.Carnegie Mellon UniversityPittsburghUSA

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