2008•Unpublished venueRequires access

Mobile IPv4 Traversal across IPsec-Based VPN Gateways

Sami Vaarala, Espen Klovning

Abstract

This document outlines a solution for the Mobile IPv4 and IPsec coexistence problem for enterprise users. The solution consists of an applicability statement for using Mobile IPv4 and IPsec for session mobility in corporate remote access scenarios, and a required mechanism for detecting the trusted internal network securely. The solution requires only changes to the mobile node; changes to Mobile IPv4 or IPsec protocols, the VPN gateway, or the home agent are not required.

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Available abstract

Key concepts: IPsec, Computer network, Computer science, NAT traversal, Mobile IP, IPv4, Default gateway, Node (physics)