移动IP隧道技术在Linux下的实现

Implementation of Tunneling in Mobile IP in Linux

移动IP为移动主机在移动过程中保持其通信不间断提供了实现方法,隧道技术是移动IP的关键技术之一,当通信节点向移动节点发送数据报时,需要使用到隧道技术。介绍了移动IP中隧道技术的基本原理,并给出了一种在Linux系统下的实现方法,对于移动IP相关软件的研究和开发具有一定的借鉴作用。

Mobile IP provides a solution for mobility that the mobile hosts can maintain communications as they move around.Tunneling is one of the most important technologies in Mobile IP.When the correspondent nodes send IP packets to the mobile node,the tunneling is needed.In this article,the basic principles of tunneling is presented,and the implementation in Linux is described.This paper can also be helpful to development of similar software package for Mobile IP.