移动ipv6实现.linux-2.6.16的内核补丁，是移动ipv6的网络数据报格式的实现，和ipsec的实现-Mobile ipv6 achieve. Linux-2.6.16 kernel patch, mobile ipv6 network data format of the realization and the realization of ipsec

IPSec协议是VPN的实现方式之一。该文简要介绍了IPSec协议，分析TI inux2．4内核的NetnItcr框架和／pr c文件系统，提出T -种在Linux中实现VPN网关的方法-IPSec protocol is a way to achieve one of the VPN. This article briefly introduces the IPSec protocol, analysis of TI inux2.4 kernel NetnItcr framework and/