基于IPSec的VPN网关关键技术研究  

Key technologies research of VPN gateway on IPSec

作　　者：马彦图[1] 

机构地区：[1]甘肃农业大学信息科学与技术学院,甘肃兰州730070

出　　处：《电子设计工程》2013年第19期175-177,共3页Electronic Design Engineering

摘　　要：针对当前实现VPN网关的主要安全技术,提出了一种基于IPSec协议构建VPN网关的实现方案。该方案采用Linux内核中的Netfilter-Iptables框架结构,结合IPSec协议体系架构以及VPN基本原理,通过对Netfilter框架中IPSec协议的关键模块实现过程分析和加载IP访问控制模块测试实验,实现了基于IPSec的VPN有效控制和高效率连接,实验的结果稳定、安全、可靠。Aim at realize the major safety technology of VPN gateway. It came up with a implementation model of VPN gateway structure which based on IPSec protocol. The model adopted Linux kerneFs Netfiher-Iptables frame structure and combined with IPSec protocol system structure and VPN fundamental. By means of the procedure analysis of Netfiher frame＇s IPSec protocol module and testing experiment of loading IP access control module, it realized effective control of VPN which based on IPSec and connection. The result was stable, safety and dependable.

关 键 词：IPSEC VPN NETFILTER LINUX 网关 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]