基于IPSec协议的点对点VPN网络

A Site to Site VPN Network Based on IPSec Protocol

摘要: 为了解决总公司与分公司的网络安全问题，论文提出了一种基于IPSec协议的点对点VPN网络。IPSec协议在网络安全领域发挥着重要的作用，被应用在诸如防火墙及路由器等设备当中。在本文中运用虚拟机与模拟器实现网络的拓扑设计与运行，并对整个网络的配置进行了详细说明。

Abstract: In order to solve the network security problem between the head office and the branch office, this paper proposes a site to site VPN network based on IPSec protocol. IPSec protocol plays an im-portant role in network security which is used in devices such as firewalls and routers. The virtual machine and simulator is used to realize the topology design and operation of the network; the process of the VPN network configuration is explained in detail.