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专 科 毕 业 论 文

基于IPSec的VPN设计与实现

Design and Implementation of VPN Based on IPSec

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基于IPSec的VPN设计与实现

专业班级：08计专（1） 学生姓名：蒯海峰

指导教师：裴锋 职称：讲师

摘要： VPN是对企业内部网的扩展，通过它可以帮助远程用户、公司分

支机构、商业伙伴及供应商同公司的内部网建立可信的安全连接，并保证数据的安全传输。VPN可用于不断增长的移动用户的全球因特网接入，以实现安全连接；可用于实现企业网站之间安全通信的虚拟专用线路，用于经济有效地连接到商业伙伴和用户的安全外联网虚拟专用网。本文讨论基于IPSec协议的VPN，并且能从容地满足中、小型企业的日常需求。经过对中、小型企业特别是小型企业应用VPN的实际需要的调查研究之后，决定以最经济而有效的方式实现中、小型企业VPN的配置。最终以某大型连锁超市为例，进行VPN组网实验。

关键词： 虚拟专用网 安全传输

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Design and Implementation of VPN Based on IPSec

Abstract: VPN is the expansion of enterprise network, it can help by remote users, the company branches, commercial partners and suppliers with the company's internal network linking the establishment of credible security, And to guarantee the security of data transmission. VPN can be used for the growing global mobile users Internet access, in order to achieve a secure connection; corporate Web site can be used to achieve secure

communications between the virtual private lines, for cost-effective to connect users to business partners and the safety of the Virtual Private Network Net. In this paper, based on the agreement IPSec VPN, and can easily meet the medium and small enterprises of the daily demand. After the medium and small enterprises, especially small businesses VPN application of the actual needs of the investigation and study, to determine the most economic and effective way to achieve medium and small enterprises VPN configuration.

Key Word: Virtual Private Network security transmission

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