| 基于VPN技术的第二层隧道协议L2TP |
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| 引用本文： | 金涛.基于VPN技术的第二层隧道协议L2TP[J].数字社区&智能家居,2007,3(7):54-55. |
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| 作者姓名： | 金涛 |
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| 作者单位： | 甘肃政法学院计算机科学学院,甘肃兰州730070 |
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| 摘 要： | 随着Internat的商业化,大量的企业内部网与Internat连接,如何为企业外部用户提供安全经济的接入方式成为一个技术问题。虚拟专用网在这样的背景下产生了,虚拟专用网（VPN）即通过隧道技术构建了企业局域网与外界用户的一种经济有效的接入方式。本文着重分析了L2TP第二层隧道协议实现原理,和利用IPSec第三层隧道协议增强L2TP安全性的方法。
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| 关 键 词： | VPN 隧道 L2TP IPSec |
| 文章编号： | 1009-3044（2007）13-30054-02 |
| 修稿时间： | 2007-06-02 |
Layer 2 Tunneling Protocol Base on VPN-Tech |
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| JIN Tao.Layer 2 Tunneling Protocol Base on VPN-Tech[J].Digital Community & Smart Home,2007,3(7):54-55. |
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| Authors: | JIN Tao |
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| Affiliation: | Computer Science College, Gansu Political Science and Law Institute,Lanzhou 730070,China |
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| Abstract: | With the Internat commercialization,a large amount of Intranet and Internat links up,How to provide safe economy access way to the enterprise outside consumer becomes a technology problem.Virtual Private Network has come into being under such background,Virtual Private Network(VPN)is a kind of access methods to establish the enterprise Intranet and the outside user 's relation by VPN-Tech.This paper analyses the realization principles of L2TP-layer two protocols and the method to strengthen L2TP security by the IPSec-layer three protocols. |
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| Keywords: | VPN Tunnel L2TP IPSec |
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