| 一种支持IPSec的NAT网关 |
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| 引用本文： | 张华,岳仑,杜新华.一种支持IPSec的NAT网关[J].计算机工程,2003,29(13):139-141. |
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| 作者姓名： | 张华 岳仑 杜新华 |
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| 作者单位： | 上海交通大学现代通信研究所,上海,200030 |
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| 摘 要： | NAT技术与基于IPSec的安全技术在目前的Internet中得到了广泛的应用。但它们之间还存在很大不兼容性，这严重阻碍了两种技术的发展。文章分别介绍了NAT和IPSec协议，然后进一步分析两个协议之间的不兼容性，最后给出了一个支持IPSec的NAT网关模型结构，并在Linux系统中得到了实现。
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| 关 键 词： | NAT网关 IPSec 安全联盟 Netfilter IPC－NAT |
| 文章编号： | 1000-3428(2003)13-0139-03 |
| 修稿时间： | 2002年6月22日 |
A NAT Gateway with IPSec |
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| ZHANG Hua,YUE Lun,DU Xinhua.A NAT Gateway with IPSec[J].Computer Engineering,2003,29(13):139-141. |
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| Authors: | ZHANG Hua YUE Lun DU Xinhua |
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| Abstract: | NAT adn IP Secuity are very popular today. However,the incompatibility between NAT and IP Secuity has become a major barrier to their application. Firstly, the paper introduces the protocol of NAT and IPSec,then it analyses the Known incompatibility between them and describes a security model which performs both NAT and IPSec.The model is realized on Linux platform. |
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| Keywords: | NAT IPSec SA Netfilter IPC-NAT |
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