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。
关键词:
NAT,
IPSec,
安全联盟,
Netfilter,
IPC-NAT
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.
中图分类号:
张华,岳仑,杜新华. 一种支持IPSec的NAT网关[J]. , 2003, 29(13): 146-148.
ZHANG Hua, YUE Lun, DU Xinhua. A NAT Gateway with IPSec[J]. , 2003, 29(13): 146-148.