摘要
IPSecVPN是在公共网络上建立安全性专用网络的主要技术,利用IPSec构建虚拟专用网VPN代价低廉,可扩展性强。本文就当前计算机网络安全技术的发展和用户需求,就IPSec相关协议的结构和功能进行了分析比较,提出了在一些应用中仅保留隧道模式下的ESP协议的设想。最后实现了基于Linux2.6系统的IPSecVPN,为企业间机密数据的传输提供了技术支持。
Based on development of the network safety and the user＇s needs, this article gives IPSecVPN technology architecture on Linux2.6. Having compared AH with ESP agreement＇s structure and the function, it proposes tentative plan of the ESP tunnel pattern in some applications. Finally, it realizes IPSecVPN based on the Linux2.6 system, and provides the technical support for confidential data＇s transmission in the public network.
出处
《电脑与电信》
2008年第3期32-34,共3页
Computer & Telecommunication
