基于VPN技术对混网网络实现全面网络隔离

COMPLETE ISOLATION OF SCRAMBLED-OPERATION NETWORKS BASED ON VPN TECHNOLOGY

很多网络建设之初,各种业务系统、办公、财务、上因特网等混网运行,基于安全和效率,现在这些网络都需着手实现网络中业务系统和其他辅助系统的全面网络隔离。虚拟专用网VPN技术价廉、成熟,已成为网络隔离方案中非常好的一种选择。阐述了利用VPN技术实施全面网络隔离的具体步骤、方法,网络的联结和设置方案。实际运行情况表明,网络改造后运行安全、高效。

In view of safety and efficiency, the early established networks, where the business sytem, office computer system, financial system and internet are scramble, are in an urgent need of complete network isolation. VPN technology is a kind of fully-developed and cheaplypriced technology,which can make a good network isolation program. The detailed procedures of network isolation by VPN are expounded in this paper,together with the connection and setting-up programs of network. The transformed network proves to be safe and efficient in actual operation.