| 虚拟专用网中的隧道技术研究 |
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| 引用本文： | 赵阿群,袁媛,吉逸,顾冠群.虚拟专用网中的隧道技术研究[J].东南大学学报,2000,16(1):6-12. |
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| 作者姓名： | 赵阿群 袁媛 吉逸 顾冠群 |
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| 作者单位： | 东南大学计算机科学与工程系,南京,210096 |
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| 基金项目： | 国家高技术研究发展计划(863计划)，9841-013， |
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| 摘 要： | 虚拟专用网(VPN)代替传统拨号网络和租用线路实现企业与企业之间,企业的分支机构之间以及企业与其雇员之间的信息交换是当前的一种趋势,而隧道技术是实现VPN的关键技术.本文结合VPN的实现要求,对现有的一些隧道协议(包括GRE,L2TP,IPSec和IP/IP)进行了比较研究,并且提出了在现有条件下实现VPN的隧道协议的集成方案.，It is a trend of virtual private networks (VPNs) to be used for information exchange between enterprises, branches of enterprises and enterprises and their employees instead of traditional dial networks and leased lines. The tunneling technique is the key technique to implement VPN. In this paper, with the VPN implementation requirements in mind, we perform a comparative research on the existing tunneling protocols including GRE, L2TP, IPSec and IP/IP. We also propose an integrated scheme of tunneling mechanism that supports VPN under the current condition.
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| 关 键 词： | 虚拟专用网 隧道协议 GRE L2TP IPSec IP/IP VPN，虚拟专用网 隧道协议 GRE L2TP IPSec IP/IP VPN |
Research on Tunneling Techniques in Virtual Private Networks |
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| Abstract: | It is a trend of virtual private networks (VPNs) to be used for information exchange between enterprises, branches of enterprises and enterprises and their employees instead of traditional dial networks and leased lines. The tunneling technique is the key technique to implement VPN. In this paper, with the VPN implementation requirements in mind, we perform a comparative research on the existing tunneling protocols including GRE, L2TP, IPSec and IP/IP. We also propose an integrated scheme of tunneling mechanism that supports VPN under the current condition. |
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| Keywords: | VPN tunneling protocol GRE L2TP IPSec IP/IP |
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