Intranet access system based on IPsec VPN proxy

A technology for accessing systems and proxy devices, which is applied in transmission systems, digital transmission systems, and data exchange through path configuration. Realize the effect of status monitoring

Active Publication Date: 2017-05-17
BEIHANG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The access system of the present invention solves the shortcomings of difficult use and maintenance of IPsec VPN, and takes into account application independence and fine-grained access control

Method used

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  • Intranet access system based on IPsec VPN proxy
  • Intranet access system based on IPsec VPN proxy

Examples

Experimental program
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Embodiment Construction

[0035] The present invention will be further described in detail below with reference to the accompanying drawings.

[0036] see figure 1 Shown, a kind of Intranet access system based on IPsec VPN agent of the present invention, it comprises configuration server 2, VPN gateway 3, authentication server 4, authentication client 5, and a plurality of mobile VPN agent devices (being mobile VPN agent A device 1A, mobile VPN proxy B device 1B, ..., mobile VPN proxy N device 1N). A plurality of mobile VPN proxy devices communicate with the configuration server 2 and the VPN gateway 3 through the Internet; the access request of the user user is forwarded through the mobile VPN proxy device and the VPN gateway 3, so that the access request reaches the authentication client Terminal 5; then the authentication client 5 and the authentication server 4 realize the authorization of the access request of the user user through the intranet (Intranet). In the intranet access system based on th...

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PUM

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Abstract

The invention discloses an Intranet access system based on an IPsec VPN proxy. The system comprises a mobile VPN proxy device, a configuration server, a VPN gateway, an authentication server and an authentication client. The mobile VPN proxy device is communicated with the configuration server and the VPN gateway through the internet; a user request is transmitted through the mobile VPN proxy device and the VPN gateway, so that the user request reaches the authentication client; then the user request authorization is achieved by the authentication client and the authentication server through an intranet. By means of the access system, a user accesses the Intranet through the mobile VPN proxy device, and then the user access request authorization is achieved through the authentication server and the authentication client. An IPsec tunnel is established by the VPN gateway and the mobile VPN proxy device without user participation, the threshold for using the IPsec VPN is lowered, and the disadvantage that the IPsec VPN is difficult to use and maintain is overcome.

Description

technical field [0001] The present invention relates to a VPN technology, more particularly, to an intranet access system based on IPsec VPN proxy. Background technique [0002] Intranet is called intranet, or intranet, intranet, intranet. It is a computer network that uses the same technology as the Internet. It is usually established within an enterprise or organization and provides information sharing for its members. and communication services such as the World Wide Web, file transfer, e-mail, etc. [0003] In "IPsec VPN Technical Specification" GM / T0022-2014, page 2, "IPsec Protocol (Internet Protocol Security)" is an end-to-end network layer protocol formulated by IETF to ensure the security of IP-based communication data, which can provide data integrity security services such as security protection, data origin authentication, payload confidentiality, and anti-replay attacks. "VPN (Virtual Private Network)" on page 3 is a virtual private network. [0004] IPsec wa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/46H04L29/08H04L29/06
CPCH04L12/4633H04L12/4641H04L63/0485H04L63/08H04L67/56
Inventor 李巍林峰旭孙冠超李云春
Owner BEIHANG UNIV
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