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An Intranet Access System Based on ipsec VPN Proxy

An access system and proxy device technology, applied in transmission systems, digital transmission systems, data exchange networks, etc., can solve problems such as difficulty in using and maintaining IPsecVPN, and achieve centralized management, simple configuration management, and lower use thresholds. Effect

Active Publication Date: 2020-06-05
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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  • An Intranet Access System Based on ipsec VPN Proxy
  • An 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 in conjunction with 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 ...

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PUM

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Abstract

The invention discloses an IPsec VPN agent-based intranet access system, which includes a mobile VPN agent device, a configuration server, a VPN gateway, an authentication server and an authentication client. The mobile VPN proxy device communicates with the configuration server and the VPN gateway through the Internet; the user request is forwarded through the mobile VPN proxy device and the VPN gateway, so that the user request reaches the authentication client; then the authentication client and the authentication server are realized through the enterprise intranet The authorization requested by the user. The access system of the present invention implements the user's access to the Intranet through the mobile VPN proxy device, and then implements the authorization of the user's access request through the authentication server and the authentication client. IPsec tunnels are established by VPN gateways and mobile VPN proxy devices without user participation, which lowers the threshold for using IPsec VPNs and overcomes the shortcomings of difficult use and maintenance of IPsec VPNs.

Description

technical field [0001] The present invention relates to a VPN technology, more particularly, to an Intranet access system based on an IPsec VPN agent. Background technique [0002] Intranet, also known as intranet, or intranet, intranet, intranet, is a computer network that uses the same technology as the Internet (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 transfers, e-mail, etc. [0003] In "IPsec VPN Technical Specifications" GM / T0022-2014, on page 2, "IPsec Protocol (Internet Protocol Security)" is an end-to-end network layer protocol developed by IETF to ensure the security of IP-based communication data, which can provide data integrity Security services such as security protection, data source authentication, payload confidentiality, and anti-replay attacks. "VPN (Virtual Private Network)" on page 3 is a virtual private network...

Claims

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Application Information

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Patent Type & Authority Patents(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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