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Method and device of creating virtual private dial-up network session

A virtual private dial-up and network session technology, applied in the direction of network interconnection, data exchange network, wide area network, etc., can solve the problems of low system response speed and affect user perception, and achieve the effect of improving response speed and user experience

Inactive Publication Date: 2019-02-12
BEIJING CAPITEK
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, in the existing VPDN, there is a defect that the response speed of the system is low, which affects user perception. Therefore, there is an urgent need for a method that can improve the response speed of the system, thereby improving user experience

Method used

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  • Method and device of creating virtual private dial-up network session
  • Method and device of creating virtual private dial-up network session

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Embodiment Construction

[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them. According to the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0029] figure 1 It is a schematic diagram of application scenarios involved in various embodiments of the present invention, and the application scenarios include Internet (Internet), Point-to-Point Protocol (Point-to-Point Protocol, PPP) terminal 10, remote user dial-up authentication system (Remote Authentication Dial In User Service, RADIUS) server 21, RADIUS server 22, L2TP network server (L2TP Network Server, LNS) 30 and L2TP access conc...

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Abstract

Embodiments of the invention provide a method and device of creating a virtual private dial-up network session, and a computer readable storage medium. The method comprises steps of acquiring state information of multiple network servers; when access request information of an access concentrator is received, selecting one of multiple network servers as a network server of a to-be-established layer2 tunneling protocol tunnel according to the state information; and sending information of the network server to the access concentrator, so as to enable the access concentrator and the network server to build a layer 2 tunneling protocol tunnel. In the method, the state information of multiple network servers is acquired, then the server is selected according to the state information, so that the session is built smoothly, system response speed is improved, and the user experience is improved.

Description

technical field [0001] The invention relates to the field of computer wide area networks, in particular to a method, device and computer-readable storage medium for establishing a virtual private dial-up network session. Background technique [0002] Virtual private dial-up network (Virtual Private Dial-up Networks VPDN) is a virtual private dial-up network service based on dial-up users. The specific implementation of VPDN is to adopt the tunnel technology, that is, to encapsulate the data of the enterprise network in the tunnel for transmission. The basic process of tunneling technology is to encapsulate data as a payload in a data format that can be transmitted on the public network at the interface between the source LAN and the public network, and decapsulate the data at the interface between the destination LAN and the public network to take out the payload. The logical path that the encapsulated data packets take when passing on the Internet is called a "tunnel". To...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/46H04L12/28H04L29/06H04L29/08
CPCH04L12/2859H04L12/4633H04L67/1008H04L69/26
Inventor 陶振宇刘慧慧黄烨陈涛李学春
Owner BEIJING CAPITEK
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