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IP access method and device of SSL VPN

An access method and connection establishment technology, applied in data exchange through path configuration, digital transmission system, electrical components, etc., can solve problems such as heavy workload, and achieve the effect of reducing research and development workload

Active Publication Date: 2021-07-23
HANGZHOU DPTECH TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, there are compatibility issues between different browsers and plug-ins. It is necessary to customize browser plug-ins for each browser, and the workload is relatively large.

Method used

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  • IP access method and device of SSL VPN
  • IP access method and device of SSL VPN
  • IP access method and device of SSL VPN

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Embodiment Construction

[0032] Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary embodiments do not represent all implementations consistent with this application. Rather, they are merely examples of apparatuses and methods consistent with aspects of the present application as recited in the appended claims.

[0033] The terminology used in this application is for the purpose of describing particular embodiments only, and is not intended to limit the application. As used in this application and the appended claims, the singular forms "a", "the", and "the" are intended to include the plural forms as well, unless the context clearly dictates otherwise. It should also be understood that the term...

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Abstract

The embodiment of the invention discloses an IP access method and device of an SSL VPN. According to the method and the device, the WebSocket connection is established between the browser and the SSL VPN client side, so the browser can communicate with the SSL VPN client side through the established WebSocket connection, and the SSL VPN server side resources can be accessed in an IP access mode. In addition, due to the fact that all current popular browsers support the WebSocket protocol, different browsers can control the SSL VPN client side to achieve IP access of the SSL VPN by establishing WebSocket connection with the SSL VPN client side. Therefore, the invention actually provides the IP access method of the SSL VPN, which can be commonly used among different browsers, so as to reduce the research and development workload.

Description

technical field [0001] The present application relates to the communication field, and in particular to an IP access method and device for SSL VPN. Background technique [0002] In order to provide security guarantee for users to remotely access the internal network, SSL VPN technology based on HTTPS (Hyper TextTransfer Protocol over SecureSocket Layer, Hypertext Transfer Security Protocol) can be used for remote access. SSL VPN is a VPN (Virtual Private Network, virtual private network) technology that uses certificate-based identity authentication, data encryption, and message integrity verification mechanisms provided by the SSL (Secure Sockets Layer) protocol. When remotely accessing internal network resources through SSL VPN, there are three commonly used access methods: Web access, TCP access, and IP access. [0003] In the process of using the SSL VPN IP access method to access internal network resources, when the user starts the browser to log in, a plug-in needs to...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/08H04L29/06H04L12/46
CPCH04L67/141H04L67/02H04L12/4641H04L63/08H04L67/01
Inventor 汪庆权
Owner HANGZHOU DPTECH TECH
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