Method and apparatus for guarantee quality of service of secure socket layer of virtual private network

A technology of secure socket layer and virtual private network, which is applied in the field of guaranteeing service quality in secure socket layer virtual private network, which can solve problems such as inability of SSLVPN to support QoS policies, network congestion, etc., to prevent network congestion, ensure QoS, and ensure service quality Effect

Inactive Publication Date: 2008-11-19
HUAWEI DIGITAL TECH (CHENGDU) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, the prior art cannot support QoS policy in SSL VPN and solve the problem of network congestion

Method used

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  • Method and apparatus for guarantee quality of service of secure socket layer of virtual private network
  • Method and apparatus for guarantee quality of service of secure socket layer of virtual private network
  • Method and apparatus for guarantee quality of service of secure socket layer of virtual private network

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Embodiment Construction

[0022] The method for ensuring quality of service in a secure socket layer virtual private network provided by an embodiment of the present invention will be described in detail below with reference to the accompanying drawings.

[0023] see figure 1 , is a schematic diagram of the application environment of the embodiment of the present invention. like figure 1 Shown: Data exchange between the intranet of A and B is required. Among them, A's intranet includes server group A, A's user A1, B's user B1 who is on a business trip at A, and gateway A; B's intranet includes server group B, B's user B2, and A's user A2 who is on a business trip at B , Gateway B. There are a large number of devices that need to exchange application data between gateway A and gateway B, and the data is encrypted by SSL during transmission. During the peak period of network traffic, in order to enable all kinds of data to be transmitted in a reasonable sequence, it is necessary to ensure the QoS fun...

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Abstract

The invention discloses a method and a device which guarantee the service quality mechanism in a secure socket layer VPN; the method provided by the invention includes that the application data type is identified; the application data is processed with priority classifying according to the relative information of the application data type; the application data is transmitted according to the classified priority. The device provided by the invention includes a priority classifying unit used for identifying the application data type and processing the priority classifying towards the application data according to the relative information of the application data type and a transmitting unit used for transmitting the application data according to the classified priority. The method and the device which guarantee the service quality mechanism in a secure socket layer VPN can realize the reasonable distribution of the bandwidth and enable the various types of data to be transmitted orderly and reasonably so that the network congestion is prevented.

Description

technical field [0001] The invention relates to the field of network security, in particular to a method and device for guaranteeing service quality in a secure socket layer virtual private network. Background technique [0002] With the continuous advancement of network technology, network security has become the most concerned and important issue for everyone. As a secure remote network access technology, Secure Socket Layer Virtual Private Network (SSL VPN: Security Socket Layer Virtual Private Network) has been used in the past two During the year, it has become more and more favored by enterprise users. [0003] The SSL VPN solution refers to the way that users use the browser's built-in SSL packet processing function to redirect network packets so that users can execute applications on remote computers and read company internal server data. It uses standard SSL to encrypt data packets in transmission, thus protecting data security at the application layer. High-quali...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/46H04L12/56H04L47/6275
Inventor 陈实李正国李滨江陈正
Owner HUAWEI DIGITAL TECH (CHENGDU) CO LTD
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