User service quality control method and equipment for virtual private network

Abstract

The invention relates to the technical field of network communication and particularly provides a user service quality control method and equipment for a virtual private network. The method comprises the following steps of: receiving a message by a gateway and obtaining address information of the message; judging whether the message belongs to a known connection or stream according to the address information of the message; if so, ensuring a user corresponding to the message, wherein a corresponding relation between the known stream or connection and the user is recorded in the gateway; ensuring a service quality strategy of the user according to a corresponding relation between the user and the service quality strategy; and executing a service quality control to the message according to the service quality strategy. The method provided by the invention can be used for identifying the user to whom the flow entering into an SSLVPN (Security Socket Layer Virtual Private Network) gateway belongs and carrying out different service quality controls aiming at different users. Therefore, important services are normally operated, a wideband is reasonably used and network resources are effectively used.

Description

technical field [0001] The invention relates to the technical field of network communication, in particular to a virtual private network user service quality control method and equipment. Background technique [0002] A virtual private network (Virtual Private Network, VPN) is a private network established on a public network, through a special encrypted communication protocol, between the intranets of two or more companies located at different addresses on the public network The established proprietary remote secure access channel. Enterprises only need to rent a local data dedicated line and connect to the local Internet (Internet), and a safe and reliable connection can be established between each branch of the enterprise and the internal network of the enterprise to ensure the safe transmission of data. The use of VPN has the advantages of saving costs, providing remote access, strong scalability, and easy management. [0003] Secure Socket Layer Virtual Private Networ...

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Problems solved by technology

[0006] In the process of realizing the present invention, the inventor found that there are at least the following problems in the prior art: the method provided by the prior art can only guarantee the overall service quality of the SSLVPN business, and cannot implement service quality control for different users, so it cannot be solved The problem of bandwidth preemption among users and priority scheduling of high-priority data forwarding cannot guarantee the normal operation of important services, and the utilization rate of network resources is low

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