Control method for connecting network based on proxy mode in network equipment

Abstract

This invention discloses a control method for an acc network in a network equipment based on agent mode including that an acc equipment receives a message received by an user and extracts its character data to judge according to the said character data, to forward the acc message and refresh a timestamp of the character data related to the acc message if there are related character data in the acc equipment, or ulitize the source of the message to find out the attribute of the message belonged user to determine the purview of the user to judge if the user has the right to increase new character data and discard it if not, or to increase it then to forward it to refresh the timestamp of character data of the acc message.

Description

Technical field: [0001] The invention relates to an access control method in a communication system, in particular to a control method for a network device to access the network through proxy service. Background technique: [0002] With the popularization of broadband data access, many Internet service providers (ISPs) will encounter such a problem, that is, after a device is connected to the network, its user's device, such as a computer, is also connected to the network through a proxy In order to reduce the cost of network usage, the ISP loses the revenue brought by the customers who should have direct access. Therefore, it is very important for the ISP to prevent users from accessing other users without permission through a proxy. [0003] At present, the common control method used by ISPs to restrict illegal users from accessing the network is to use some methods such as PPP (Point-to-Point Protocol) authentication, WEB authentication, etc., to check the source IP addr...

AI Technical Summary

Problems solved by technology

Although the above method can control that the hosts connected to the network must be legally authenticated hosts, it cannot identify legitimate online users as proxy servers to access illegal users

That is to say, the existing method cannot identify whether a legitimate user acts as a proxy server, nor can it control the user's proxy behavior

Therefore, the existing network access control methods cannot prevent devices that have already connected to the network from accessing other illegal access devices through a proxy, resulting in a reduction in the rationality and efficiency of network resource use.

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