Audit control method and system for serial data flow

Abstract

The invention discloses an audit control method of a serial data stream, comprising the following steps: S1, receiving a network data packet and analyzing the network data packet to obtain the tuple information of the network data packet; The network data packet and the tuple information of the network data packet are sent to the flow control table; S2, judging whether the flow control table hits the tuple information of the network data packet, and returning the action number of the flow control table; S3. Assign the network data packet to the corresponding sub-bucket in the data bucket according to the action number of the flow control table; S4. The corresponding sub-bucket in the data bucket performs a corresponding operation on the network data packet, implementing The method improves the network throughput of the audit system, takes into account the forwarding efficiency and audit flexibility of the serial audit system, and realizes high-speed data forwarding of the audit system; the invention also discloses an audit control system for serial data streams.

Description

technical field [0001] The invention relates to the field of network data auditing, and more specifically relates to an auditing control method and system for serial data streams. Background technique [0002] Due to the large amount of data on the network, it is inevitable that some false or false information will appear. Therefore, it is necessary to analyze the network data, that is, to audit the network data, and the current serial data flow audit system has audit flexibility. Contradictions with forwarding efficiency: complex message analysis and inspection programs that can classify and process various protocols usually run at the user layer; data message forwarding is usually implemented by hardware or at the core layer of the system. In the prior art, in order to ensure the forwarding efficiency of the data message, only simple processing is performed on the data message during the forwarding process, which makes it difficult to perform complex message inspection on ...

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is that, for the 7-layer network protocol audit system connected in series in the network in the prior art, there is a problem of mutual restriction between forwarding efficiency and audit flexibility, resulting in The defect that the role of the audit system cannot be played well provides an audit control method and system for serial data flow of high-speed data forwarding

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