Ports physical isolation method and device

Abstract

The invention discloses a ports physical isolation method and device. The ports physical isolation method comprises the steps of performing monitoring on data streams among ports of network equipment, connected to a scheduled gateway, matching the flow direction of the data streams with a preset ports isolation rule, and obtaining a matching result; and carrying out and / or removing the physical isolation of corresponding ports according to the matching result. By dint of a technical scheme of the invention, according to the ports physical isolation method and device which are disclosed by the invention, the automatic physical isolation of networks is achieved, the safety of the networks is truly ensured at the level of physical isolation, the whole isolation process is completed automatically without the need of initiative intervention of a user, and no extra hardware is required, thus the cost of a system is reduced. In addition, the technical scheme of the embodiment of the invention supports not only the isolation of the internal and external network but also the isolation of intranet ports, thereby being used more flexibly.

Description

technical field [0001] The invention relates to the field of mobile communication, in particular to a port physical isolation method and device. Background technique [0002] At present, with the development of network services and network applications, users hope that information related to personal privacy or commercial interests will be protected in confidentiality, integrity and authenticity when transmitted on the network. [0003] The home gateway plays an important role in the modern home network. On the one hand, it provides a connection channel between various network devices in the home, and provides support for data communication between network devices in the home network. These internal data usually involve user privacy On the other hand, in order to connect to the Internet (Internet), the network equipment inside the home needs to be connected to the external network. The existence of the above two applications has buried hidden dangers for network security. ...

AI Technical Summary

Problems solved by technology

[0005] The present invention provides a port physical isolation method and device to solve the problems of high cost and poor flexibility due to the need to add additional hardware when performing port physical isolation in the prior art

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