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Method for carrying out automatic switching on network adaptors

An automatic switching, network card technology, applied in the field of network security management, can solve the problem of not being able to identify the network, and achieve the effect of enhancing security

Active Publication Date: 2018-01-09
BEIJING VRV SOFTWARE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, it cannot be identified whether such a network can be connected to both the internal network and the external network at the same time.
Is there a security risk

Method used

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  • Method for carrying out automatic switching on network adaptors

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Embodiment Construction

[0015] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are the Some, but not all, embodiments are invented.

[0016] Embodiment 1 of the present invention, such as figure 1 As shown, a method for automatically switching network cards, specifically includes the following steps:

[0017] S1. The physical network card connected to the terminal includes two or more than two physical network cards, and the terminal acquires information about all the physical network cards installed by itself, and stores the physical network card information, and the physical network card information includes: the network address of the physical network card, The MAC address and related description informa...

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Abstract

The invention discloses a method for carrying out automatic switching on network adaptors. The method comprises steps that firstly, a terminal responds to a physical network adaptor selected by a userand starts the physical network adaptor; then, the terminal acquires physical information of the network adaptor communicating with a network server from the connected network server; and finally, the terminal automatically forbids other physical network adaptors which fail to communicate with the network server. According to the invention, it is achieved that unused network adaptors can be forbidden in case of an environment with multiple internal and external networks in an enterprise terminal network utilization network; improving of safety of the network environment of an enterprise in the internal and external networks in different duration time is achieved; and the network environment can be quickly and automatically switched either in the internal network or in the external network.

Description

technical field [0001] The invention relates to the field of network security management, in particular to a method for automatically switching network cards. Background technique [0002] In some enterprises, the internal terminals of the enterprise can be in both the internal network and the external network environment at the same time, which brings security risks to the enterprise network environment. It is cumbersome for users to manually start one network and shut down another network through the Microsoft network adapter to achieve network security. And sometimes, users themselves forget to disable another network card. Although it can be connected to the corresponding network through a network adapter. However, it cannot be identified whether such a network can be connected to both the internal network and the external network at the same time. Whether there are potential safety hazards. Contents of the invention [0003] The object of the present invention is ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/24
Inventor 李亚东顾德仲王斌孙毅
Owner BEIJING VRV SOFTWARE CO LTD