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This article mainly introduces what the technology of shielding the router firewall in the computer is based on. What is introduced in this article is very detailed and has a certain reference value. Interested friends must finish reading it!

The technology of shielded router firewall is based on application gateway technology. The application gateway is an inter-network device that connects one network to another and provides specific applications. The application gateway must be able to implement the corresponding application protocols.

The operating environment of this tutorial: windows7 system, Dell G3 computer.

The technology of shielded router firewall is based on application gateway technology.

Gateway, also known as inter-network connector. The gateway implements network interconnection on the transport layer and is the most complex network interconnection device, which is used for the interconnection of two or more networks with different high-level protocols. The structure of the gateway is similar to that of router devices, except for the interconnection layer. Gateway can be used not only for WAN interconnection, but also for local area network interconnection. It is a kind of computer system or equipment that acts as an important task of protocol conversion.

Zigbee

The gateway node of wireless sensor network is zigbee, the control center of wireless sensor network, which can actively scan all sensor nodes within its coverage, manage the complete routing table of the entire wireless monitoring network, receive data from other nodes, correct and fuse the data, and send it to the remote monitoring center through network infrastructure such as GPRS or Ethernet. At the same time, the instructions issued by the monitoring center are processed accordingly. Gateway nodes usually connect two or more independent networks and need to convert different protocols above the transport layer, so there are high requirements for the data transmission and computing ability of the central controller.

The application gateway is an inter-network device that connects one network to another and provides specific applications. The application gateway must be able to implement the corresponding application protocols. An application gateway can be seen as an intermediate process running between a client that requires a specific business and a server that provides the desired service. In this kind of process, the application gateway acts as a server from the user side and a client from the server side.

The above is all the contents of the article "what is the technology used to shield the router firewall in the computer?" Thank you for reading! Hope to share the content to help you, more related knowledge, welcome to follow the industry information channel!

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