On-line method for IP configuration of set-free network

Abstract

The method can make at least one computer access to network through a network unit. It includes following steps: the computer sends out a data packet containing destination IP address; after the network unit receives the data packet, decides if it is a query packet of Address Resolution Protocol, if yes, then asks if the address of gateway preset by computer exists; if no, the address of adaptive card of network unit itself is returned to computer, and the network unit becomes the gateway of the computer in order to reach purpose of accessing to network without changing IP configuration.

Description

technical field [0001] The present invention is an online method that does not need to set the network IP configuration, especially a method that uses network devices (such as modems, routers, gateways or wireless network base stations, etc.) to automatically configure the computer in any network IP configuration. It is possible to connect to the network under the settings without changing the network IP configuration in the computer. Background technique [0002] Due to the popularization of computers and networks, the use of computers to transmit data through the Internet has become a part of people's daily life. However, the network connection of computers must be completed by setting its network IP configuration (Configure). In TCP / In the IP network architecture, each computer must have its unique IP address, so IP addressing has become the most important mechanism for identifying each computer on the network. The IP address can be set in different network IP configura...

AI Technical Summary

Problems solved by technology

[0007] To sum up, it can be seen that the computer network is convenient and easy to use, but the connection setting of the network IP configuration is not simple. Whether it is the network IP configuration of the computer or the connection configuration of the network device, it is not easy for ordinary users to complete. It is set, as long as there is any wrong setting, it will cause the embarrassment of not being able to connect

[0008] To sum up, in order to solve the inconvenience and shortcomings of the above-mentioned existing network online configuration settings, and the trouble of changing the network IP configuration when the computer moves to a different network, the inventor has devoted himself to research and cooperated with the academic theory. By using it, a connection method without setting the network IP configuration is proposed, which can make the computer automatically connect to the network through the network device under any network IP configuration without changing any network IP configuration settings. Therefore, it is an invention that is reasonably designed and can effectively improve the above-mentioned shortcomings.

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