Server for routing connection to client apparatus

Abstract

An object of the present invention is to provide an Internet connection system that enables two-way communication between a home network and the Internet by relatively simple means, and enables manufacturers of network home appliances on the client side to find their own added value. In order to achieve the above object, according to the first main aspect of the present invention, there is provided a connection system having a client, a relay device, and a server connected to the Internet and connected to the client via the relay device and the Internet. The connection method between a client and a server executed in , is characterized in that its constituent steps include: (a) a step of notifying the above-mentioned relay device of the IP address of the server; (b) the above-mentioned relay device using the above-mentioned allocated IP address; address, the process of establishing a TCP / IP session through a protocol tunneling connection between the above-mentioned relay device and the above-mentioned server; The process of routing selection by machine.

Description

technical field [0001] The present invention relates to a connection method between a client and a server that enables two-way communication between a home network and the Internet by a relatively simple means under the current infrastructure environment where IPv4 has been popularized, and a method corresponding to the server and the network used therefor. appliances. Background technique [0002] Generally, in a service provision environment through a public network centered on the Internet, the value of all information is not concentrated on the client side but on the server side. [0003] In other words, each terminal device as a client is basically a simple browser for browsing information on the Internet. In addition, each client computer sends various information requests to the Internet side, and the Internet side can obtain such information of each client computer. That is to say, all the information is concentrated on the Internet side, which is nothing more than...

AI Technical Summary

Problems solved by technology

[0012] However, when using a dedicated router, the versatility is low and the cost increases

When polling is performed to obtain control information, real-time access cannot be performed, and the load on the network and server increases

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