NAT (Network Address Translation) penetrating method of home network equipment management system

Abstract

The embodiment of the invention discloses a NAT (Network Address Translation) penetrating method of a home network equipment management system. The method comprises the following steps of: home network equipment transmits a DHCP (Dynamic Host Configuration Protocol) request to a home network gateway; the home network gateway distributes an IP (Internet Protocol) address to the home network equipment, binds a port and records the IP address into a management equipment table MDTable of the NAT layer together with home network equipment information; a network management server transmits a request for obtaining the MDTable to the home network gateway; the home network gateway transmits the MDTable to the network management server; the network management server analyzes the MDTable and obtainsequipment information and the IP address and binding port information corresponding to the equipment; the network management server initiates a management request to the home network equipment required to be managed and transmits the management request to the corresponding port of the home network gateway; the home network equipment monitors the port and receives the management request information; and the home network equipment analyzes the management request and returns the result to the network management server. By using the NAT penetrating method disclosed by the invention, the system load can be effectively reduced, the system efficiency can be enhanced and the cost can be reduced.

Description

technical field [0001] The invention relates to the field of communication technology, in particular to a method for penetrating a NAT of a home network equipment management system. Background technique [0002] my country's current Internet penetration rate has exceeded the global average level, and the number of home networks at Internet terminals can be imagined to be very large. With the deepening of the process of "triple network integration" in our country, the development of "digital home" will be greatly accelerated. The home network, which is the bearer of the "digital home", will also enter a period of rapid development. However, there is still an obvious problem in the development of the home network - the lack of effective management. [0003] In the entire network system, the management work of the home network is the most neglected. Because the home network is scattered, there are a large number of terminals, and the types of terminals are different, it is d...

AI Technical Summary

Problems solved by technology

[0011] The purpose of the present invention is to overcome the deficiencies in the prior art, and solve the problem that the management server of the operator's network equipment management system cannot actively discover the devices in the home network due to NAT blocking, thus causing the operator to fail to manage when the user actively requests management. The server can actively initiate management requests from the management end; at the same time, it solves the problem that most of the workload is borne by the server in the traditional network management system of operators, and realizes the even distribution of workload on all levels of the network management system

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