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Method for realizing self surrogate function for mobile node

A mobile node and function technology, applied in network data management, security devices, electrical components, etc., can solve problems such as high hardware configuration requirements, inability to normally enjoy flexible IP network functions, insecure communication, etc., to avoid eavesdropping and attacks, The overall design is simplified and the hardware configuration is simple.

Active Publication Date: 2005-03-02
CHINA IWNCOMM
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  • Abstract
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Problems solved by technology

[0010] The purpose of the present invention is to provide a method for enabling the mobile node to realize the self-agent function, which solves the problem that the communication of the mobile node in the extended network domain is not safe in the background technology, and the extended domain management entity is likely to become the "bottleneck" of the entire system. Hardware configuration requirements High, or the technical problem of being unable to enjoy the flexible IP network function normally

Method used

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  • Method for realizing self surrogate function for mobile node

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Embodiment Construction

[0039] The present invention adopts a flexible IP network technology system, that is, it is composed of a basic domain management entity, an extended domain management entity, an access management entity, and mobile nodes, so that the mobile nodes in the local area network can roam freely within the global Internet, and Ensure that the mobile node can achieve interactive access to its basic domain at any time.

[0040] The present invention is composed of two parts, front-end registration management and back-end service composed of different modules. The modules that constitute the front-end registration management include the registration management module 1, the key management module 2, the routing management module 3, the network segment conflict management module 4, the multi-network segment management module 5, the abnormal processing module 6, and the fault detection recovery processing module 7, which constitute The modules of the background service include a service framew...

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Abstract

A method for making a mobile nod to realize self agent function is camed out by getting a legal configuration transmit address after panning in the expanding network domain then starting the register rule: certifying to the base domain management entity and informing it the acquired configuration transmit address, getting the ARP agent to the base domain network host to automatically respond the access request of the upper layer protocol stock and determine the path communicated with its host setting up a background service frame to integrate the ciphering and deciphering module and tunnel module and enter into the frame carrying out tunnel packaging and de-packaging operation data, negotiating on dynamic session cipher key and ciphering and de-ciphering user actual transmission data done before dellvery.

Description

Technical field [0001] The invention relates to a method for a mobile node to realize a proxy function by itself when roaming in a network environment without an extended domain management entity, and maintain normal communication with a basic domain management entity and other mobile nodes. In particular, it relates to a method for enabling a mobile node to realize a self-agent function. Background technique [0002] Mobile IP technology provides two methods for mobile nodes to obtain a care-of address: one is to obtain a foreign agent's care-of address from a foreign agent, and the other is to obtain a configured care-of address directly from a foreign network. The configured care-of address represents the legal identity of the mobile node in the foreign network. When working in the configuration care-of address mode, the mobile node completes the tunnel operation to the home proxy server by itself. [0003] In mobile IP technology, a foreign proxy server is generally fixed on ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W8/02H04L29/06H04L29/12H04W12/0431
Inventor 张宁万晓辉李金成章忠威
Owner CHINA IWNCOMM
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