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Method for implementing unified dynamic address allocation for users of different types

A dynamic address allocation and user technology, applied in user identity/authority verification, transmission system, digital transmission system, etc., can solve the problem that RADIUSServer authentication users cannot allocate addresses, etc., to reduce network traffic, ensure security, and realize dynamic addresses The effect of distribution

Inactive Publication Date: 2004-11-03
BEIJING HUAWEI DIGITAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention overcomes the above-mentioned deficiencies that RADIUS Server authentication users cannot allocate addresses, and provides a method for realizing RADIUS Server requesting DHCP Server to apply for / release IP address address allocation

Method used

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  • Method for implementing unified dynamic address allocation for users of different types

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Embodiment Construction

[0018] The present invention adds a DHCP relay agent module to the RADIUS server end, and the module handles the request of the RADIUS Server to apply for / release the network address from the DHCP Server and the data communication between the RADIUS Server and the DHCP Server. The DHCP relay agent module is implemented through a RADIUS Server simulating RADIUS users to send requests for application / release network addresses to the DHCP Server, and the implementation method is as follows:

[0019] (1) Users in the network who need authentication and accounting log in to RADIUS Server through RADIUS Client to apply for identity authentication; RADIUS Server calls the authentication module to process the user's authentication request. After passing the authentication, if the user needs to apply for a network address (via Attribute carrying 255.255.255.254 attribute value discrimination), RADIUS Server invokes DHCP relay agent module;

[0020] (2) The DHCP relay agent module in th...

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PUM

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Abstract

This invention provides a method for realizing a unified dynamic address distribution to different types of users which is to add a DHCP relay agent module at the RADIUS service end to process the requests of applying for or releasing the network address of RADIUS server to DHCP server and coordinate the data communication between them. This invention enables RADIUS users to apply for / release IP addresses to the DHCP server by the DHCP relay agent module. Ordinary network users can apply for / release IP addresses by the DHCP server to realize a unified dynamic address distribution to different types of users in large network.

Description

Technical field [0001] The invention belongs to the field of computer network communication, and in particular relates to the request application / release of IP from a Dynamic Host Configuration Protocol (DHCP) server based on Remote Authentication Dial In User Service (RADIUS Server) in network authentication. Address assignment method. Background technique [0002] With the development of the Internet and broadband networks, the bandwidth continues to expand, the performance of network hosts is also greatly enhanced, and the number of users is also increasing day by day. Systems such as e-commerce, video-on-demand, distance education, and telemedicine have been widely used in the Internet and broadband networks, which has brought about the problems of network user security management and billing. [0003] Address allocation is a very important issue in authentication and accounting-related business processing. Address allocation management is closely related to the securit...

Claims

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Application Information

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IPC IPC(8): H04L9/32H04L12/14H04L12/24H04L29/06
Inventor 吴兴苏湘
Owner BEIJING HUAWEI DIGITAL TECH