Diameter-AAA server supporting RADIUS protocol and working method thereof

A server and protocol technology, applied in the field of communication, can solve the problems of increasing equipment investment costs, signal transmission delay, etc.

Active Publication Date: 2008-08-27
BEIJING CAPITEK
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However, this will inevitably increase equipmen

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  • Diameter-AAA server supporting RADIUS protocol and working method thereof
  • Diameter-AAA server supporting RADIUS protocol and working method thereof
  • Diameter-AAA server supporting RADIUS protocol and working method thereof

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[0032] In order to make the objectives, technical solutions and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the accompanying drawings.

[0033] Refer to Figure 3 to introduce the Diameter message structure format composed of message header and message body and the format of each attribute value pair. The message header includes: version, message length, command ID, command code, application service ID, point-to-point Identification and end-to-end identification, the message body is composed of one or more attribute key-value pairs AVP. Each attribute key-value pair is usually called by the attribute code or name of the attribute key-value pair. For example, the attribute key-value pair whose attribute code is Destination-Host (target host) is called Destination-Host AVP or target host attribute Key-value pairs. Each attribute key-value pair provides a setting parameter required by AAA application se...

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Abstract

The invention relates to a Diameter-AAA server supporting RADIUS protocol and the working method thereof. The server uses unified user information, and simultaneously provides AAA application service for two different protocol terminals of Diameter and RADIUS. The server comprises a TCP/SCTP interactive module, an opposite terminal management module, a conversation management module and an AAA application service module which are connected in sequence. The server is characterized in that three software function modules used for supporting the RADIUS protocol terminal, namely a UDP interactive module, a conversion module and an RADIUS opposite terminal management module, are added on the server as well. The invention also proposes the method for processing the mutual transformation of two protocol data packages of the Diameter and the RADIUS, in order to simultaneously provide the AAA service for the two protocol terminals of the Diameter and the RADIUS in a newly built Diameter network system, and to create condition and foundation for being gradually transited into a full Diameter AAA system afterwards.

Description

technical field [0001] The invention relates to a Diameter-AAA server supporting RADIUS protocol and a method for mutual conversion of two protocol data packets of Diameter and RADIUS, belonging to the technical field of communication. Background technique [0002] AAA refers to Authentication (authentication), Authorization (authorization) and Accounting (billing). Authentication, Authorization, and Accounting (AAA) has been the basis for the operation of the Internet since its inception. The use of various resources in the network must be managed through authentication, authorization, and accounting. The development and changes of AAA have been concerned by operators from beginning to end. For every commercial system, authentication is very important. Only when the identity of the user is confirmed, can we know who should be charged for the service provided, and at the same time, we can prevent illegal users (hackers) from destroying the network. After confirming the us...

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Application Information

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IPC IPC(8): H04Q7/38H04L29/06
Inventor 冯上林锋李学春谭立彦
Owner BEIJING CAPITEK
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