CN101594602A - A kind of method and system of striding agreement realization failover - Google Patents
A kind of method and system of striding agreement realization failover Download PDFInfo
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- CN101594602A CN101594602A CNA2009100858384A CN200910085838A CN101594602A CN 101594602 A CN101594602 A CN 101594602A CN A2009100858384 A CNA2009100858384 A CN A2009100858384A CN 200910085838 A CN200910085838 A CN 200910085838A CN 101594602 A CN101594602 A CN 101594602A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/06—Management of faults, events, alarms or notifications
Abstract
The invention discloses a kind of method that agreement realizes failover of striding, comprising: detect the operating state of Diameter Server, when Diameter Server is in normal operating conditions, the billing operation between AAA system execution and DiameterServer; When Diameter Server breaks down, the billing operation between AAA system execution and RadiusServer.The present invention also discloses a kind of system that agreement realizes failover of striding simultaneously, uses this method and system to improve the stability of charge system, avoids initial update stage to cause system unavailable owing to new charge system breaks down, and has improved user experience.
Description
Technical field
The present invention relates to network communications technology field, relate in particular to the method and system that realize failover (Failover) between a kind of diameter (Diameter) agreement and radius (Radius) agreement.
Background technology
Since the automatic network communication technology was born, authentication, mandate and (AAA, Authentication, Authorization, the Accounting) system of chargeing had become the basis of communication network operation.The Radius of employing agreements realize the AAA technology more in traditional communication network, AAA system and payment system (PPS, PrePaidSystem) between employing Radius agreement transmit charging message mutually.
At present, along with 3-G (Generation Three mobile communication system) to evolution based on the network architecture of all-IP, Diameter has become the AAA technology of a new generation, and owing to Diameter has powerful extensibility and fail safe receives much concern, International Telecommunication Union, third generation partner program (3GPP) and third generation partner program 2 International Standards Organization such as (3GPP2) are formally with the first-selected aaa protocol of Diameter as future communications networks such as next generation network (NGN), Wideband Code Division Multiple Access (WCDMA) (WCDMA) and code division multiple accesss (CDMA) 2000.In new pre-payment standard, will calculate and allocation of quota by the expense that Online Charging System (OCS) replaces traditional PPS to finish the prepaid user, therefore, traditional telecommunication apparatus has the demand of upgrading.
Traditional telecommunication apparatus, all adopt the Radius agreement alternately as packet data exchanged node (PDSN) and PPS and AAA system, and the mutual employing Diameter of OCS and AAA system, so AAA system need be realized the conversion from the Radius agreement to Diameter.Fig. 1 is the charge system that traditional employing Radius agreement realizes, Fig. 2 is the charge system behind the introducing Diameter, existing charge system is general to adopt charge system shown in Figure 2 directly to substitute traditional charge system, that is: the AAA system that will have protocol conversion function replaces traditional AAA system; Simultaneously, replace traditional PPS with OCS.But there is certain defective in existing charge system, and is as follows: at first, traditional charge system is directly replaced to the waste that existing charge system can cause certain resource; Secondly, having the practical initial stage of charge system now because the not high meeting of stability of system causes professional unavailable, user experience is not good, as: when OCS breaks down or the link of AAA system between OCS existing charge system occurs when unusual and can't continue as the user service is provided, and, because Failover mechanism fails to be applied in the existing charge system, so billing operation can't carry out in the system restoration normal processes in case existing charge system breaks down.
Summary of the invention
In view of this, main purpose of the present invention is to provide a kind of method and system that agreement realizes Failover of striding, and makes charge system still can provide service for the user from the failover procedure that breaks down.
For achieving the above object, technical scheme of the present invention is achieved in that
The invention provides a kind of system that agreement realizes failover of striding, this system comprises:
AAA system is used to detect the operating state of Diameter server Diameter Server, when determining that Diameter Server is in normal operating conditions, carry out and Diameter Server between billing operation; When determining that Diameter Server breaks down, the billing operation between execution and Radius server Radius Server;
Radius Server is used for transmitting charging message mutually with AAA system, carries out billing operation;
Diameter Server is used for transmitting charging message mutually with AAA system, carries out billing operation.
Wherein, described AAA system, when being further used for determining that Diameter Server recovers normal operating conditions, the billing operation between execution and Diameter Server.
Wherein, described Radius Server further comprises protocol conversion module, is used for the conversion between the subscriber data message of renewal of the subscriber data message of the renewal of Radius agreement between Diameter Server and the Radius Server and Diameter; Accordingly,
Described Radius Server, the subscriber data message that is further used for converting the renewal of Diameter to uploads to Diameter Server or receives the subscriber data message of the renewal of the Diameter that Diameter Server issues;
Described Diameter Server, be further used for receiving the Diameter that Radius Server uploads renewal subscriber data message or the subscriber data message of the renewal of Diameter is issued to Radius Server.
The present invention also provides a kind of method that agreement realizes failover of striding, and this method comprises:
Detect the operating state of Diameter Server, when Diameter Server is in normal operating conditions, the billing operation between AAA system execution and Diameter Server; When Diameter Server breaks down, the billing operation between AAA system execution and Radius Server.
This method further comprises:
When Diameter Server recovers normal operating conditions, the billing operation between AAA system execution and Diameter Server.
Among the present invention, the billing operation between described AAA system execution and Radius Server is specially:
AAA system sends to Radius Server with the Radius charging request message that receives, and RadiusServer replys charge response message and gives AAA system; Or,
After converting the Radius charging request message to, the Diameter charging request message that AAA system will not handled by Diameter Server sends to Radius Server, Radius Server replys charge response message and gives AAA system, AAA system sends to RadiusServer with the Radius charging request message that receives afterwards, and Radius Server replys charge response message and gives AAA system.
Among the present invention, the billing operation between described AAA system execution and Diameter Server is specially:
AAA system will and Radius Server between the billing operation that carries out transfer to once more and Diameter Server between the billing operation that carries out, the Radius charging request message that receives is converted to the Diameter charging request message and sends to Diameter Server, and Diameter Server replys the Diameter charge response message and gives AAA system afterwards.
This method further comprises:
When Diameter Server breaks down, Radius Server receives and handles the charging request message that AAA system sends, and the subscriber data message of the renewal of storage Radius agreement, treat Diameter Server recover normal after, protocol conversion module is uploaded to Diameter Server after the subscriber data message of the renewal of Radius agreement being converted to the subscriber data message of renewal of Diameter;
Diameter Server recovers just often, Diameter Server is issued to Radius Server with the subscriber data message of the renewal of Diameter, and protocol conversion module converts the subscriber data message of upgrading to the subscriber data message and the storage of the renewal of Radius agreement.
Among the present invention, described detecting operation is specially:
AAA system is by the operating state of the link handshake message DWR/DWA or the mechanism of the heartbeat detection among the SCTP SCTP detection Diameter Server of Diameter.
Further, this method also comprises:
When Diameter Server is in normal operating conditions, Diameter Server is issued to Radius Server with the subscriber data message of the renewal of Diameter, and protocol conversion module converts the subscriber data message of upgrading to the subscriber data message and the storage of the renewal of Radius agreement.
Method and system of striding agreement realization Failover provided by the invention, Diameter server (Diameter Server) and two modules of Radius server (Radius Server) have been proposed, and the translation agent functionality in the Diameter combined with Failover mechanism, AAA system detects the operating state of Diameter Server, when Diameter Server is in normal operating conditions, the billing operation between AAA system execution and DiameterServer; When Diameter Server breaks down, enter the Failover processing procedure, the billing operation between AAA system execution and Radius Server; Therefore, the present invention has improved the stability of charge system, avoids initial update stage to cause system unavailable owing to new charge system breaks down, and has improved user experience.The present invention can only increase the processing node of a Diameter on the basis of Radius agreement charge system, as OCS, and the Radius protocol module only needs to increase a protocol conversion module to get final product just with traditional PPS in PPS, has therefore saved resource.
Further, translation agent functionality in the Diameter is combined with Failback mechanism, when Diameter Server recovers normal operating conditions, enter the Failback processing procedure, AAA system carry out once more and Diameter Server between billing operation, further improved the utilance of the Diameter Server that uses new Diameter.
The present invention also proposes the method for data synchronization between Diameter Server and the Radius Server, guarantee before and after the Diameter Server fault recovery the consistent of subscriber data message among the Diameter Server and Radius Server, further improved safety, the reliability of charge system.
Description of drawings
Fig. 1 is the charge system that traditional employing Radius agreement realizes;
Fig. 2 is the charge system behind the introducing Diameter;
Fig. 3 is a system configuration schematic diagram of the present invention;
Fig. 4 is the method realization flow schematic diagram of Failover of the present invention.
Embodiment
Basic thought of the present invention is: proposed two functional modules of Diameter Server and Radius Server, and the translation agent functionality in the Diameter combined with Failover mechanism, AAA system detects the operating state of Diameter Server, when Diameter Server is in normal operating conditions, the billing operation between AAA system execution and Diameter Server; When Diameter Server breaks down, enter the Failover processing procedure, the billing operation between AAA system execution and Radius Server;
Further, translation agent functionality in the Diameter is combined with Failback mechanism, when Diameter Server recovers normal operating conditions, enter the Failback processing procedure, AAA system carry out once more and Diameter Server between billing operation;
The present invention also proposes the method for data synchronization between Diameter Server and the Radius Server, is used for guaranteeing the consistency of Diameter Server and Radius Server subscriber data message.
Below in conjunction with drawings and the specific embodiments the present invention is described in further detail.
Fig. 3 is a charge system structural representation of the present invention, and as described in Figure, this system comprises: related network elements 20, AAA system 21, Diameter Server 22 and Radius Server 23, wherein,
Described related network elements 20 is used for sending the Radius charging request message or receiving the Radius charge response message that AAA system 21 returns to AAA system 21 by the Radius agreement;
Here, described related network elements 20 can be PDSN or Gateway GPRS Support Node (GGSN) etc.
Described AAA system 21, be used to detect the operating state of Diameter Server 22, when determining that DiameterServer 22 is working properly, the Radius charging request message that related network elements 20 is sent converts the Diameter charging request message to and sends to Diameter Server 22 or the Diameter charge response message that Diameter Server 22 returns is converted to the Radius charge response message and sends to related network elements 20; When determining that Diameter Server 22 breaks down, the Radius charging request message that related network elements 20 is sent sends to Radius Server 23 or the Radius charge response message that Radius Server 23 returns is sent to related network elements 20; Determine that Diameter Server 22 recovers just often, carries out the transmission of follow-up once more with Diameter Server22;
Here, AAA system 21 transmits charging message mutually by Diameter and Diameter Server 22, transmits charging messages mutually by Radius agreement and Radius Server 23;
Described Diameter Server 22 is used to receive the Diameter charging request message that AAA system 21 sends, and replys the Diameter charge response message according to user's quota information of this locality storage and give AAA system 21;
Described Radius Server 23 is used to receive the Radius charging request message that AAA system 21 sends, and replys the Radius charge response message according to user's quota information of this locality storage and give AAA system 21;
Among the present invention, described Radius Server 23 can be PPS, and described Diameter Server 22 can be OCS; Diameter Server 22 and Radius Server 23 can be the user provides services such as authentication;
Described Radius Server 23 further comprises protocol conversion module 24, is used for the conversion between the subscriber data message of renewal of the subscriber data message of the renewal of Radius agreement between Diameter Server 22 and the Radius Server 23 and Diameter;
Described Diameter Server 22, be further used for receiving the Diameter that Radius Server uploads renewal subscriber data message or the subscriber data message of the renewal of Diameter is issued to Radius Server.；
Described Radius Server 23, the subscriber data message that is further used for converting to the renewal of Diameter uploads to Diameter Server or receives the subscriber data message of the renewal of the Diameter that Diameter Server issues, concrete
When Diameter Server 22 is working properly, the subscriber data message of the renewal of the Diameter that reception Diameter Server 22 issues, the subscriber data message that protocol conversion module 24 will upgrade convert the subscriber data message and the storage of the renewal of Radius agreement to; When Diameter Server 22 breaks down, receive and handle the charging request message that AAA system 21 sends, and the subscriber data message of the renewal of storage Radius agreement, treat Diameter Server 22 recover normal after, protocol conversion module 24 is uploaded to Diameter Server 22 after the subscriber data message of the renewal of Radius agreement being converted to the subscriber data message of renewal of Diameter;
Here, because system Diameter Server 22 or Radius Server 23 local storage user data message in running can change after handling charging request message each time, therefore DiameterServer 22 or Radius Server 23 will replace original subscriber data message of local storage separately with new subscriber data message, the subscriber data message of renewal described herein is for: the Diameter Server 22 Diameter Server 22 that breaks down recovers the subscriber data message that changes in the normal processes; The subscriber data message of the renewal of described Radius agreement, for: the subscriber data message that changes of Radius Server 23 local storages.
Based on said system, implementation method of the present invention is described in detail.
Fig. 4 is the method realization flow schematic diagram of Failover between Diameter of the present invention and Radius agreement, and as shown in Figure 4, this method may further comprise the steps:
Step 401:AAA system 21 power-up initializings, and connect with Diameter Server 22;
Here, the described process of connecting is specially: AAA system 21 at first passes through bearing protocol, as: stream control transmission protocol (sctp) or transmission control protocol (TCP) set up with Diameter Server 22 between bearing link, handling capacity (CER/CEA) foundation that exchanges messages afterwards is connected with Diameter between the Diameter Server 22.
Step 402: related network elements 20 sends charging request message to AAA system 21;
Be specially: related network elements 20 sends charging request message with the form of Radius protocol message to AAA system 21.
Step 403:AAA system 21 receives charging request message;
Be specially: AAA system 21 receives the Radius charging request message that related network elements 20 sends.
The operating state of 21 couples of Diameter Server 22 of step 404:AAA system detects, and carries out corresponding billing operation according to different testing results;
Be specially: if Diameter Server 22 is in normal operating conditions, execution in step 405a then; If Diameter Server 22 breaks down, then execution in step 405b enters the Failover processing procedure; If when Diameter Server 22 recovered normal operating conditions, then execution in step 405c entered the Failback processing procedure;
Here, described AAA system 21 continues DiameterServer 22 is detected in charge system running of the present invention, that is: when charge system was moved, detecting operation also carried out at the same time; Described detection is specially: whether the operating state that AAA system 21 link handshake message DWR/DWA or the mechanism of the heartbeat detection among the SCTP by Diameter detects Diameter Server 22 is normal;
Among the present invention, AAA system 21 to guarantee with Radius Server 23 between User Datagram Protoco (UDP) (UDP) be connected unobstructedly, purpose is: charge system still can normally be moved in Diameter Server 22 breaks down process.
Be specially: AAA system 21 converts the Radius charging request message that receives the Diameter charging request message to and sends to Diameter Server 22, and Diameter Server 22 replys the Diameter charge response message according to user's quota information of this locality storage and gives AAA system 21 afterwards;
Here, AAA system 21 sends to the Diameter charging request message Diameter charging request message of wanting buffer memory to convert to before the Diameter Server 22, purpose is: prevent that Diameter Server 22 from causing the Diameter charging request message that transmission is not successful to lose when breaking down, influence subsequent operation, processing method is: when Diameter Server 22 breaks down, AAA system 21 at first scanned the Diameter charging request message of buffer memory before carrying out billing operation with Radius Server23, if the charging request message of buffer memory has been received the answer of Diameter Server 22, then the Radius charging request message that follow-up related network elements 20 is sent sends to Radius Server 23 and handles; If the charging request message of buffer memory is not received the answer of Diameter Server 22, that is: also do not obtain handling, then the Diameter charging request message is converted to and send to Radius Server 23 after the Radius charging request message and handle.
The charging request message that step 405b:AAA system 21 sends related network elements 20 sends to RadiusServer 23, and Radius Server 23 replys charge response message and gives AAA system 21;
Be specially: when AAA system 21 detects Diameter Server 22 and breaks down, enter the Failover processing procedure, for: AAA system 21 at first scans the Diameter charging request message of buffer memory, if the answer that this moment, AAA system 21 was received Diameter Server 22, that is: the Diameter charging request message has obtained the processing of Diameter Server 22, then the Radius charging request message of receiving is directly sent to Radius Server 23, Radius Server 23 replys the Radius charge response message according to user's quota information of this locality storage and gives AAA system 21 afterwards; If the answer that this moment, AAA system 21 was not also received DiameterServer 22, that is: the Diameter charging request message does not also obtain the processing of Diameter Server 22, then AAA system 21 at first converts the Diameter charging request message to the Radius charging request message and sends to Radius Server 23, Radius Server 23 replys the Radius charge response message according to user's quota information of this locality storage and gives AAA system 21, again the Radius charging request message of receiving is sent to Radius Server 23 afterwards, Radius Server 23 replys the Radius charge response message according to user's quota information of this locality storage and gives AAA system 21;
This step carries out also may further comprise the steps simultaneously in the process:
After AAA system 21 detected Diameter Server 22 faults, trial always rebulid with Diameter Server22 and is connected, and whether detect Diameter Server 22 available, that is: whether Diameter Server 22 recovers normal operating conditions;
Here, this steps A AA system 21 constantly attempts rebuliding with Diameter Server 22 by the bottom carrying according to the characteristics of Diameter and is connected, in case link rebulids, then capability negotiation can be used to guarantee Diameter Server 22 again; The characteristics of described Diameter are: Diameter is a bearing protocol with SCTP or TCP, possesses safe and reliable connectivity.
Step 405c:AAA system 21 sends to Diameter Server 22 with the charging request message that receives, and Diameter Server 22 replys charge response message and gives AAA system 21;
Be specially: when AAA system 21 detects Diameter Server 22 recovery normal operating conditionss, enter the Failback processing procedure, for: AAA system will and Radius Server between the billing operation that carries out transfer to once more and Diameter Server between the billing operation that carries out, the Radius charging request message that receives is converted to the Diameter charging request message and sends to Diameter Server 22, and Diameter Server 22 replys the Diameter charge response message according to user's quota information of this locality storage and gives AAA system 21 afterwards.
Step 406:AAA system 21 returns to related network elements 20 with the charge response message that receives;
Be specially: AAA system 21 converts the Diameter charge response message that receives to and returns to related network elements 20 after the Radius charge response message and maybe the Radius charge response message that receives is returned to related network elements 20.
Step 407: repeating step 402 is to step 406, until finishing current billing operation;
Here, described current billing operation process is: only handle the wall scroll charging request message or handle many charging request message.
The present invention has further proposed the method for data synchronization between Diameter Server and the Radius Server, and this method step is as follows:
When Diameter Server 22 is working properly, Radius Server 23 receives the subscriber data message of the renewal that Diameter Server 22 issue with the form of Diameter message, protocol conversion module 24 converts the subscriber data message of upgrading to the form and the storage of Radius protocol message, here, described issue for: Diameter Server 22 local storage user data message will correspondingly change after charging request message of the every processing of system, at this moment, Diameter Server 22 will issue the subscriber data message of once upgrading to Radius Server 23, that is: Diameter Server 22 will issue the subscriber data message of once upgrading to RadiusServer 23 after charging request message of the every processing of system;
When Diameter Server 22 breaks down, Radius Server 23 receives and handles the charging request message that AAA system 21 sends, and the subscriber data message of the renewal of storage Radius agreement, treat DiameterServer 22 recover normal after, protocol conversion module 24 is uploaded to Diameter Server 22 after the subscriber data message of the renewal of Radius agreement being converted to the subscriber data message of renewal of Diameter;
Here, because system Diameter Server 22 or Radius Server 23 local storage user data message in running can change after handling charging request message each time, therefore DiameterServer 22 or Radius Server 23 will replace original subscriber data message of local storage separately with new subscriber data message, the subscriber data message of renewal described herein is for: the Diameter Server 22 Diameter Server 22 that breaks down recovers the subscriber data message that changes in the normal processes; The subscriber data message of the renewal of described Radius agreement, for: the subscriber data message that changes of Radius Server 23 local storages.
Among the present invention, after Diameter Server 22 or Radius Server 23 and AAA system 21 execution billing operations and information updating, that is: after subscriber data message is upgraded, the subscriber data message that all needs to upgrade sends to the other side's server, if that is: Diameter Server 22 carries out billing operation with AAA system 21, then Diameter Server 22 need send to Radius Server 23 with the subscriber data message of each Diameter Server 22 local renewals of storing; If Radius Server 23 carries out billing operation with AAA system 21, then Radius Server 23 need send to Diameter Server 22 with the subscriber data message of Radius Server 23 local renewals of storing.
The above is preferred embodiment of the present invention only, is not to be used to limit protection scope of the present invention, all any modifications of being done within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1, a kind of system of striding agreement realization failover is characterized in that this system comprises:
AAA system is used to detect the operating state of Diameter server Diameter Server, when determining that Diameter Server is in normal operating conditions, carry out and Diameter Server between billing operation; When determining that Diameter Server breaks down, the billing operation between execution and Radius server Radius Server;
Radius Server is used for transmitting charging message mutually with AAA system, carries out billing operation;
Diameter Server is used for transmitting charging message mutually with AAA system, carries out billing operation.
2, system of striding agreement realization failover according to claim 1 is characterized in that, described AAA system, and when being further used for determining that Diameter Server recovers normal operating conditions, the billing operation between execution and Diameter Server.
3, system of striding agreement realization failover according to claim 2 is characterized in that,
Described Radius Server further comprises protocol conversion module, is used for the conversion between the subscriber data message of renewal of the subscriber data message of the renewal of Radius agreement between Diameter Server and the Radius Server and Diameter; Accordingly,
Described Radius Server, the subscriber data message that is further used for converting the renewal of Diameter to uploads to Diameter Server or receives the subscriber data message of the renewal of the Diameter that Diameter Server issues;
Described Diameter Server, be further used for receiving the Diameter that Radius Server uploads renewal subscriber data message or the subscriber data message of the renewal of Diameter is issued to Radius Server.
4, a kind of method of striding agreement realization failover is characterized in that this method comprises:
Detect the operating state of Diameter Server, when Diameter Server is in normal operating conditions, the billing operation between AAA system execution and Diameter Server; When Diameter Server breaks down, the billing operation between AAA system execution and Radius Server.
5, method of striding agreement realization failover according to claim 4 is characterized in that this method further comprises:
When Diameter Server recovers normal operating conditions, the billing operation between AAA system execution and Diameter Server.
6, according to claim 4 or 5 described methods of striding agreement realization failover, it is characterized in that the billing operation between described AAA system execution and Radius Server is specially:
AAA system sends to Radius Server with the Radius charging request message that receives, and RadiusServer replys charge response message and gives AAA system; Or,
After converting the Radius charging request message to, the Diameter charging request message that AAA system will not handled by Diameter Server sends to Radius Server, Radius Server replys charge response message and gives AAA system, AAA system sends to RadiusServer with the Radius charging request message that receives afterwards, and Radius Server replys charge response message and gives AAA system.
7, method of striding agreement realization failover according to claim 5 is characterized in that, the billing operation between described AAA system execution and Diameter Server is specially:
AAA system will and Radius Server between the billing operation that carries out transfer to once more and Diameter Server between the billing operation that carries out, the Radius charging request message that receives is converted to the Diameter charging request message and sends to Diameter Server, and Diameter Server replys the Diameter charge response message and gives AAA system afterwards.
8, method of striding agreement realization failover according to claim 5 is characterized in that this method further comprises:
When Diameter Server breaks down, Radius Server receives and handles the charging request message that AAA system sends, and the subscriber data message of the renewal of storage Radius agreement, treat Diameter Server recover normal after, protocol conversion module is uploaded to Diameter Server after the subscriber data message of the renewal of Radius agreement being converted to the subscriber data message of renewal of Diameter;
Diameter Server recovers just often, Diameter Server is issued to Radius Server with the subscriber data message of the renewal of Diameter, and protocol conversion module converts the subscriber data message of upgrading to the subscriber data message and the storage of the renewal of Radius agreement.
9, method of striding agreement realization failover according to claim 4 is characterized in that described detecting operation is specially:
AAA system is by the operating state of the link handshake message DWR/DWA or the mechanism of the heartbeat detection among the SCTP SCTP detection Diameter Server of Diameter.
10, method of striding agreement realization failover according to claim 8 is characterized in that this method also comprises:
When Diameter Server is in normal operating conditions, Diameter Server is issued to Radius Server with the subscriber data message of the renewal of Diameter, and protocol conversion module converts the subscriber data message of upgrading to the subscriber data message and the storage of the renewal of Radius agreement.
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| Application Number | Priority Date | Filing Date | Title |
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| CN2009100858384A CN101594602B (en) | 2009-06-01 | 2009-06-01 | Method and system for realizing cross-protocol failover |
| PCT/CN2010/072375 WO2010139220A1 (en) | 2009-06-01 | 2010-04-30 | Method and system for realizing cross-protocol failover |
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| CN2009100858384A CN101594602B (en) | 2009-06-01 | 2009-06-01 | Method and system for realizing cross-protocol failover |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010139220A1 (en) * | 2009-06-01 | 2010-12-09 | 中兴通讯股份有限公司 | Method and system for realizing cross-protocol failover |
| CN102045177A (en) * | 2010-12-10 | 2011-05-04 | 中兴通讯股份有限公司 | Network element interworking method and AAA (authentication, authorization and accounting) server |
| CN103188643A (en) * | 2011-12-29 | 2013-07-03 | 中国移动通信集团河南有限公司 | Charging method and device based on double center disaster tolerant charging systems and system thereof |
| CN105812337A (en) * | 2014-12-31 | 2016-07-27 | 中兴通讯股份有限公司 | Radius and Diameter combined authentication authorization method and method |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1411676A1 (en) * | 2002-10-17 | 2004-04-21 | Alcatel | Method, network access server, client and computer software product for dynamic definition of layer 2 tunneling connections |
| CN101252788B (en) * | 2008-04-11 | 2011-10-19 | 北京首信科技股份有限公司 | Diameter-AAA server supporting RADIUS protocol and working method thereof |
| CN101355578B (en) * | 2008-09-02 | 2012-12-19 | 中国科学院计算技术研究所 | Compatible method and system for mobile IP application based on RADIUS and DIAMETER protocol |
| CN101594602B (en) * | 2009-06-01 | 2012-06-13 | 中兴通讯股份有限公司 | Method and system for realizing cross-protocol failover |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010139220A1 (en) * | 2009-06-01 | 2010-12-09 | 中兴通讯股份有限公司 | Method and system for realizing cross-protocol failover |
| CN102045177A (en) * | 2010-12-10 | 2011-05-04 | 中兴通讯股份有限公司 | Network element interworking method and AAA (authentication, authorization and accounting) server |
| CN103188643A (en) * | 2011-12-29 | 2013-07-03 | 中国移动通信集团河南有限公司 | Charging method and device based on double center disaster tolerant charging systems and system thereof |
| CN103188643B (en) * | 2011-12-29 | 2015-11-04 | 中国移动通信集团河南有限公司 | Based on the charging method of two center disaster recovery charge system, device and system thereof |
| CN105812337A (en) * | 2014-12-31 | 2016-07-27 | 中兴通讯股份有限公司 | Radius and Diameter combined authentication authorization method and method |
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| CN101594602B (en) | 2012-06-13 |
| WO2010139220A1 (en) | 2010-12-09 |
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