CN102186165A - Method for realization of virtual authentication/authorization/accounting (AAA) server and AAA server - Google Patents

Method for realization of virtual authentication/authorization/accounting (AAA) server and AAA server Download PDF

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Publication number
CN102186165A
CN102186165A CN2011101164946A CN201110116494A CN102186165A CN 102186165 A CN102186165 A CN 102186165A CN 2011101164946 A CN2011101164946 A CN 2011101164946A CN 201110116494 A CN201110116494 A CN 201110116494A CN 102186165 A CN102186165 A CN 102186165A
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China
Prior art keywords
server
virtual
aaa
aaa server
processing logic
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN2011101164946A
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Chinese (zh)
Inventor
周俊超
丁馥昊
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ZTE Corp
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ZTE Corp
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Publication date
Application filed by ZTE Corp filed Critical ZTE Corp
Priority to CN2011101164946A priority Critical patent/CN102186165A/en
Publication of CN102186165A publication Critical patent/CN102186165A/en
Priority to PCT/CN2012/072558 priority patent/WO2012152122A1/en
Pending legal-status Critical Current

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    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00Network architectures or network communication protocols for network security
    • H04L63/08Network architectures or network communication protocols for network security for authentication of entities
    • H04L63/0892Network architectures or network communication protocols for network security for authentication of entities by using authentication-authorization-accounting [AAA] servers or protocols
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00Network arrangements or protocols for supporting network services or applications
    • H04L67/01Protocols
    • H04L67/10Protocols in which an application is distributed across nodes in the network
    • H04L67/1001Protocols in which an application is distributed across nodes in the network for accessing one among a plurality of replicated servers
    • H04L67/1036Load balancing of requests to servers for services different from user content provisioning, e.g. load balancing across domain name servers

Abstract

The invention discloses a method for realization of a virtual authentication/authorization/accounting (AAA) server. The method comprises the following steps of: acquiring the service processing logic of the virtual authentication/authorization/accounting (AAA) server corresponding to the service request according to the service request initiated by a user, wherein the virtual AAA server is one of a plurality of virtual AAA servers preset by a physical AAA server; and processing service according to the service processing logics. The invention also provides a corresponding device. By the method for realization of the virtual AAA server and the AAA server, the AAA server has expandability so as to meet requirements for service development and client demands.

Description

Realize the method and the aaa server of virtual A AA server
Technical field
The present invention relates to the communications field, specially refer to a kind of method and aaa server of realizing virtual A AA server.
Background technology
In telecommunications network PS domain system equipment, aaa server need carry out with multiple network element device and terminal as authentication, mandate, charging center that the user carries out the PS business alternately.In once professional process, at first the user initiates the online request, aaa server authenticates user's legitimacy, authentication is passed through then according to user signing contract information or configuration information, authorized user carries out the parameter of related service, and the charge information that in business procedure, produces of recording user, with in real time or the mode of off-line the user is chargeed.In this process, aaa server is the core network element that the user carries out the PS related service.
In the PS of reality network environment, there is the application scenarios of following 3 kinds of aaa servers:
1) aaa server of operator has been built and has been finished, now need to lay a plurality of NAS (Network Access Service, the general reference Access Network), what each NAS needed is professional different, all needs aaa server to carry out independently tent, authentication, mandate and call charge service processing;
2) operator has built different NAS, for example is respectively cdma network, WiMAX network and LTE network, all needs aaa server that independently tent, authentication, mandate and call charge service processing are provided simultaneously;
3) same Access Network, cdma network for example, but need aaa server to carry out independently tent, authentication, mandate and call charge service processing etc. according to different IMS I section or home domain name.
The common processing method of above-mentioned application scenarios is, aaa server is carried out dilatation, increases the tricks of aaa server, satisfies that independently tent, authentication, mandate and call charge service are handled under the different scenes; The shortcoming of this method is, can not both increase client's cost (need the client to increase capital investment, be used to buy new equipment) in the enterprising industry affair of existing aaa server dilatation, prolonged the duration again.
Summary of the invention
Main purpose of the present invention makes aaa server have extensibility for a kind of method and aaa server of realizing virtual A AA server is provided, and business is carried out and customer demand to satisfy.
The present invention proposes a kind of method that realizes virtual A AA server, comprising:
According to the Client-initiated service request, obtain the business processing logic of the corresponding virtual mandate of described service request, checking, book keeping operation aaa server; Described virtual A AA server is one of them of the default a plurality of virtual A AA servers of physics aaa server;
According to described business processing logic, business is handled.
Preferably, obtain in execution before the business processing logic of the corresponding virtual A AA of described service request server, also comprise:
Make up virtual A AA server.
Preferably, described structure virtual A AA server comprises:
Found described virtual A AA server according to default partition mode;
The configuration information of described virtual A AA server is set;
Set up the business processing logic of described virtual A AA server according to described configuration information.
Preferably, the method for described realization virtual A AA server also comprises:
Safeguard described virtual A AA server; Described maintenance comprises alarm, failure observation, statistics and signaling tracing.
Preferably, described partition mode comprises international mobile subscriber identity IMSI section and domain name.
The present invention also proposes a kind of aaa server, comprising:
Acquisition module is used for according to the Client-initiated service request, obtains the business processing logic of the corresponding virtual mandate of described service request, checking, book keeping operation aaa server; Described virtual A AA server is one of them of the default a plurality of virtual A AA servers of described aaa server;
Service Processing Module is used for according to described business processing logic business being handled.
Preferably, described aaa server also comprises:
Make up module, be used to make up virtual A AA server.
Preferably, described structure module comprises:
Division unit is used for founding described virtual A AA server according to default partition mode;
The unit is set, is used to be provided with the configuration information of described virtual A AA server;
Set up the unit, be used for setting up the business processing logic of described virtual A AA server according to described configuration information.
Preferably, described aaa server also comprises:
Maintenance module is used to safeguard described virtual A AA server; Described maintenance comprises alarm, failure observation, statistics and signaling tracing.
Preferably, described partition mode comprises international mobile subscriber identity IMSI section and domain name.
A kind of method and aaa server of realizing virtual A AA server that the present invention proposes, logically an aaa server is divided into a plurality of independently virtual A AA servers, what each virtual A AA server presented in various aspects such as tent (service handling), authentication, mandate, charging, OMC configuration, performance statistics, alarms all is relatively independent aaa server.Make aaa server have extensibility, business is carried out and customer demand to satisfy.
Description of drawings
Fig. 1 realizes the schematic flow sheet of method one embodiment of virtual A AA server for the present invention;
Fig. 2 is the structural representation of virtual A AA server of the present invention;
Fig. 3 realizes the schematic flow sheet of the another embodiment of method of virtual A AA server for the present invention;
Fig. 4 realizes making up among the another embodiment of method of virtual A AA server the schematic flow sheet of virtual A AA server for the present invention;
Fig. 5 realizes the schematic flow sheet of another embodiment of method of virtual A AA server for the present invention;
Fig. 6 is the structural representation of aaa server one embodiment of the present invention;
Fig. 7 is the structural representation of the another embodiment of aaa server of the present invention;
Fig. 8 is for making up the structural representation of module among the another embodiment of aaa server of the present invention;
Fig. 9 is the structural representation of another embodiment of aaa server of the present invention.
The realization of the object of the invention, functional characteristics and advantage will be in conjunction with the embodiments, are described further with reference to accompanying drawing.
Embodiment
Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
With reference to Fig. 1, Fig. 2, method one embodiment that the present invention realizes virtual A AA server is proposed, comprising:
Step S10, according to the Client-initiated service request, obtain the business processing logic of the corresponding virtual mandate of described service request, checking, book keeping operation aaa server; Described virtual A AA server is one of them of the default a plurality of virtual A AA servers of physics aaa server;
Step S11, according to described business processing logic, business is handled.
Fig. 2 is the structural representation of virtual A AA server of the present invention, fictionalizes a plurality of virtual A AA servers according to default partition mode such as domain name in an entity A AA server, each virtual A AA server, and the ability that possesses is as follows:
1) provides independently configuration interface;
2) can carry out different business;
3) can export ticket to each self-corresponding catalogue;
4) provide independently performance statistics item (as number of users, access number of success, the frequency of failure, invalid data form etc.);
The IP address information of the business that 5) externally provides, tent interface, charging is independently;
When the user initiates service request, obtain the business processing logic of the corresponding virtual A AA of described service request server; Above-mentioned acquisition process is according to pre-configured virtual A AA server configuration table, and this table can be for as follows:
Virtual A AA server configuration table
NASIP NASID AS NASTYPE VirAAAID
VirAAAID is the identification number of virtual A AA server, and NASIP is the IP address of NAS, and NASID is sign or the title of NAS, and AS is a security association, i.e. password, and NASTYPE is the type of NAS, for example AGW, PDSN, LNS, HA etc.
Virtual A AA server configuration table can be provided with according to actual needs, obtains the corresponding service logical process according to configuration information in this virtual A AA server configuration table, and described service request is carried out corresponding service processing.
In the present embodiment, logically an aaa server is divided into a plurality of independently virtual A AA servers, what each virtual A AA server presented in various aspects such as tent (service handling), authentication, mandate, charging, OMC configuration, performance statistics, alarms all is relatively independent aaa server.Make aaa server have extensibility, business is carried out and customer demand to satisfy.
With reference to Fig. 3, the another embodiment of method that the present invention realizes virtual A AA server is proposed, in one embodiment, before execution in step S10, also comprise:
Step S9, structure virtual A AA server.
On the physics aaa server, make up a plurality of virtual A AA servers, make each virtual A AA server have independently configuration information and business processing logic, handle for the service request of subsequent user and prepare.
With reference to Fig. 4, in the above-described embodiments, step S9 comprises:
Step S91, the default partition mode of basis are founded described virtual A AA server;
At first determine the partition mode of virtual A AA server, partition mode is provided with according to actual needs, can be domain name or IMSI section, and present embodiment is that domain name is that example describes with the partition mode, dispose the corresponding relation of each domain name and virtual A AA server, general reference configuration is as follows:
Divide table
Partition mode Virtual A AA management domain Virtual A AA server identification
It should be noted that in the stroke submeter, to have the i.e. division table of a kind of partition mode, can not mix.Virtual A AA server identification can be numeral, since 1, and scope 1~255.
Divide the table example:
Partition mode Virtual A AA management domain Virtual A AA sign
Domain name zte.com.cn 1
Domain name lte.com 2
By dividing table as can be seen, for the user, be zte.com.cn if belong to, think that then ownership is at virtual A AA server 1; Domain name is the user of lte.com, then belongs at virtual A AA server 2.
Step S92, the configuration information of described virtual A AA server is set;
Secondly, virtual A AA server configuration table is set, also can in existing aaa server allocation list, increases virtual A AA server identification field, be used for identifying the virtual A AA server that certain bar configuration information of allocation list is belonged to.
For example, suppose that the original structure of NAS allocation list is as follows:
NASIP NASID AS NASTYPE
NASIP is the IP address of NAS; NASID is the sign of NAS, also can be title; AS is security association, i.e. password; NASTYPE is the type of NAS, for example AGW, PDSN, LNS, HA etc.;
List structure after the increase virtual A AA server identification field is as follows:
NASIP NASID AS NASTYPE VirAAAID
VirAAAID is a virtual A AA server identification, and is consistent with the virtual A AA server identification in dividing table.
Pass through the configuration information that each virtual A of OMC system configuration AA server needs once more.
Step S93, set up the business processing logic of described virtual A AA server according to described configuration information.
At last set up the corresponding service processing logic, use when initiating service request for the user according to the configuration information of each virtual A AA server.
Present embodiment, proposition makes up the concrete grammar of virtual A AA server, for Business Processing is prepared.
With reference to Fig. 5, another embodiment of method that the present invention realizes virtual A AA server is proposed, in the above-described embodiments, also comprise:
Step S12, the described virtual A AA server of maintenance; Described maintenance comprises alarm, failure observation, statistics and signaling tracing.
The alarm of virtual A AA server, failure observation, statistics and signaling tracing etc. can independently be provided with, and further improve virtual A AA server.
For further specifying the present invention, now illustrate technical scheme of the present invention: an operator manages 1 cdma network at present, an existing cover entity A AA server, now newly-increased WCDMA network.Can select according to the IMSI section virtual A AA server to be divided, the IMSI section of former cdma network is 46001XXX, and the IMSI section of newly-increased WCDMA network is 46007XXX.
At first by the OMC system configuration IMSI section of entity A AA server and the corresponding relation of virtual A AA server:
Partition mode Virtual A AA management domain Virtual A AA sign
The IMSI section 46001XXX--46001999 ?1
The IMSI section 46007XXX--46001999 ?2
Secondly the configuration virtual aaa server is designated the configuration information of 1 and 2 virtual A AA server respectively, and preserves;
Carry out correspondent service logic according to above-mentioned configuration information and handle, virtual A AA server 1 and virtual A AA server 2 successfully construct.From the message of CDMA, handle by virtual A AA server 1; From the message of the NAS of WCDMA, handle by virtual A AA server 2.Virtual A AA server 1 and virtual A AA server 2 independently externally provide complete business (containing processing such as tent, charging, authentication, mandate).
With reference to Fig. 6, aaa server one embodiment of the present invention is proposed, comprising:
Acquisition module 10 is used for according to the Client-initiated service request, obtains the business processing logic of the corresponding virtual A AA of described service request server; Described virtual A AA server is one of them of the default a plurality of virtual A AA servers of physics aaa server;
Service Processing Module 20 is used for according to described business processing logic business being handled.
Fig. 2 is the structural representation of virtual A AA server of the present invention, fictionalizes a plurality of virtual A AA servers according to default partition mode such as domain name in a physics aaa server, each virtual A AA server, and the ability that possesses is as follows:
1) provides independently configuration interface;
2) can carry out different business;
3) can export ticket to each self-corresponding catalogue;
4) provide independently performance statistics item (as number of users, access number of success, the frequency of failure, invalid data form etc.);
The IP address information of the business that 5) externally provides, tent interface, charging is independently;
When the user initiated service request, acquisition module 10 obtained the business processing logic of the corresponding virtual A AA of described service request server; Above-mentioned acquisition process is according to pre-configured virtual A AA server configuration table, and this table can be for as follows:
Virtual A AA server configuration table
NASIP NASID AS NASTYPE VirAAAID
VirAAAID is the identification number of virtual A AA server, and NASIP is the IP address of NAS, and NASID is sign or the title of NAS, and AS is a security association, i.e. password, and NASTYPE is the type of NAS, for example AGW, PDSN, LNS, HA etc.
Virtual A AA server configuration table can be provided with according to actual needs, and Service Processing Module 20 obtains the corresponding service logical process according to configuration information in this virtual A AA server configuration table, and described service request is carried out corresponding service processing.
In the present embodiment, logically a physics aaa server is divided into a plurality of independently virtual A AA servers, what each virtual A AA server presented in various aspects such as tent (service handling), authentication, mandate, charging, OMC configuration, performance statistics, alarms all is relatively independent aaa server.Make aaa server have extensibility, business is carried out and customer demand to satisfy.
With reference to Fig. 7, the another embodiment of proposition aaa server of the present invention, in one embodiment, also comprise:
Make up module 30, be used to make up virtual A AA server.
On the physics aaa server, make up a plurality of virtual A AA servers, make each virtual A AA server have independently configuration information and business processing logic, handle for the service request of subsequent user and prepare.
With reference to Fig. 8, in the above-described embodiments, make up module 30 and comprise:
Division unit 31 is used for founding described virtual A AA server according to default partition mode;
Unit 32 is set, is used to be provided with the configuration information of described virtual A AA server;
Set up unit 33, be used for setting up the business processing logic of described virtual A AA server according to described configuration information.
Division unit 31 is at first determined the partition mode of virtual A AA server, partition mode is provided with according to actual needs, can be domain name or IMSI section, present embodiment is that domain name is that example describes with the partition mode, the corresponding relation that disposes each domain name and virtual A AA server i.e. the division table, and general reference configuration is as follows:
Divide table
Partition mode Virtual A AA management domain Virtual A AA sign
It should be noted that in the stroke submeter to have a kind of partition mode, can not mix.Virtual A AA server identification can be numeral, since 1, and scope 1~255.
Divide the table example:
Partition mode Virtual A AA management domain Virtual A AA server identification
Domain name zte.com.cn 1
Domain name lte.com 2
By dividing table as can be seen, for the user, be zte.com.cn if belong to, think that then ownership is at virtual A AA server 1; Domain name is the user of lte.com, then belongs at virtual A AA server 2.
Secondly, unit 32 is set virtual A AA server configuration table is set, also can in existing aaa server allocation list, increase virtual A AA server identification field, be used for identifying the virtual A AA server that certain bar configuration information of allocation list is belonged to.
For example, suppose that the original structure of NAS allocation list is as follows:
NASIP NASID AS NASTYPE
NASIP is the IP address of NAS; NASID is the sign of NAS, also can be title; AS is security association, i.e. password; NASTYPE is the type of NAS, for example AGW, PDSN, LNS, HA etc.;
List structure after the increase virtual A AA server identification field is as follows:
?NASIP NASID AS NASTYPE VirAAAID
VirAAAID is a virtual A AA server identification, and is consistent with the virtual A AA server identification in dividing table.
The configuration information that unit 32 needs by each virtual A of OMC system configuration AA server once more is set.
Set up unit 33 at last and set up the corresponding service processing logic, use when initiating service request for the user according to the configuration information of each virtual A AA server.
Present embodiment, proposition makes up the concrete grammar of virtual A AA server, for Business Processing is prepared.
With reference to Fig. 9, another embodiment of aaa server of the present invention is proposed, in the above-described embodiments, also comprise:
Maintenance module 40 is used to safeguard described virtual A AA server; Described maintenance comprises alarm, failure observation, statistics and signaling tracing.
The alarm of virtual A AA server, failure observation, statistics and signaling tracing etc. can further improve virtual A AA server by maintenance module 40 independent settings.
For further specifying the present invention, now illustrate technical scheme of the present invention: an operator manages 1 cdma network at present, an existing cover entity A AA server, now newly-increased WCDMA network.Can select according to the IMSI section virtual A AA server to be divided, the IMSI section of former cdma network is 46001XXX, and the IMSI section of newly-increased WCDMA network is 46007XXX.
At first by the OMC system configuration IMSI section of entity A AA server and the corresponding relation of virtual A AA server:
Partition mode Virtual A AA management domain Virtual A AA sign
The IMSI section 46001XXX--46001999 1
The IMSI section 46007XXX--46001999 2
Secondly the configuration virtual aaa server is designated the configuration information of 1 and 2 virtual A AA server respectively, and preserves;
Carry out correspondent service logic according to above-mentioned configuration information and handle, virtual A AA server 1 and virtual A AA server 2 successfully construct.From the message of CDMA, handle by virtual A AA server 1; From the message of the NAS of WCDMA, handle by virtual A AA server 2.Virtual A AA server 1 and virtual A AA server 2 independently externally provide complete business (containing processing such as tent, charging, authentication, mandate).
The above only is the preferred embodiments of the present invention; be not so limit claim of the present invention; every equivalent structure or equivalent flow process conversion that utilizes specification of the present invention and accompanying drawing content to be done; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present invention.

Claims (10)

1. a method that realizes virtual A AA server is characterized in that, comprising:
According to the Client-initiated service request, obtain the business processing logic of the corresponding virtual mandate of described service request, checking, book keeping operation aaa server; Described virtual A AA server is one of them of the default a plurality of virtual A AA servers of physics aaa server;
According to described business processing logic, business is handled.
2. the method for realization virtual A AA server as claimed in claim 1 is characterized in that, obtains in execution before the business processing logic of the corresponding virtual A AA of described service request server, also comprises:
Make up virtual A AA server.
3. the method for realization virtual A AA server as claimed in claim 2 is characterized in that, described structure virtual A AA server comprises:
Found described virtual A AA server according to default partition mode;
The configuration information of described virtual A AA server is set;
Set up the business processing logic of described virtual A AA server according to described configuration information.
4. as the method for each described realization virtual A AA server in the claim 1 to 3, it is characterized in that, also comprise:
Safeguard described virtual A AA server; Described maintenance comprises alarm, failure observation, statistics and signaling tracing.
5. the method for realization virtual A AA server as claimed in claim 3 is characterized in that described partition mode comprises international mobile subscriber identity IMSI section and domain name.
6. an aaa server is characterized in that, comprising:
Acquisition module is used for according to the Client-initiated service request, obtains the business processing logic of the corresponding virtual mandate of described service request, checking, book keeping operation aaa server; Described virtual A AA server is one of them of the default a plurality of virtual A AA servers of described aaa server;
Service Processing Module is used for according to described business processing logic business being handled.
7. aaa server as claimed in claim 6 is characterized in that, also comprises:
Make up module, be used to make up virtual A AA server.
8. aaa server as claimed in claim 7 is characterized in that, described structure module comprises:
Division unit is used for founding described virtual A AA server according to default partition mode;
The unit is set, is used to be provided with the configuration information of described virtual A AA server;
Set up the unit, be used for setting up the business processing logic of described virtual A AA server according to described configuration information.
9. as each described aaa server in the claim 6 to 8, it is characterized in that, also comprise:
Maintenance module is used to safeguard described virtual A AA server; Described maintenance comprises alarm, failure observation, statistics and signaling tracing.
10. aaa server as claimed in claim 8 is characterized in that described partition mode comprises international mobile subscriber identity IMSI section and domain name.
CN2011101164946A 2011-05-06 2011-05-06 Method for realization of virtual authentication/authorization/accounting (AAA) server and AAA server Pending CN102186165A (en)

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PCT/CN2012/072558 WO2012152122A1 (en) 2011-05-06 2012-03-19 Method for implementing virtual aaa server and aaa server

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CN105553870A (en) * 2015-12-11 2016-05-04 小米科技有限责任公司 Method and device for allocating service request

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CN201499183U (en) * 2009-09-14 2010-06-02 陈博东 Virtual network separation system
CN101945253A (en) * 2010-09-03 2011-01-12 深圳市同洲电子股份有限公司 Method and system for realizing video-on-demand on single server

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WO2012152122A1 (en) * 2011-05-06 2012-11-15 中兴通讯股份有限公司 Method for implementing virtual aaa server and aaa server
CN105553870A (en) * 2015-12-11 2016-05-04 小米科技有限责任公司 Method and device for allocating service request

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Application publication date: 20110914