CN101753435A - Method and system for realizing policy decision - Google Patents
Method and system for realizing policy decision Download PDFInfo
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- CN101753435A CN101753435A CN200910133347A CN200910133347A CN101753435A CN 101753435 A CN101753435 A CN 101753435A CN 200910133347 A CN200910133347 A CN 200910133347A CN 200910133347 A CN200910133347 A CN 200910133347A CN 101753435 A CN101753435 A CN 101753435A
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Abstract
The invention discloses a method for realizing policy decision comprising that: during the service control, a service identification system determines a service control policy of a service based on user subscription information and/or service policy information. The invention determine the business control policy by combining the user subscription information or the service policy information with system running status information, generates the service control policy based on user attribute, service characteristics and system status, realizes the dynamic control of the service, and ensures the normal and smooth running of the network.
Description
Technical field
The present invention relates to the Internet communication technology field, relate in particular to a kind of in the Internet implementation strategy decision methods and system.
Background technology
Along with the continuous expansion of Internet service, network security problem becomes increasingly conspicuous, as the broadband private connect, problem such as P2P (peer-to-peer, point-to-point) abuse constantly occurs, therefore, the demand to traffic identification in the Internet is more and more stronger.Traffic identification can realize lean operation, the unauthorized business of interception of network and realize network safety prevention and the management of Internet resources, service resources.
But, existing business identifying system there is no clear and definite function and divides, decision making function cooperatively interacts with execution function shortage, and only make a strategic decision according to the decision information of keeper's input, decision information is not comprehensive, cause decision making function limited, network is untimely to the variation reflection of business, so that network operation instability.
Along with the expansion gradually of the function and the scale of business identifying system, the decision-making mode of existing extensive style can't satisfy the needs to business control, how to carry out strategic decision-making to improve the control to business, has become present problem demanding prompt solution.
Summary of the invention
Technical problem to be solved by this invention provides a kind of implementation strategy decision methods and system, dynamically generates control strategy, improves the control to business.
For solving the problems of the technologies described above, a kind of implementation strategy decision methods of the present invention comprises: when carrying out business control, business identifying system is determined professional professional control strategy according to user signing contract information and/or business game information.
Further, if user's signing service is controlled, then business identifying system is determined the professional control strategy of signing service according to user signing contract information.
Further, if a certain business is controlled, then business identifying system is determined the professional control strategy of this business according to this professional business game information, or determines the professional control strategy of this business according to this professional business game information and signatory this professional user's user signing contract information.
Further, business identifying system is also determined a traffic identification template, when business is controlled, identifies professional data flow according to the traffic identification template, according to professional control strategy the data flow of business is controlled.
Further, business identifying system is also judged whether compliance with system state of professional control strategy according to system running state information and/or the network information, if professional control strategy does not meet system mode, then professional control strategy is adjusted, itself and system mode are adapted according to the indication of the system running state information and/or the network information.
Further, when determining the professional control strategy of signing service, be that the information of the signing service resource of distributing is as professional control strategy with the control information of the signing service that comprises in the user signing contract information and business identifying system.
Further, when determining professional professional control strategy, if determine professional control strategy according to this professional business game information, then with this professional control information of comprising in the business game information and business identifying system for the information of the resource of this traffic assignments as professional control strategy;
If the user signing contract information according to this professional business game information and signatory this professional user is determined professional control strategy, then determine and allow to use this professional number of users, with determined number of users, business control information be that the information of resource of this traffic assignments is as professional control strategy.
Further, a kind of system of implementation strategy decision-making, this system comprises: policy decision module, service identification module and message control module, wherein:
Described policy decision module generates traffic identification template and professional control strategy according to user signing contract information and/or business game information and in conjunction with network state information and/or system running state information, the traffic identification template and the professional control strategy that are generated are stored in the information bank, and distribute to described service identification module and message control module respectively;
Described service identification module is according to the identification of traffic identification template realization to business;
Described message control module is according to the control of professional control strategy realization to service traffics.
Further, described policy decision module is according to user signing contract information coupling system running state information and/or the definite professional control strategy that user's signing service is controlled of the network information;
According to business game information coupling system running state information and/or the definite professional control strategy that a certain business is controlled of the network information;
According to business game information and signatory this professional user's user signing contract information coupling system running state information and/or the definite professional control strategy that a certain business is controlled of the network information, and definite traffic identification template that the data flow of business is discerned.
Further, when determining the professional control strategy of signing service, be that the information of the signing service resource of distributing is as professional control strategy with the control information of the signing service that comprises in the user signing contract information and business identifying system;
When determining the professional control strategy of a certain business, if determine professional control strategy according to this professional business game information, then with this professional control information of comprising in the business game information and business identifying system for the information of the resource of this traffic assignments as professional control strategy;
If the user signing contract information according to this professional business game information and signatory this professional user is determined professional control strategy, then determine and allow to use this professional number of users, with determined number of users, business control information be that the information of resource of this traffic assignments is as professional control strategy.
In sum, the present invention combines user signing contract information or business game information and system running state information etc. and determines professional control strategy, formulate professional control strategy according to user property, business characteristic and system mode, realization is to the dynamic control of business, guarantee network normally, operation reposefully.
Description of drawings
Fig. 1 is the flow chart of the embodiment of the invention 1;
Fig. 2 is the flow chart of the embodiment of the invention 2;
Fig. 3 is the flow chart of the embodiment of the invention 3;
Fig. 4 is the Organization Chart of the system of implementation strategy decision-making of the present invention.
Embodiment
The present invention is divided into business identifying system: policy decision module, actuator and service and administration module; Wherein actuator comprises: service identification module and message control module; Policy decision module is obtained user signing contract information or business game information from the service and management module, from actuator obtain system running state information and/or the network information as decision-making according to formulating traffic identification masterplate and professional control strategy, and be handed down to service identification module and message control module respectively, realize identification and control to business.
Below in conjunction with accompanying drawing the specific embodiment of the present invention is described:
Embodiment 1:
When Fig. 1 controlled user's signing service for the present invention, the implementation strategy decision methods comprised the steps:
101: when user's signing service, user signing contract information is saved in the service and management module;
User signing contract information comprises: the service identification of user's signing service, the professional information such as period and useful life of using.
102: when user's signing service was controlled, policy decision module was obtained user signing contract information from the service and management module;
103: policy decision module is made a strategic decision according to the user signing contract information that gets access to, and generates professional control strategy and traffic identification masterplate;
When policy decision module generates professional control strategy according to user signing contract information, for example, the user signing contract information of user A is: signatory BT (download) business, usage time interval is 22 o'clock to 0 o'clock, then the professional control strategy that the signatory BT business of user A is controlled that generates according to the user signing contract information of user A comprises: the information for the resource of BT traffic assignments, allow to use link C as user A, and bandwidth is 2M, and the control information of BT business, be 22 o'clock to 0 o'clock as usage time interval.
The traffic identification template is service identification module identification user and professional foundation, record the corresponding relation of identification content and distinguishing mark in the traffic identification template, when generating the traffic identification masterplate of the BT business that is used to discern user A according to the CAMEL-Subscription-Information of user A, the corresponding relation that in the traffic identification template, can comprise user and user label, that is: the sign of user A and user A is as 100 corresponding relation; The corresponding relation of the service identification of controlled business and controlled business, the i.e. corresponding relation of the professional service identification " BitTorrent " with the BT business of BT etc.Service identification module can be distinguished the different business of different user by this corresponding relation.
104: policy decision module is obtained the system running state information and/or the network information from actuator, judge whether compliance with system state of professional control strategy according to the system running state information that gets access to and/or the network information, if professional control strategy compliance with system state, then execution in step 105; Otherwise, execution in step 106;
System running state information comprises that can service identification module and message control module normally move and the relevant information of load condition.The network information comprises information such as network traffics.
105: policy decision module sends to message control module with professional control strategy;
106: policy decision module is adjusted professional control strategy according to the indication of the system running state information and/or the network information, itself and system mode is adapted, and professional control strategy is sent to message control module;
When adjusting professional control strategy according to system running state information, as above-mentioned professional control strategy be: user A allows to use link C, bandwidth is 2M, type of service is BT, usage time interval is 22 o'clock to 0 o'clock, if C is congested by 0 o'clock at 22 o'clock for the load state information of system running state information indication link, the link D free time, the congested business that causes for fear of link C is blocked, then professional control strategy is adjusted into: user A allows to use link D, bandwidth is 2M, and usage time interval is 22 o'clock to 0 o'clock.
107: policy decision module stores professional control strategy in the information bank into, uses when preparing against subsequent query or being shown to the keeper;
Above-mentioned information bank is the database of storage service control strategy, is used for inquiry and backup.
108: policy decision module sends to service identification module with the traffic identification masterplate;
109: service identification module is searched the data flow of the controlled business of user from the data flow that receives according to the traffic identification masterplate, and recognition result sent to message control module, recognition result comprises: the data flow that whether finds the controlled business of this user, as finding, then also comprise the positional information of the service identification and the controlled business data flow of user of user ID, the controlled business of user;
Service identification module is searched the data flow of the controlled business of this user from the data flow that receives according to the service identification of user ID that comprises in the service identification module and the controlled business of this user.
110: message control module is searched the corresponding service control strategy according to the service identification of user ID and the controlled business of user, the data flow of the controlled business of user is controlled according to professional control strategy according to the positional information of data flow.
In message control module, adopt user ID and service identification that the professional control strategy of user's signing service is carried out mark.
In present embodiment, if the time of user A beyond 22 o'clock to 0 o'clock is used the BT business, then message control module stops the data flow of the BT business of user A.
Embodiment 2:
When Fig. 2 controlled arbitrary business for the present invention, the implementation strategy decision methods comprised:
201: the business game information of configuration miscellaneous service in the service and management module;
Business game information is the concrete control requirement for business, comprises service traffics information, service priority information and the professional period information etc. of using.
202: when arbitrary business was controlled, policy decision module was obtained this professional business game information from the service and management module;
203: policy decision module is made a strategic decision according to the business game information that gets access to, and generates professional control strategy and traffic identification masterplate;
When policy decision module generates professional control strategy according to the business game information that gets access to, for example, the professional business game information of VOIP (networking telephone) is: usage time interval is 20 o'clock to 22 o'clock, service priority is a lowermost level, then the professional control strategy of the VOIP business that generates according to the business game information of VOIP business comprises: be the information of the resource of VOIP traffic assignments, as allow the data flow of VOIP business on link B, to pass through, and the control information of VOIP business, priority as the data flow of VOIP business is 5 (lowest priorities), only allows to pass through by 22 o'clock at 20 o'clock.
Record the corresponding relation of the service identification of controlled business and controlled business in the traffic identification template, when the VOIP business is controlled, the corresponding relation of the professional service identification with the VOIP business of record VOIP in the traffic identification template.
204～208: identical with step 104～108;
209: service identification module is searched the data flow of controlled business from the data flow that receives according to the traffic identification masterplate, and recognition result sent to message control module, recognition result comprises: the data flow that whether finds controlled business, as finding, then also comprise the positional information of the service identification and the controlled business data flow of controlled business;
Service identification module is searched the data flow of controlled business from the data flow that receives according to the service identification of the controlled business that comprises in the service identification module.
210: message control module is searched this controlled professional corresponding service control strategy according to the service identification of controlled business, the data flow of controlled business is controlled according to professional control strategy according to the positional information of data flow.
In message control module, adopt service identification that professional control strategy is carried out mark.
Embodiment 3:
When Fig. 3 controls a certain business for the present invention, realize the other method of professional control strategy decision-making, comprise based on this method of above embodiment:
301: policy decision module is obtained the business game information of controlled business and signatory this professional user's user signing contract information from the service and management module;
302: policy decision module is made a strategic decision according to the user signing contract information and the business game information that get access to, generates professional control strategy;
When policy decision module generated professional control strategy, for example, the business game information of the VOIP business that gets access to is: usage time interval was 20 o'clock to 22 o'clock, and service priority is a lowermost level, and service traffics are 500M; Know that from the user signing contract information that gets access to contracting and using the user number of VOIP business at 20 o'clock to 22 o'clock is 50, total signing service flow is 400M; At first determine to allow to use this professional number of users, because total signing service flow is less than service traffics, determining to allow to use this professional number of users is 50, then professional control strategy comprises: determined number of users 50, be the resource of traffic assignments, on link A, pass through as the data flow that allows the VOIP business; And professional control information, be 20 o'clock to 22 o'clock as using the period, and record allow the user.
If know from the user signing contract information that gets access to, contracting and using the user number of VOIP business at 20 o'clock to 22 o'clock is 50, total signing service flow is 800M, then need control to allow number of users, make the total signing service flow that allows the user in 500M, as total signing service flow of 30 users wherein is 500M, then professional control strategy is adjusted into: allow the data flow of VOIP business to pass through on link A, using the period is 20 o'clock to 22 o'clock, allowing number of users is 30, and record allows and the prevention user.
303: policy decision module is according to allowing and stoping user's user signing contract information to generate the traffic identification template;
304: policy decision module is obtained the system running state information and/or the network information from actuator, judge whether compliance with system state of professional control strategy according to the system running state information that gets access to and/or the network information, if professional control strategy compliance with system state, then execution in step 306; Otherwise, execution in step 307;
305: policy decision module sends to message control module and service identification module respectively with professional control strategy and traffic identification template;
306: policy decision module is adjusted professional control strategy according to the indication of the system running state information and/or the network information, itself and system mode are adapted, and, professional control strategy and traffic identification template are sent to message control module and service identification module respectively according to the redjustment and modification traffic identification template of professional control strategy;
As above-mentioned professional control strategy: the permission number of users 20 o'clock to 22 o'clock VOIP business is 50.If the load state information of system running state information indication A link is congested by 22 o'clock at 20 o'clock, can normally move for making business, then professional control strategy is adjusted according to the bearing capacity of congestion link, as be adjusted into: the permission number of users 20 o'clock to 22 o'clock VOIP business is 40, and record permission user and prevention user, simultaneously according to allowing user and the variation adjustment traffic identification template that stops the user.
307: policy decision module stores professional control strategy in the information bank into, uses when preparing against subsequent query or being shown to the keeper;
308: service identification module is searched from the data flow that receives according to the traffic identification masterplate and is allowed the user and stop user's data stream, and recognition result sent to message control module, recognition result comprises: allow the user and stop the positional information of user's data stream;
309: message control module allows user's data stream to pass through according to recognition result according to professional control strategy permission, and blocking-up stops user's data stream.
Figure 4 shows that the system of implementation strategy of the present invention decision-making, comprising: policy decision module, actuator and service and administration module, Executive Module comprise and also comprise service identification module and message control module, wherein:
Policy decision module is used for according to the definite professional control strategy that user's signing service is controlled of user signing contract information, or according to the definite professional control strategy that a certain business is controlled of business game information, or according to the definite professional control strategy that a certain business is controlled of business game information and signatory this professional user's user signing contract information, and definite traffic identification template that the data flow of business is discerned, professional control strategy and traffic identification template are sent to message control module and service identification module respectively;
When determining the professional control strategy of signing service, be that the information of the signing service resource of distributing is as professional control strategy with the control information of the signing service that comprises in the user signing contract information and business identifying system;
When determining the professional control strategy of a certain business, if determine professional control strategy according to this professional business game information, then with this professional control information of comprising in the business game information and business identifying system for the information of the resource of this traffic assignments as professional control strategy;
If the user signing contract information according to this professional business game information and signatory this professional user is determined professional control strategy, then determine and allow to use this professional number of users, with determined number of users, business control information be that the information of resource of this traffic assignments is as professional control strategy.
Policy decision module is also judged whether compliance with system state of professional control strategy according to system running state information and/or the network information, if professional control strategy does not meet system mode, then professional control strategy is adjusted, itself and system mode are adapted according to the indication of the system running state information and/or the network information.
Service identification module is used for when user's signing service is controlled, identify the data flow of signing service according to the traffic identification template that receives, when a certain business is controlled, identify this professional data flow, and recognition result is sent to message control module.
Message control module is used for searching the corresponding service control strategy according to received recognition result, and data stream is controlled.
The service and management module is used for storing user subscription information and business game information.
The above is the preferred embodiments of the present invention only, is not limited to the present invention, and for a person skilled in the art, the present invention can have various changes and variation.Within the spirit and principles in the present invention all, any modification of being done, be equal to replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. an implementation strategy decision methods is characterized in that, comprising:
When carrying out business control, business identifying system is determined the professional control strategy of described business according to user signing contract information and/or business game information.
2. the method for claim 1 is characterized in that,
If user's signing service is controlled, then described business identifying system is determined the professional control strategy of described signing service according to described user signing contract information.
3. the method for claim 1 is characterized in that,
If a certain business is controlled, then described business identifying system is determined the professional control strategy of this business according to this professional business game information, or determines the professional control strategy of this business according to this professional business game information and signatory this professional user's user signing contract information.
4. as claim 1,2 or 3 described methods, it is characterized in that,
Described business identifying system is also determined a traffic identification template, when business is controlled, identifies professional data flow according to described traffic identification template, according to professional control strategy the data flow of business is controlled.
5. as claim 1,2 or 3 described methods, it is characterized in that,
Described business identifying system is also judged whether compliance with system state of described professional control strategy according to system running state information and/or the network information, if described professional control strategy does not meet system mode, then described professional control strategy is adjusted, itself and system mode are adapted according to the indication of described system running state information.
6. method as claimed in claim 2 is characterized in that,
When determining the professional control strategy of described signing service, be that the information of the described signing service resource of distributing is as described professional control strategy with the control information of the described signing service that comprises in the described user signing contract information and described business identifying system.
7. method as claimed in claim 3 is characterized in that,
When determining the professional control strategy of described business, if determine professional control strategy according to this professional business game information, then with this professional control information of comprising in the described business game information and described business identifying system for the information of the resource of this traffic assignments as professional control strategy;
If the user signing contract information according to this professional business game information and signatory this professional user is determined professional control strategy, then determine and allow to use this professional number of users, with determined number of users, business control information be that the information of resource of this traffic assignments is as professional control strategy.
8. the system of implementation strategy decision-making is characterized in that this system comprises: policy decision module, service identification module and message control module, wherein:
Described policy decision module generates traffic identification template and professional control strategy according to user signing contract information and/or business game information and in conjunction with network state information and/or system running state information, the traffic identification template and the professional control strategy that are generated are stored in the information bank, and distribute to described service identification module and message control module respectively;
Described service identification module is according to the identification of traffic identification template realization to business;
Described message control module is according to the control of professional control strategy realization to service traffics.
9. system as claimed in claim 8 is characterized in that,
Described policy decision module is according to user signing contract information coupling system running state information and/or the definite professional control strategy that user's signing service is controlled of the network information;
According to business game information coupling system running state information and/or the definite professional control strategy that a certain business is controlled of the network information;
According to business game information and signatory this professional user's user signing contract information coupling system running state information and/or the definite professional control strategy that a certain business is controlled of the network information, and definite traffic identification template that the data flow of business is discerned.
10. system as claimed in claim 8 is characterized in that,
When determining the professional control strategy of described signing service, be that the information of the described signing service resource of distributing is as described professional control strategy with the control information of the described signing service that comprises in the described user signing contract information and described business identifying system;
When determining the professional control strategy of described a certain business, if determine professional control strategy according to this professional business game information, then with this professional control information of comprising in the described business game information and described business identifying system for the information of the resource of this traffic assignments as professional control strategy;
If the user signing contract information according to this professional business game information and signatory this professional user is determined professional control strategy, then determine and allow to use this professional number of users, with determined number of users, business control information be that the information of resource of this traffic assignments is as professional control strategy.
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| CN200910133347A CN101753435A (en) | 2008-12-05 | 2009-04-02 | Method and system for realizing policy decision |
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| CN200810182427.2 | 2008-12-05 | ||
| CN200910133347A CN101753435A (en) | 2008-12-05 | 2009-04-02 | Method and system for realizing policy decision |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101977367A (en) * | 2010-10-20 | 2011-02-16 | 中兴通讯股份有限公司 | Method for establishing access control strategy of mobile value-added service and related device and system |
| CN102833339A (en) * | 2012-08-31 | 2012-12-19 | 中兴通讯股份有限公司 | CDN (Content Delivery Network) and network fused service control method and service control equipment |
| CN102891804A (en) * | 2012-10-16 | 2013-01-23 | 中兴通讯股份有限公司南京分公司 | Control strategy adjustment method and system |
| CN102946551A (en) * | 2012-10-18 | 2013-02-27 | 中兴通讯股份有限公司 | Fusion device, system and method for realizing IPTV service |
| CN106686678A (en) * | 2015-11-10 | 2017-05-17 | 中国移动通信集团公司 | Service route system and service processing method thereof |
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2009
- 2009-04-02 CN CN200910133347A patent/CN101753435A/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101977367A (en) * | 2010-10-20 | 2011-02-16 | 中兴通讯股份有限公司 | Method for establishing access control strategy of mobile value-added service and related device and system |
| WO2012051809A1 (en) * | 2010-10-20 | 2012-04-26 | 中兴通讯股份有限公司 | Method for formulating access control policy for mobile value-added services, and a relevant apparatus and system |
| CN101977367B (en) * | 2010-10-20 | 2015-04-01 | 中兴通讯股份有限公司 | Method for establishing access control strategy of mobile value-added service and related device and system |
| CN102833339A (en) * | 2012-08-31 | 2012-12-19 | 中兴通讯股份有限公司 | CDN (Content Delivery Network) and network fused service control method and service control equipment |
| CN102833339B (en) * | 2012-08-31 | 2017-02-08 | 中兴通讯股份有限公司 | CDN (Content Delivery Network) and network fused service control method and service control equipment |
| CN102891804A (en) * | 2012-10-16 | 2013-01-23 | 中兴通讯股份有限公司南京分公司 | Control strategy adjustment method and system |
| CN102946551A (en) * | 2012-10-18 | 2013-02-27 | 中兴通讯股份有限公司 | Fusion device, system and method for realizing IPTV service |
| CN102946551B (en) * | 2012-10-18 | 2015-06-10 | 中兴通讯股份有限公司 | Fusion device, system and method for realizing IPTV service |
| CN106686678A (en) * | 2015-11-10 | 2017-05-17 | 中国移动通信集团公司 | Service route system and service processing method thereof |
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Application publication date: 20100623 |