CN106992906A - Method and system for adjusting access rate - Google Patents

Abstract

The invention discloses an access rate adjustment method, relates to the technical field of communication, and is used for simplifying configuration and effectively providing the accuracy of speed-up service. The method provided by the present invention includes: the DPI node monitors the port of the LDNS, and sends the obtained user original request message and corresponding important information to the intelligent proxy server; the intelligent proxy server forwards the important information to the intelligent pipeline service platform; when the intelligent pipeline service platform finds the requested domain name information in the local database, the intelligent pipeline service platform determines the first broadband account number of the user according to the first user IP address and the first service IP address ; The smart pipeline service platform generates a speed-up policy for the user according to the user's first broadband account, and delivers the speed-up policy to the first BRAS corresponding to the first broadband account. The present invention is applicable to the process of speed-up and adjustment of network services.

Description

Method and system for adjusting access rate

technical field

The present invention relates to the field of communication technology, in particular to a method and system for adjusting an access rate.

Background technique

In recent years, with the continuous development of information technology and the continuous change of user needs, higher requirements have been placed on operator networks. Traditional packet services lack a multi-dimensional management and control mechanism, and problems such as service, network resources, time periods, locations, and terminal imbalances may occur. Therefore, domestic and foreign mainstream operators have introduced smart pipeline services one after another.

Among them, the intelligent speed-up service has two main business forms: forward overall speed-up, that is, to increase the overall and real-time uplink and downlink speeds of user bandwidth according to user needs; backward directional speed-up, when users use a specific service The bandwidth of this service is used for real-time, uplink or downlink speed-up operations. The current method is that the operator cooperates with a third-party service provider to pre-configure the content IP address, or dynamically deliver the configuration policy template generated by the intelligent pipeline service platform to the BRAS (Broadband Remote Access Server, Broadband Remote Access Server).

However, since a domain name may target multiple IP addresses and the content IP addresses change relatively frequently, each change requires the configuration modification of all smart pipeline service platforms and all BRAS within the business service scope, which is cumbersome and requires operators to In the communication with third-party partners, there may be situations where the IP address actually changes but the partner does not notify the operator, which makes it impossible to increase the speed of its IP address.

Contents of the invention

Embodiments of the present invention provide a method and system for adjusting access rate, which are used to simplify configuration and effectively provide accuracy of speed-up service.

In order to achieve the above object, embodiments of the present invention adopt the following technical solutions:

An embodiment of the present invention provides a method for adjusting an access rate, including:

The DPI node monitors the port of the LDNS to obtain the user's original request message and corresponding important information; the important information includes at least the first user IP address, the first service IP address, and the requested domain name information;

The DPI node sends the obtained user original request message and corresponding important information to the intelligent proxy server;

The intelligent proxy server forwards the important information to the intelligent pipeline service platform;

The intelligent pipeline service platform searches for the requested domain name information in a local database;

When the requested domain name information is found, the smart pipeline service platform determines the first broadband account of the user according to the first user IP address and the first service IP address;

The intelligent pipeline service platform generates a speed-up strategy for the user according to the user's first broadband account;

The smart pipe service platform delivers the speed-up policy generated by the user to the first BRAS corresponding to the first broadband account, so that the first BRAS uses the speed-up policy to provide speed-up service for the user.

The embodiment of the present invention also provides an access rate adjustment system, including:

The DPI node is used to monitor the port of the LDNS to obtain the user's original request message and corresponding important information; the important information includes at least the first user IP address, the first service IP address, and the requested domain name information; the obtained The user's original request message and the corresponding important information are sent to the intelligent proxy server;

The intelligent proxy server is used to forward the important information to the intelligent pipeline service platform;

The intelligent pipeline service platform is used to search the requested domain name information in a local database; when the requested domain name information is found, determine the user's second IP address according to the first user IP address and the first service IP address A broadband account; generate a speed-up policy for the user according to the user's first broadband account; deliver the speed-up policy generated for the user to the first BRAS corresponding to the first broadband account, so that the The first BRAS uses the speed-up strategy to provide the speed-up service for the user.

The access rate adjustment method and system provided by the present invention, through the linkage between the intelligent pipeline system and the DNS and DPI systems, realize the speed-up process for domain names that are small in number and difficult to change, thereby avoiding the configuration of massive IP addresses and IP address coverage Incomplete, IP address updates are not timely, etc., IP address deletion is cumbersome.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only These are some embodiments of the present invention. Those skilled in the art can also obtain other drawings based on these drawings without creative work.

FIG. 1 is a schematic diagram of a network structure provided by an embodiment of the present invention;

FIG. 2 is a flowchart of a method for adjusting an access rate provided by an embodiment of the present invention;

FIG. 3 is a flow chart of another access rate adjustment method provided by an embodiment of the present invention;

FIG. 4 is a block diagram of a system for adjusting an access rate provided by an embodiment of the present invention.

detailed description

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

The embodiment of the present invention is applied in the network system shown in Figure 1, and the system needs to include an intelligent pipeline service platform, a DPI (Deep Packet Inspection, deep packet inspection technology) node, an intelligent proxy server, a BRAS, an LDNS (Local Domain Name System , local domain name system), interface I.

Among them, the intelligent pipeline business platform: includes a capability exposure module and a policy control module. The capability opening module is a network element platform that realizes broadband intelligent pipeline network capability opening and policy control. It can open broadband capabilities to self-operated businesses and Internet business applications, such as broadband speed-up, traffic monitoring, intelligent routing, quality analysis, and differentiated billing. It also connects with third-party partners and other network element systems to open up network and service capabilities; the policy control module implements operation control and management of broadband network elements (such as BRAS, etc.) or platforms, and can provide network control operations and policy management capabilities. Control policy configuration delivery and control operations are performed on broadband network elements.

DPI node: Hijack LDNS feedback messages to users, and send messages such as user IP addresses, business IP addresses obtained after domain name resolution, and requested domain names to the intelligent proxy server.

Smart proxy server: Receives the information sent by the DPI node, and interacts with the smart pipeline business platform through the interface, searches the corresponding domain name information in its local database to determine whether the domain name is the domain name of the partner, and returns the DNS resolution result to the user.

BRAS: Broadband access controller, receives the speed-up policy template from the intelligent pipeline service platform, completes the change of the speed-up template, and realizes the backward speed-up service;

LDNS: local domain name server for domain name resolution.

Interface: the interactive interface between the intelligent proxy server and the intelligent pipeline service platform.

In combination with the above system structure, an access rate adjustment method provided by an embodiment of the present invention, as shown in FIG. 2 , includes:

101. The DPI node monitors the port of the LDNS to obtain the user's original request message and corresponding important information.

Wherein, the important information includes at least the first user IP address, the first service IP address, and request domain name information.

The above important information is obtained from the DPI's own analysis of the message and the analysis result of the LDNS.

102. The DPI node sends the obtained user original request message and corresponding important information to the intelligent proxy server.

103. The intelligent proxy server forwards the important information to the intelligent pipeline service platform.

104. The smart pipeline service platform searches for the requested domain name information in a local database.

According to the needs and requests of the third-party service platform, the intelligent pipeline service platform will pre-add domain name information that needs to be accelerated to the local database.

105. When finding the requested domain name information, the smart pipe service platform determines the first broadband account of the user according to the first user IP address and the first service IP address.

In addition, when the requested domain name information is not found, the smart pipeline service platform returns invalid information to the smart pipeline service platform, that is, no speed-up processing is performed on the requested domain name information.

106. The smart pipe service platform generates a speed-up policy for the user according to the user's first broadband account.

Generally, the speed-up strategy will only be activated by the BRAS when the user accesses the domain name information of a specific service IP address (ie, the aforementioned first service IP address). Of course, it can also be set to speed up access to any domain name information or business IP address by user IP address according to actual needs, or set to other similar strategies.

107. The smart pipe service platform will deliver the speed-up policy generated by the user to the first BRAS corresponding to the first broadband account, so that the first BRAS uses the speed-up policy to speed up the user Serve.

The access rate adjustment method provided by the present invention, through the linkage between the intelligent pipeline system and the DNS and DPI system, realizes the speed-up process for domain names that are small in number and difficult to change, thereby avoiding the configuration of massive IP addresses, incomplete coverage of IP addresses, and The IP address is not updated in time, etc., and the IP address deletion is cumbersome.

In addition, it needs to be added that, according to the needs of the third-party business platform, the acceleration of the user access process can also be canceled at any time. For this purpose, the embodiment of the present invention provides the following process, as shown in Figure 3, including:

201. The smart pipeline service platform receives a speed-up stop request sent by a third-party service platform.

Wherein, the speed increase stop request includes the second user IP address, the second service IP address, and domain name information.

202. The smart pipe service platform determines the second broadband account corresponding to the IP address of the second user according to the speed increase stop request.

203. The smart pipe service platform delivers a rate restoration policy to the second BRAS corresponding to the second broadband account, so that the second BRAS uses the rate restoration policy to stop providing speed-up services for the user.

It should be noted that the "second" described in the above steps 201 to 204 and the "first" described in the foregoing steps 101 to 107 only serve to distinguish the same concept in different processes, and do not require In essence, two different parameters under the same concept are defined.

The embodiment of the present invention also provides an access rate adjustment system, as shown in Figure 4, including:

The DPI node 31 is used to monitor the port of the LDNS to obtain the user's original request message and corresponding important information; the important information includes at least the first user IP address, the first service IP address, and the requested domain name information; will obtain The user's original request message and the corresponding important information are sent to the intelligent proxy server 32;

The intelligent proxy server 32 is configured to forward the important information to the intelligent pipeline service platform 33;

The intelligent pipeline service platform 33 is configured to search the requested domain name information in a local database; when the requested domain name information is found, determine the user's IP address according to the first user IP address and the first service IP address First broadband account; generate a speed-up policy for the user according to the user's first broadband account; deliver the speed-up policy generated for the user to the first BRAS corresponding to the first broadband account, so that all The first BRAS uses the speed-up strategy to provide speed-up service for the user.

Optionally, the smart pipeline service platform 33 is also used to add domain name information that needs to be accelerated to the local database.

Optionally, the smart pipeline service platform 33 is further configured to return invalid information to the smart pipeline service platform 33 when the requested domain name information is not found.

Optionally, the smart pipeline service platform 33 is also configured to receive a speed-up stop request sent by a third-party service platform; the speed-up stop request includes the second user IP address, the second business IP address, and domain name information; according to the A speed-up stop request, determining the second broadband account corresponding to the second user's IP address; sending a rate recovery policy to the second BRAS corresponding to the second broadband account, so that the second BRAS uses the rate recovery The policy stops the speed-up service for the user.

The access rate adjustment system provided by the present invention, through the linkage between the intelligent pipeline system and the DNS and DPI system, realizes the speed-up process for domain names that are small in number and difficult to change, thereby avoiding the configuration of massive IP addresses, incomplete coverage of IP addresses, and The IP address is not updated in time, etc., and the IP address deletion is cumbersome.

Through the description of the above embodiments, those skilled in the art can clearly understand that the present invention can be realized by means of software plus necessary general-purpose hardware, and of course also by hardware, but in many cases the former is a better embodiment . Based on this understanding, the essence of the technical solution of the present invention or the part that contributes to the prior art can be embodied in the form of a software product, and the computer software product is stored in a readable storage medium, such as a floppy disk of a computer , a hard disk or an optical disk, etc., including several instructions for enabling a computer device (which may be a personal computer, server, or network device, etc.) to execute the methods described in various embodiments of the present invention.

The above is only a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Anyone skilled in the art can easily think of changes or substitutions within the technical scope disclosed in the present invention. Should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention should be determined by the protection scope of the claims.

Claims (8)

1. A method for adjusting an access rate, comprising: The DPI node monitors the port of the LDNS to obtain the user's original request message and corresponding important information; the important information includes at least the first user IP address, the first service IP address, and the requested domain name information; The DPI node sends the obtained user original request message and corresponding important information to the intelligent proxy server; The intelligent proxy server forwards the important information to the intelligent pipeline service platform; The intelligent pipeline service platform searches for the requested domain name information in a local database; When the requested domain name information is found, the smart pipeline service platform determines the first broadband account of the user according to the first user IP address and the first service IP address; The intelligent pipeline service platform generates a speed-up strategy for the user according to the user's first broadband account; The smart pipe service platform delivers the speed-up policy generated by the user to the first BRAS corresponding to the first broadband account, so that the first BRAS uses the speed-up policy to provide speed-up service for the user. 2. The method according to claim 1, wherein, before the DPI node performs port monitoring on DNS, it also includes: The intelligent pipeline service platform adds domain name information that needs to be accelerated to the local database. 3. The method according to claim 1, further comprising: When the requested domain name information is not found, the smart pipeline service platform returns invalid information to the smart pipeline service platform. 4. The method according to claim 1, further comprising: The intelligent pipeline service platform receives the speed-up stop request sent by the third-party service platform; the speed-up stop request includes the second user IP address, the second business IP address, and domain name information; The intelligent pipeline service platform determines the second broadband account corresponding to the second user's IP address according to the speed increase stop request; The intelligent pipe service platform delivers a rate recovery policy to the second BRAS corresponding to the second broadband account, so that the second BRAS uses the rate recovery policy to stop providing the speed-up service for the user. 5. An access rate adjustment system, characterized in that it comprises: The DPI node is used to monitor the port of the LDNS to obtain the user's original request message and corresponding important information; the important information includes at least the first user IP address, the first service IP address, and the requested domain name information; the obtained The user's original request message and the corresponding important information are sent to the intelligent proxy server; The intelligent proxy server is used to forward the important information to the intelligent pipeline service platform; The intelligent pipeline service platform is used to search the requested domain name information in a local database; when the requested domain name information is found, determine the user's second IP address according to the first user IP address and the first service IP address A broadband account; generate a speed-up policy for the user according to the user's first broadband account; deliver the speed-up policy generated for the user to the first BRAS corresponding to the first broadband account, so that the The first BRAS uses the speed-up strategy to provide the speed-up service for the user. 6. The system according to claim 5, wherein the smart pipeline service platform is further used to add domain name information that needs to be accelerated to the local database. 7. The system according to claim 5, wherein the smart pipeline service platform is further configured to return invalid information to the smart pipeline service platform when the requested domain name information is not found. 8. The system according to claim 5, wherein the smart pipeline service platform is also used to receive a speed-up stop request sent by a third-party service platform; the speed-up stop request includes the second user IP address, the second service IP address, domain name information; according to the speed increase stop request, determine the corresponding second broadband account of the second user IP address; send a rate recovery policy to the second BRAS corresponding to the second broadband account, so that all The second BRAS uses the rate recovery policy to stop providing the speed-up service for the user.