CN110380981A - A kind of traffic distribution method and apparatus - Google Patents
A kind of traffic distribution method and apparatus Download PDFInfo
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- CN110380981A CN110380981A CN201910655014.XA CN201910655014A CN110380981A CN 110380981 A CN110380981 A CN 110380981A CN 201910655014 A CN201910655014 A CN 201910655014A CN 110380981 A CN110380981 A CN 110380981A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
- H04L43/0823—Errors, e.g. transmission errors
- H04L43/0829—Packet loss
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
- H04L43/0852—Delays
- H04L43/087—Jitter
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L43/00—Arrangements for monitoring or testing data switching networks
- H04L43/16—Threshold monitoring
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L47/00—Traffic control in data switching networks
- H04L47/10—Flow control; Congestion control
- H04L47/29—Flow control; Congestion control using a combination of thresholds
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L47/00—Traffic control in data switching networks
- H04L47/70—Admission control; Resource allocation
- H04L47/80—Actions related to the user profile or the type of traffic
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Environmental & Geological Engineering (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
The invention discloses a kind of traffic distribution method and apparatus, wherein the method is provided with the acceleration list of link of destination application, includes multiple available acceleration links in the acceleration list of link；The described method includes: receiving multiple target acceleration requests of the direction destination application from same source IP address；The multiple target acceleration request is responded, by the traffic distribution of the destination application of the same source IP address request in multiple acceleration links into the acceleration list of link.Technical solution provided by the present application can be improved the stability of traffic distribution.
Description
Technical field
The present invention relates to Internet technical field, in particular to a kind of traffic distribution method and apparatus.
Background technique
With the rapid development of internet technology, the data volume that application program is requested to server is also increasing, and is used
Requirement of the family to application program usage experience is also gradually got higher, and therefore, types of applications program accelerates software to come into being.Using journey
Sequence accelerates software that can answer the traffic distribution of application requests to good acceleration link to provide by modes such as agencies
Accelerate to service with program.
Existing application program accelerates software when carrying out traffic distribution, usually extremely by the traffic grooming of application requests
In the single link of optimal quality.However, will lead to the communication disruption of most users when the single link breaks down.Especially
It, when the single accelerates link to break down, will cause in the application scenarios that Internet bar, hotel etc. share same source public network IP
The problems such as large-scale network bar users game goes offline, application program access Caton even accesses failure, greatly influence user
Usage experience.And on the other hand, due to the high sensitive and aggregation of the scenes user such as Internet bar, hotel, user group's event
Barrier causes the scale complained and seriousness will be much larger than home broadband individual consumer, this also greatly affected the normal battalion of businessman
Industry causes customer churn.
Summary of the invention
The application's is designed to provide a kind of traffic distribution method and apparatus, can be improved the stability of traffic distribution.
To achieve the above object, on the one hand the application provides a kind of traffic distribution method, is provided with destination application
Accelerate list of link, includes multiple available acceleration links in the acceleration list of link；The described method includes: receiving from same
Multiple target acceleration requests of the direction destination application of one source IP address；The multiple target acceleration request is responded,
The traffic distribution of the destination application of the same source IP address request is multiple into the acceleration list of link
Accelerate in link.
To achieve the above object, on the other hand the application also provides a kind of traffic distribution equipment, the traffic distribution equipment
In include memory and processor, the memory is for storing computer program, when the computer program is by the processing
When device executes, above-mentioned traffic distribution method is realized.
To achieve the above object, on the other hand the application also provides a kind of traffic distribution equipment, the traffic distribution equipment
It is provided with the acceleration list of link of destination application, includes multiple available acceleration links in the acceleration list of link；Institute
Stating traffic distribution equipment includes: request reception unit, for receiving the direction target application journey from same source IP address
Multiple target acceleration requests of sequence；Traffic distribution unit, for responding the multiple target acceleration request, by the same source IP
The traffic distribution of the destination application of Address requests is in multiple acceleration links into the acceleration list of link.
Therefore technical solution provided by the present application, for destination application to be accelerated, traffic distribution equipment can
To store the acceleration list of link of destination application.It may include multiple available accelerating chains in the acceleration list of link
Road.When receiving multiple target acceleration requests of the direction destination application from same source IP address, flow point
Sending out equipment can be by the traffic distribution for the destination application that same source IP address is requested into the acceleration list of link
Multiple acceleration links in, rather than by the flow of destination application be distributed to same accelerate link in, so as to
The problem of avoiding the user when selected acceleration link breaks down, under same source IP that communication disruption all occurs, to mention
The high stability of traffic distribution, especially the user demands such as Internet bar are highly sensitive and the scene of aggregation in, can avoid occurring
The problem of large-scale user's request is unable to get normal response because of caused by selected link exception.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing.
Fig. 1 is the system architecture schematic diagram that traffic distribution method is applied in embodiment of the present invention；
Fig. 2 is the step schematic diagram of traffic distribution method in embodiment of the present invention；
Fig. 3 is the flow diagram of traffic distribution method in embodiment of the present invention；
Fig. 4 is the functional block diagram of traffic distribution equipment in embodiment of the present invention；
Fig. 5 is the structural schematic diagram of traffic distribution equipment in embodiment of the present invention；
Fig. 6 is the structural schematic diagram of terminal in embodiment of the present invention.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with attached drawing to embodiment party of the present invention
Formula is described in further detail.
The application provides a kind of traffic distribution method, and the method can be applied in system architecture as shown in Figure 1.?
It may include apps server, traffic distribution equipment and user client in the system architecture.Wherein, user client
End can to traffic distribution equipment send be directed toward application program acceleration request, traffic distribution equipment can in response to the request,
By the data traffic between user client and the apps server of request by accelerating link to transmit.
In the present embodiment, multiple user clients can share the same source IP address.For example, Internet bar, universities and colleges,
In the application scenarios such as enterprise, multiple user clients be may be in the same local area network, these user clients are in local area network
Interior can have a different IP address of internal network, but the external public network IP of these user clients can be the same source IP,
That is the source IP address is public network IP address.In this way, traffic distribution equipment can be received from the same source IP
Different acceleration requests, and each acceleration request can be handled respectively, to realize the acceleration function of application program.
In the present embodiment, above-mentioned application program can be online game, video playing application program, browser etc.
Software, and accelerate link that can refer to the chain established between traffic distribution equipment and apps server and user client
Road.For example, accelerate platform vendor can by deployment proxy server or two-wire vpn server as traffic distribution equipment (or
Person, which becomes, accelerates node).When user client is by accelerating client to send request of data to apps server, accelerate
The request of data can be sent at traffic distribution equipment by client, then more excellent by traffic distribution equipment selection communication quality
Acceleration link, and the data traffic accelerated between link transmission application program servers and user client for passing through selection.
Specifically, one embodiment of the application can be provided applied to the traffic distribution side in above-mentioned traffic distribution equipment
Method.In the traffic distribution equipment, the acceleration list of link of each application program can store, in the acceleration list of link
In, it may include multiple available acceleration links.
In one embodiment, the acceleration list of link of each application program stored in traffic distribution equipment, can be with
It is to be established after being tested by network environment.Requirement in view of different application programs to network quality generally also can be different,
Therefore accelerate list of link to establish for different application programs, corresponding chain can be set for different application first
Screen threshold value in road.Wherein, link screening threshold value can be used for from numerous candidate acceleration links, selects and meets acceleration item
The acceleration link of part, these selected accelerate link, can make an addition to adding for application program as available acceleration link
In speed chain circuit list.In practical applications, link screening threshold value can be a parameter, be also possible to the combination of multiple parameters.
For example, the link screening threshold value can be the parameter of characterization chain-circuit time delay, it is also possible to characterize chain-circuit time delay, link packet drop rate
And the multiple parameters of link flapping value.For application program, the process that link screens threshold value is set, it can be by traffic distribution equipment
Manager's manual setting, can also the requirement according to application program to network quality be arranged and update automatically.
In one embodiment, it by taking destination application to be accelerated as an example, is provided with for the destination application
After link screens threshold value, traffic distribution equipment can be determined and each candidate acceleration between the destination application server
Link.The candidate accelerates link that the transmission of the data between traffic distribution equipment and destination application server may be implemented, but
It is that the quality that data are transmitted also needs further to assess.Specifically, traffic distribution can be traversed above-mentioned each time by equipment
Choosing accelerates link, and passes through each candidate server address for accelerating destination application described in link testing.The service
Device address can be the IP address of the server of application program, be also possible to the IP address and access of the server of application program
The combination of port.
In practical applications, the implementation of testing may include a variety of, for example, traffic distribution equipment can be directed to target
The server address of application program assigns PING or TCPING instruction, and from the number of responses of destination application server feedback
The parameter of characterization network transmission quality is identified in, this partial parameters can be as the testing knot for being directed to destination application
Fruit.In practical applications, testing result and the type of link screening threshold value are usually consistent, for example, link screening threshold value is
Delay threshold, then testing result can be the propagation delay time between traffic distribution equipment and destination application server.
In another example link screening threshold value is delay threshold, packet loss threshold value and delay variation threshold value, then testing result can be
Propagation delay time, packet loss and delay variation between traffic distribution equipment and destination application server.
In the present embodiment, traffic distribution equipment is in the testing result for receiving the return of destination application server
Afterwards, the link screening threshold value of testing result and setting can be compared.If the current candidate testing result for accelerating link meets institute
State link screening threshold requirement, then it represents that the current candidate transmission quality for accelerating link meets the requirements, therefore can will be described
Current candidate acceleration link is added in the acceleration list of link of the destination application as available acceleration link.Tool
Body, the current candidate testing result for accelerating link, which meets the link, which screens threshold requirement, can refer to the numerical value of testing result
In the numberical range that link screening threshold value limits.For example, if link screening threshold value is upper limit value, then if current
Candidate accelerates the testing result of link to be less than or equal to link screening threshold value, then shows that current candidate accelerates link
Transmission quality meets the requirements.In this way, by way of the candidate acceleration link of traversal, it can be from multiple candidate acceleration links, sieve
The preferably a plurality of available acceleration link of transmission quality is selected, these available acceleration links may be added to target application journey
In the acceleration list of link of sequence.
In one embodiment, link screening threshold value may include three aspect indexs: delay threshold, packet loss threshold value and
Delay variation value threshold value can count each candidate accelerating chain after screening threshold value for destination application configuration link respectively
The time delay for exporting to the destination application server, packet loss and the delay variation value on road.Specifically, it unites to reduce data
The error of meter, testing process can continue certain duration.It, can be in multiple times to the clothes of destination application in this section of duration
Device address of being engaged in carries out testing, and may finally calculate separately time delay, the mean value of packet loss and delay variation value these parameters, meter
Obtained mean value, can be as final testing result.It is subsequent, these parameters can be screened with corresponding link one by one
Threshold value is compared, therefore, it is determined that whether current candidate acceleration link meets the requirements.
Specifically, if current candidate time delay, packet loss and the delay variation value for accelerating link be respectively smaller than or
When person is equal to the delay threshold, packet loss threshold value and delay variation threshold value, then it represents that the model that parameters are limited in threshold value
In enclosing, the current candidate acceleration link can be added in the acceleration list of link of the destination application at this time.
It should be noted that it is above-mentioned by taking time delay, packet loss and delay variation value as an example, only to facilitate illustrating the application
Technical solution, it is not intended that the technical solution of the application, may be only available for the field of time delay, packet loss and delay variation value
Scape.Those skilled in the art should know, when actually carrying out the technical solution of the application, testing result may include it is more or
The less parameter of person, and different parameters can also have different weighted values.Whether accorded in the acceleration link for determining candidate
When conjunction requires, the size relation of parameters with corresponding threshold value can be compared one by one, parameters can also be fitted, be obtained
It is compared again with metrics-thresholds after the index comprehensive to one.These schemes are in the marrow for understanding technical scheme
The deformation and transformation of lower progress, therefore, these similar schemes, it should also comprising within the scope of protection of this application.
In one embodiment, the quantity of the available acceleration link screened by above-mentioned mode may mistake
It is more or very few, at this point it is possible to screen threshold value by adjusting link, accelerate available acceleration in list of link neatly to adjust
The quantity of link.Specifically, quantity screening threshold value can also be provided in traffic distribution equipment, quantity screening threshold value can be used
Whether meet the requirements in the quantity for determining available acceleration link in acceleration list of link.If having traversed candidate acceleration link
Afterwards, described that the available quantity for accelerating link in list of link is accelerated to be less than quantity screening threshold value, then it represents that accelerate link column
The available negligible amounts for accelerating link in table, at this point it is possible to the link screening threshold value be updated, to improve the accelerating chain
The available quantity for accelerating link in the list of road.For example, link screening threshold value can be incrementally increased according to certain step-length, and
After changing link screening threshold value each time, all statistics is primary accelerates the available quantity for accelerating link, Zhi Daojia in list of link
Until the available quantity for accelerating link is more than or equal to above-mentioned quantity screening threshold value in speed chain circuit list.
Fig. 2 and Fig. 3, application provided by the present application and the traffic distribution method in above-mentioned traffic distribution equipment are please referred to, it can
To include the following steps.
S1: multiple target acceleration requests of the direction destination application from same source IP address are received.
In the present embodiment, traffic distribution equipment can receive the acceleration request from same source IP address, these
Acceleration request can be directed toward different application programs, wherein the source IP address is public network IP address, and the same source IP
The acceleration request of location can be respectively from the different user in same local area network.
After traffic distribution equipment receives these acceleration requests, it can identify that these acceleration requests are corresponding using journey
Sequence.Specifically, in the acceleration request that user client is sent, the server address of application program can be carried.And in flow
In discharge device, there may also be the mapping tables between application program and server address.In this way, traffic distribution equipment receives
After the acceleration request that same source IP address is sent, the server address carried in each acceleration request can be identified, and can incite somebody to action
Identify that obtained server address is inquired in the mapping table, so that it is determined that the corresponding application program of acceleration request out.
In addition, being directed to the acceleration request of different application, it will usually carry different data packet features.The data packet is special
Sign can be to be analyzed to obtain based on range of information such as message structure, communication protocol, access address and ports in acceleration request
's.In practical applications, acceleration can be identified using feature extraction tools such as wireshark, tcptrace, tstat
Data packet feature in request.Meanwhile in traffic distribution equipment, there may be reflecting between application program and data packet feature
Firing table.In this way, can identify each acceleration request after traffic distribution equipment receives the acceleration request that same source IP address is sent
Data packet feature, and the obtained data packet feature of identification can be inquired in the mapping table, accelerate to ask so that it is determined that going out
Seek corresponding application program.
In this way, traffic distribution equipment is being received from the multiple of same source IP address for destination application
After acceleration request, can be filtered out from the multiple acceleration request be directed toward the destination application multiple targets acceleration ask
It asks.Specifically, traffic distribution equipment can identify the server address and/or data packet feature of each acceleration request, if
The server address and/or data packet feature identified matches with the destination application, then can ask the acceleration
It asks as the target acceleration request for being directed toward the destination application.
In one embodiment, it if by server address and data packet feature, does not inquire and acceleration request
The application program to match then shows that the corresponding application program of the acceleration request does not open acceleration service, can incite somebody to action at this time
The corresponding traffic distribution of the acceleration request into default route, and transmitted by default route the server of the application program with
Data between user client.
S3: responding the multiple target acceleration request, by the destination application of the same source IP address request
Traffic distribution to it is described acceleration list of link in multiple acceleration links in.
In the present embodiment, for being directed toward the target acceleration request of destination application, traffic distribution equipment can
Accelerate link by the user that is transmitted to of the data of destination application server to pass through, while by the data forwarding of user to mesh
Mark apps server.In this process, the multiple of the direction destination application from same source IP address add
Speed request can be distributed in the different acceleration links accelerated in list of link, so as to avoid one when optimal quality
The problem of item or when preferably several links break down, user's whole communication disruption under same source IP.
In the present embodiment, the corresponding flow of multiple target acceleration requests can be can be used multiple according to a variety of strategies
Acceleration link between be distributed.For example, traffic distribution equipment is directed to current target acceleration request, it can be from target application
An available acceleration link is randomly choosed in the acceleration list of link of program carries out traffic distribution.Under application scenes,
In order to guarantee to realize load balancing between the available acceleration link of each item, load balancing can be based on by the same source IP
The traffic distribution of the destination application of Address requests is in each acceleration link into available acceleration list of link.
In practical applications, traffic distribution equipment can follow source IP polling schemas, and specifically, traffic distribution equipment is directed to
Multiple target acceleration requests of destination application are directed toward, it can be according to the sequence for accelerating available acceleration link in list of link
Sequentially, the corresponding flow of multiple target acceleration requests is successively distributed to different available accelerating chain roads.For example, exist
In the acceleration list of link of destination application, there are this three available acceleration links of A, B, C at present.So when traffic distribution is set
After standby first acceleration request for receiving direction destination application, link A can will be accelerated as first acceleration request
Corresponding acceleration link.After traffic distribution equipment receives second acceleration request for being directed toward destination application, it can incite somebody to action
Accelerate link B as the corresponding acceleration link of second acceleration request, and so on.After receiving the 4th acceleration request,
The training in rotation process that can restart a new round again will accelerate link A as the acceleration link of the 4th acceleration request.In addition,
Traffic distribution equipment can also follow Smallest connection strategy, work as the destination application of the same source IP address request
The present flow rate is distributed in the acceleration list of link and loads in the smallest acceleration link by preceding flow.
Certainly, in practical applications, traffic distribution equipment can also be using other load balancings.For example, flow
Discharge device can use consistency hash algorithm, by the way that current acceleration request is scaled cryptographic Hash, and conversion be obtained
The corresponding acceleration link of cryptographic Hash be distributed to current acceleration request.
Certainly, if accelerating that available acceleration link is not present in list of link at present, by current acceleration request
Corresponding traffic distribution transmits by default route the server and user client of the application program into default route
Between data, new acceleration link can also be obtained by introducing new accelerations node to meet the needs of acceleration link.
The application also provides a kind of traffic distribution equipment, and the traffic distribution equipment is provided with the acceleration of destination application
List of link includes multiple available acceleration links in the acceleration list of link.Referring to Fig. 4, the traffic distribution equipment
Include:
Request reception unit, for receiving multiple targets of the direction destination application from same source IP address
Acceleration request, wherein the source IP address is public network IP address, and the acceleration request of the same source IP address can be respectively from
Different user in same local area network；
Traffic distribution unit, for responding the multiple target acceleration request, by the institute of the same source IP address request
The traffic distribution of destination application is stated in multiple acceleration links into the acceleration list of link.
In one embodiment, the traffic distribution equipment further include:
Threshold setting unit screens threshold value for link to be arranged for destination application；
Threshold comparison unit, for traversing candidate acceleration link, and by described in each candidate acceleration link testing
The server address of destination application, and compare testing result and link screening threshold value；
Unit is established in list, is wanted if meeting the link screening threshold value for the current candidate testing result for accelerating link
It asks, the acceleration link of the destination application is added to using the current candidate acceleration link as available acceleration link
In list.
In one embodiment, the traffic distribution unit is also used to the mesh of the same source IP address request
The flow poll of mark application program is distributed in each acceleration link in the acceleration list of link；Or it is also used to for institute
The present flow rate for stating the destination application of same source IP address request, is distributed to the acceleration link for the present flow rate and arranges
It is loaded in table in the smallest acceleration link.
The application also provides a kind of traffic distribution equipment, referring to Fig. 5, the traffic distribution equipment includes memory and place
Device is managed, the memory is for storing computer program, when the computer program is executed by the processor, realizes above-mentioned
Traffic distribution method.
Referring to Fig. 6, in this application, the technical solution in above-described embodiment can be applied to meter as shown in FIG. 6
In calculation machine terminal 10.Terminal 10 may include 102 (processor of one or more (one is only shown in figure) processors
102 can include but is not limited to the processing unit of Micro-processor MCV or programmable logic device FPGA etc.), for storing data
Memory 104 and transmission module 106 for communication function.It will appreciated by the skilled person that shown in Fig. 6
Structure be only illustrate, the structure of above-mentioned electronic device is not caused to limit.For example, terminal 10 may also include ratio
More perhaps less component shown in Fig. 6 or with the configuration different from shown in Fig. 6.
Memory 104 can be used for storing the software program and module of application software, and processor 102 is stored in by operation
Software program and module in memory 104, thereby executing various function application and data processing.Memory 104 can wrap
Include high speed random access memory, may also include nonvolatile memory, as one or more magnetic storage device, flash memory or
Other non-volatile solid state memories.In some instances, memory 104 can further comprise long-range relative to processor 102
The memory of setting, these remote memories can pass through network connection to terminal 10.The example of above-mentioned network includes
But be not limited to internet, intranet, local area network, mobile radio communication and combinations thereof.
Transmitting device 106 is used to that data to be received or sent via a network.Above-mentioned network specific example may include
The wireless network that the communication providers of terminal 10 provide.In an example, transmitting device 106 includes that a network is suitable
Orchestration (Network Interface Controller, NIC), can be connected by base station with other network equipments so as to
Internet is communicated.In an example, transmitting device 106 can be radio frequency (Radio Frequency, RF) module,
For wirelessly being communicated with internet.
Therefore technical solution provided by the present application, for destination application to be accelerated, traffic distribution equipment can
To store the acceleration list of link of destination application.It may include multiple available accelerating chains in the acceleration list of link
Road.When receiving multiple target acceleration requests of the direction destination application from same source IP address, flow point
Sending out equipment can be by the traffic distribution for the destination application that same source IP address is requested into the acceleration list of link
Multiple acceleration links in, rather than by the flow of destination application be distributed to same accelerate link in, so as to
The acceleration request when one of optimal quality or preferably several acceleration links break down, under same source IP is avoided all to send out
The problem of raw communication disruption, to improve the stability of traffic distribution.
Through the above description of the embodiments, those skilled in the art can be understood that each embodiment can
It realizes by means of software and necessary general hardware platform, naturally it is also possible to be realized by hardware.Based on such
Understand, substantially the part that contributes to existing technology can embody above-mentioned technical proposal in the form of software products in other words
Out, which may be stored in a computer readable storage medium, such as ROM/RAM, magnetic disk, CD, packet
Some instructions are included to use so that a computer equipment (can be personal computer, server or the network equipment etc.) executes
Method described in certain parts of each embodiment or embodiment.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (12)
1. a kind of traffic distribution method, which is characterized in that be provided with the acceleration list of link of destination application, the accelerating chain
It include multiple available acceleration links in the list of road；The described method includes:
Receive multiple target acceleration requests of the direction destination application from same source IP address；
The multiple target acceleration request is responded, by the flow point of the destination application of the same source IP address request
It is sent in multiple acceleration links in the acceleration list of link.
2. the method according to claim 1, wherein the direction mesh of the reception from same source IP address
Mark application program multiple acceleration requests include:
Multiple acceleration requests from same source IP address are received, and is filtered out from the multiple acceleration request and is directed toward the mesh
Mark multiple target acceleration requests of application program.
3. according to the method described in claim 2, it is characterized in that, also provide destination application server address and/or
Data packet feature；
It is filtered out from the multiple acceleration request and is directed toward multiple target acceleration requests of the destination application and includes:
Identify the server address and/or data packet feature of each acceleration request, if the server address that identifies and/or
Data packet feature matches with the destination application, using the acceleration request as the mesh for being directed toward the destination application
Mark acceleration request.
4. the method according to claim 1, wherein the acceleration list of link of the destination application according to
Under type is established:
Link is set for destination application and screens threshold value；
Traversal is candidate to accelerate link, and by each candidate server for accelerating destination application described in link testing
Location, and compare testing result and link screening threshold value；
If the current candidate testing result for accelerating link meets the link screening threshold requirement, the current candidate is added
Speed chain circuit is added in the acceleration list of link of the destination application as available acceleration link.
5. according to the method described in claim 4, it is characterized in that, quantity screening threshold value is also provided with, if having traversed candidate
It is described that the available quantity for accelerating link in list of link is accelerated to be less than quantity screening threshold value after accelerating link, update institute
Link screening threshold value is stated, to improve the available quantity for accelerating link in the acceleration list of link.
6. according to the method described in claim 4, it is characterized in that, link screening threshold value includes: delay threshold, packet loss
Threshold value and delay variation threshold value.
7. according to the method described in claim 6, it is characterized in that, if the current candidate time delay for accelerating link, packet loss
When rate and delay variation value are less than or equal to the delay threshold, packet loss threshold value and delay variation threshold value respectively, by institute
Current candidate acceleration link is stated to be added in the acceleration list of link of the destination application.
8. the method according to claim 1, wherein the target by the same source IP address request
Method of the traffic distribution of application program in multiple acceleration links into the acceleration list of link comprises at least one of the following:
The flow poll of the destination application of the same source IP address request is distributed to the acceleration list of link
In each acceleration link in；
Or
For the present flow rate of the destination application of the same source IP address request, the present flow rate is distributed to described
Accelerate to load in the smallest acceleration link in list of link.
9. a kind of traffic distribution equipment, which is characterized in that the traffic distribution equipment includes memory and processor, the storage
Device is for storing computer program, when the computer program is executed by the processor, realizes as in claim 1 to 8
Method described in any claim.
10. a kind of traffic distribution equipment, which is characterized in that the traffic distribution equipment is provided with the accelerating chain of destination application
Road list includes multiple available acceleration links in the acceleration list of link；The traffic distribution equipment includes:
Request reception unit, multiple targets for receiving the direction destination application from same source IP address accelerate
Request；
Traffic distribution unit, for responding the multiple target acceleration request, by the mesh of the same source IP address request
The traffic distribution of application program is marked in multiple acceleration links into the acceleration list of link.
11. traffic distribution equipment according to claim 10, which is characterized in that the traffic distribution equipment further include:
Threshold setting unit screens threshold value for link to be arranged for destination application；
Threshold comparison unit for traversing candidate acceleration link, and passes through target described in each candidate acceleration link testing
The server address of application program, and compare testing result and link screening threshold value；
Unit is established in list, if meeting the link screening threshold requirement for the current candidate testing result for accelerating link,
The current candidate acceleration link for accelerating link to be added to the destination application as available acceleration link is arranged
In table.
12. traffic distribution equipment according to claim 10, which is characterized in that the traffic distribution unit is also used to institute
State the destination application of same source IP address request flow poll be distributed to it is each in the acceleration list of link
Accelerate in link；Or it is also used to the present flow rate of the destination application for the same source IP address request, it will be described
Present flow rate is distributed in the acceleration list of link and loads in the smallest acceleration link.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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