CN104125111B - The control method and device of data transfer - Google Patents
The control method and device of data transfer Download PDFInfo
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- CN104125111B CN104125111B CN201410351183.1A CN201410351183A CN104125111B CN 104125111 B CN104125111 B CN 104125111B CN 201410351183 A CN201410351183 A CN 201410351183A CN 104125111 B CN104125111 B CN 104125111B
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Abstract
The present invention is applied to field of data transmission, there is provided the control method and device of data transfer.The control method of the data transfer includes：Monitor the bit stream BT session establishments request for specifying source node；When listening to the BT session establishments request, statistics has been the BT session numbers of the specified source node foundation；If the BT session numbers counted are less than given threshold, the BT sessions that the BT session establishments request and the newly-built BT session establishments request are specified are responded；If the BT session numbers counted are equal to the given threshold, the BT session establishments request is not responding to.So, the BT session numbers of each specified source node are limited by router, Internet resources are remained for the transmission of significant data.
Description
Technical field
The invention belongs to the control method and device of field of data transmission, more particularly to data transfer.
Background technology
Bit rate (BitTorrent, BT) agreement is P2P host-host protocols emerging on a kind of internet.Carried by BT agreements
The BT of confession is downloaded, different from conventional download, can be more with download user, and speed of download is faster.
But if one or more terminals in a subnet, while the same router for passing through the subnet carries out BT
Download, it will usually largely or entirely take the Internet resources of the router；And then the terminal in the subnet will be unable to pass through
The router carries out the transmission of other significant datas.
The content of the invention
It is an object of the invention to provide a kind of control method of data transfer and device, with by controlling BT session numbers
Mode, ensure the normal transmission of other significant datas.
On the one hand, the present invention provides a kind of control method of data transfer, and the control method of the data transfer includes：
Monitor the bit stream BT session establishments request for specifying source node；
When listening to the BT session establishments request, statistics has been the BT session numbers of the specified source node foundation；
If the BT session numbers counted are less than given threshold, the BT session establishments request and the newly-built BT are responded
The BT sessions that session establishment request is specified；
If the BT session numbers counted are equal to the given threshold, the BT session establishments request is not responding to.
On the one hand, the present invention provides a kind of control device of data transfer, and the control device of the data transfer includes：
Monitoring unit, for monitoring the bit stream BT session establishments request for specifying source node；
Statistic unit, for when listening to the BT session establishments request, statistics to be established for the specified source node
BT session numbers；
Response unit, if being less than given threshold for the BT session numbers counted, responding the BT session establishments please
Ask and BT sessions that the request of the newly-built BT session establishments is specified；
Unit is not responding to, if being equal to the given threshold for the BT session numbers counted, is not responding to the BT meetings
Words establish request.
On the one hand, the present invention provides a kind of router, and the router includes the control device of above-mentioned data transfer.
Beneficial effects of the present invention：The BT session establishments request of specified source node transmission is being listened to every time, counts one
The secondary BT session numbers for specifying source node foundation for this；If the BT session numbers established are not up to the upper limit (the setting threshold
Value), then the BT session establishments request is responded, specifies the newly-built BT session establishments of source node to ask the BT sessions specified for this,
If reaching the upper limit, the BT session establishments request is not responding to, does not specify source node to establish more BT sessions for this.So as to logical
The BT session numbers that router limits each specified source node are crossed, guarantee to carry out the transmission of significant data by the router.
In addition, by way of limiting and establishing BT session numbers, it can ensure that this specifies source node to send or receive other important numbers
According to.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, below will be to embodiment or description of the prior art
In the required accompanying drawing used be briefly described, it should be apparent that, drawings in the following description be only the present invention some
Embodiment, for those of ordinary skill in the art, without having to pay creative labor, can also be according to these
Accompanying drawing obtains other accompanying drawings.
Fig. 1 is the workflow diagram of the control method of data transfer provided in an embodiment of the present invention；
Fig. 2 is a kind of Optimizing Flow figure of the control method of data transfer provided in an embodiment of the present invention；
Fig. 3 is another Optimizing Flow figure of the control method of data transfer provided in an embodiment of the present invention；
Fig. 4 is the composition structure chart of the control device of data transfer provided in an embodiment of the present invention；
Fig. 5 is a kind of optimization composition structure chart of the control device of data transfer provided in an embodiment of the present invention；
Fig. 6 is a kind of concrete structure diagram of statistic unit 62；
Fig. 7 is another optimization composition structure chart of the control device of data transfer provided in an embodiment of the present invention.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.In order to illustrate technical solutions according to the invention, illustrated below by specific embodiment.
The control of the control method of data transfer provided in an embodiment of the present invention and data transfer provided in an embodiment of the present invention
Device processed is mutually applicable.Wherein, the control device of the data transfer is contained in router, the router and institute of the embodiment of the present invention
The source node stated belongs to same subnet.Wherein, the source node described in the embodiment of the present invention includes specifying source node.It should be noted
It is that can be connected by the router with outer net, such as is connected by the router with Ethernet, the source node in such subnet can
To be carried out data transmission by the router with outer net, such as source node uploads number by server of the router into outer net
According to, then such as source node by the router from the server downloading data in outer net.It should be noted that the embodiment of the present invention pair
The data (such as the data downloaded or uploaded) transmitted in source node and outer net by the router, are not limited herein, such as should
Data can be text, audio file, video file, application program etc..
For the embodiments of the invention provide data transfer control method, referring to Fig. 1；Fig. 1 shows of the invention real
The workflow of the control method of the data transfer of example offer is provided, for the ease of description, illustrate only and phase of the embodiment of the present invention
The part of pass.
As shown in figure 1, the control method of the data transfer includes step S1, step S2, step S3 and step S4.
Step S1, monitor the bit stream BT session establishments request for specifying source node.
In embodiments of the present invention, if in the presence of need limit session number subnet, using the source node in the subnet as
Specify source node.In addition, if the session number point of one or more of some subnet source node need to be limited, also by the source node
As specified source node.
In embodiments of the present invention, the control device of the data transfer of router keeps listening state in real time, as long as the road
Each source node in the subnet residing for device is sent to the router asks, and the router can listen to.
Distinguishingly, if the user desired that establishing the BT meetings for specifying source node (one kind in source node) and the node of outer net
Words, then can trigger this and specify source node generation BT session establishment requests, and router hair of the source node into subnet is specified from this
The BT session establishments are given to ask.It should be noted that source node is an electric terminal；The electric terminal is by integrated circuit, crystal
The electronic components such as pipe, electron tube are formed, and one or more functions are made it have by electronic technology or software engineering；With electricity
The development of sub- terminal, with electric terminals such as intelligent television, desktop computer, intelligent electric appliance and mobile terminals.For the subnet
In the source node be assigned the one or more IP address for belonging to the subnet；Preferably, the network being had according to the source node
Interface number, it is defined as the number of the IP address of source node distribution.Similarly, the node of outer net is also an electric terminal.
The node of outer net also has one or more IP address；The node (using its IP address) of the outer net passes through internet and the subnet
Source node (using its IP address) carry out data transmission.
Correspondingly, the control device of the data transfer of router can listen to BT session establishments request.
Fig. 2 shows the workflow after a kind of optimization of the control method of data transfer provided in an embodiment of the present invention,
For the ease of description, the part related to the embodiment of the present invention illustrate only.
Based on the improvement to the workflow shown in Fig. 1, as a preferred embodiment of the present invention, as shown in Fig. 2 the prison
Before the step for listening the BT session establishments request for specifying source node, the control method of the data transfer also includes step
S5, step S6 and step S7.
Step S5, filtering out for source node is carried out according to subnet mask, to filter out specified source node；
Step S6, receive the session request that the specified source node is sent from dynamic port；
Whether step S7, the session request for judging to receive are the request of BT session establishments.
In the preferred embodiment, router may have multiple IP, each IP to be respectively at different sub-network, enter simultaneously
And the router can realize the data transfer of different sub-network and outer net.
In the preferred embodiment, for needing to limit the subnet of session number, using the source node in the subnet as specified
Source node.
And then in step s 5, some source section of the control device of the data transfer of router in some subnet is received
During the session request that point is sent, first determine whether this source node belongs to the subnet that need to limit session number, specific judgment mode
It is to be screened using subnet mask, filters out the specified source node belonged in the subnet that need to limit session number.
And then in step s 6, the operating system installed for electric terminal (specified source node), determine the operation system
The dynamic port of system；The dynamic port is the port of the temporary not specified specific service of the operating system.Under normal circumstances, source section is specified
Point is when needing to establish BT sessions, is all to establish the BT sessions by dynamic port, such as first by a dynamic port to road
The request of BT session establishments is sent by device.And then accordingly, exist limit BT sessions demand when, for save search port when
Between, and improve and search speed, the control device of the data transfer of router is directly sent out the specified source node from dynamic port
The request sent conversate request screening search.
And then in the step s 7, BT meetings further are carried out to the session request that the specified source node is sent from dynamic port
Words establish the matched and searched of request.If matched and searched is asked to BT session establishments, represent and listen to what specified source node was sent
BT session establishments are asked.
Step S2, when listening to the BT session establishments request, statistics has been the BT meetings of the specified source node foundation
Talk about number.
In embodiments of the present invention, for BT session numbers that the specified source node that is limited in subnet is established；Monitor every time
The BT session establishments request that source node is sent is specified to this, all can once be counted, it is the specified source node to count
The BT session numbers of foundation.
And then whether given threshold is less than according to the BT session numbers counted, it is determined that performing step S3 or step S4.Need
Bright, the given threshold is：It is only capable of as the maximum BT session numbers for specifying source node to establish BT sessions in subnet.
Fig. 3 shows the workflow of another optimization of the control method of data transfer provided in an embodiment of the present invention,
For the ease of description, the part related to the embodiment of the present invention illustrate only.
Based on the improvement to the workflow shown in Fig. 1, as a preferred embodiment of the present invention, as shown in figure 3, the system
The step for meter has been the BT session numbers that the specified source node is established, specifically includes step S21, step S22 and step S23.
Step S21, matching screening is carried out to the source IP address in five-tuple with the IP address of the specified source node, matched
Filter out session corresponding with the specified source node.
In the preferred embodiment, router is directed to each session corresponding record established five-tuple, including source
IP address, source port, purpose IP address, destination interface and transport layer protocol number.
Using the IP address of the specified source node, the source IP address in the five-tuple of record carries out matched and searched, looked into
Session corresponding with the IP address that this specifies source node is found out, if found corresponding with the IP address of the specified source node
Session, perform step S22.
Step S22, BT sessions are filtered out in the session filtered out from matching.
In the preferred embodiment, for session corresponding with the IP address of the specified source node, step S22 is performed,
Further matched and searched goes out BT sessions.
Step S23, it is determined that the number of the BT sessions filtered out, using the number of determination as the BT session numbers.
In the preferred embodiment, if performing step S22 finds BT sessions, of the BT sessions found is counted
Number, using the number counted as the BT session numbers for being the specified source node foundation.
Step S3, if the BT session numbers counted are less than given threshold, respond BT session establishments request and new
Build the BT sessions that the BT session establishments request is specified.
Step S4, if the BT session numbers counted are equal to the given threshold, being not responding to the BT session establishments please
Ask.
In embodiments of the present invention, in a practical situation, for different specified source nodes in subnet, it need to pass through the route
The data volume of the significant data of device transmission is different, its transmission to significant data when transmitting significant data by the router
Promptness requirement is also different；Therefore, the embodiment of the present invention is for different specified source nodes, and there is provided given threshold on demand.
And then the control device of the data transfer in router, often listen to some BT for specifying source node to send
Session establishment is asked, and will count the BT session numbers once established for the specified source node of this.
Then, whether the BT session numbers for judging to count are less than the given threshold, if it is less, responding this this
BT session establishments are asked, and for the newly-built BT session again of the specified source node of this, specific newly-built this BT sessions are：This specifies
BT sessions between the node (node in outer net) that source node and BT session establishments request are specified；So as in response originally
It has been the BT session numbers that the specified source node of this is established after secondary this BT session establishments request and a newly-built BT session
Increase 1.
But the BT session numbers that decision statistic goes out are equal to the given threshold, i.e., receive a specified source node hair at this
During the BT session establishments request sent, the BT session numbers established for the specified source node of this reach the given threshold, then perform step
Rapid S4, the BT session establishments request is not responding to, is also not the newly-built more BT sessions of the specified source node of this.
As the embodiment of the invention, the control method of data transfer provided in an embodiment of the present invention is given
A kind of specific workflow, for the ease of description, it illustrate only the part related to the embodiment of the present invention；The specific workflow
Comprise the following steps：
Step A1, the request that source node is sent is received, judge whether the request is session establishment request, if it is not, then
Normal response is carried out by prior art, if it is, performing step A2；
Whether the source node that the request is sent in step A2, judgment step A1 is to specify source node, if it is not, then by existing
There is technology to carry out normal response, if it is, performing step A3；
Whether the session establishment request for specifying source node to send in step A3, judgment step A1 is the request of BT session establishments,
If it is not, then normal response is carried out by prior art, if it is, performing step A4；
Step A4, the control device of the data transfer of router counts this subnet, and (this subnet refers to including one or more
Determine source node) the BT session numbers established.If the BT session numbers established, which are equal to total session, limits threshold value (default, road
The higher limit for the BT session numbers that can be carried by device), that is, the BT session numbers established are reached for the BT session numbers of subnet distribution
The upper limit, be not responding to this specify source node send BT session establishments request, it is not new for any specified source node in the subnet
Build more BT sessions.If the BT session numbers established, which are less than total session, limits threshold value, step A5 is performed；
Step A5, judges whether the BT session establishments request for specifying source node to send belongs to illegal request and (check and receive
Whether the rule for the BT session establishments request arrived is legal), judge whether the BT sessions that this specifies originating node requests to establish are legal
(such as check it is to establish BT sessions with which node of outer net, whether this node carries illegal invasion information, then for example this
Whether node needs to specify the corresponding illegal request of source node), if the request of BT session establishments is illegal or asks the BT established
Session is illegal, then the refusal respond BT session establishments for specifying source node to send are asked, if the request of BT session establishments is legal
And the BT sessions that request is established are legal, given step A6.
Step A6, statistics have specified the BT of source node (the specified source node for sending BT session establishments request) foundation for this
Session number, if the BT session numbers counted are less than given threshold, respond the BT session establishments request and the newly-built BT
The BT sessions that session establishment request is specified；If the BT session numbers counted are equal to the given threshold, the BT is not responding to
Session establishment is asked, and does not specify the newly-built more BT meetings of source node (the specified source node for sending BT session establishments request) for this
Words.
Based on the improvement to the workflow shown in Fig. 1, Fig. 2 or Fig. 3, as a preferred embodiment of the present invention, the number
Also include according to the control method of transmission：
When listening to session and limiting instruction, from be filtered out in BT sessions that the specified source node is established one or
Multiple BT sessions, the number of the BT sessions filtered out, which is less than or equal to, limits threshold value.
In the preferred embodiment, according to the router to subnet establish BT sessions restriction needs, if desired for
More significant datas are transmitted by the router, and need the router to discharge certain network bandwidth resources, as release
A kind of mode of network bandwidth resources, it is exactly breaking part session connection, to cancel partial session, reduction is built by the router
Vertical session number.As a concrete mode of releasing network bandwidth resource, exactly source node is specified to reset energy for each
The upper limit of the BT session numbers of carrying, the higher limit that can carry the BT session numbers for specifying source node is adjusted to limit threshold value, needed
Illustrate, be set as different restriction threshold values for the specified source node of difference, for specific a certain specified source node, be
Threshold value that what it set limit be likely larger than the given threshold (embodiment of the present invention as this specifies source node to establish BT sessions and it is advance
The higher limit of setting), can be that this specifies source node to establish more BT sessions；But accordingly refer to, it is necessary to which part is greatly lowered
Determine the BT session numbers of source node, for the part source node set much smaller than given threshold (embodiment of the present invention be this specify source save
Point establishes BT sessions and higher limit set in advance) restriction threshold value.Certainly, more situations are integrally to be reduced in subnet often
The BT session numbers that individual specified source node is established, i.e., for each specifying source node, the BT session numbers that will be distributed for it in subnet
Restriction threshold value is reduced to from the given threshold.
And then if listening to session limits instruction, representative needs to transmit more significant datas by the router, and
Need the router to discharge certain network bandwidth resources, after determining the restriction threshold value using aforesaid way, be reduced to this and refer to
Determine the BT sessions that source node has been established；Preferably, sieved according to the priority for the BT sessions for being specified source node foundation
Choosing, filter out one or more important BT sessions；It is emphasized that from the BT sessions filtered out, further according to preferential
Level is filtered out less than or equal to the BT sessions for limiting threshold value.As a specific screening mode, for BT sessions priority really
It is fixed, the data volume of current transmission of each BT sessions of source node need to be specified using this as reference.
Further improvement based on this preferred embodiment, it is described from as the embodiment of this preferred embodiment one
The step for filtering out one or more BT sessions in the BT sessions established for the specified source node, it is specially：Filter out meeting
Talk about the BT sessions that flow is less than limited flow rate.
In this embodiment, for being each BT sessions for specifying source node to establish, it is required for conversating
Flow is controlled to avoid single BT sessions from taking excessive bandwidth；Correspondingly, needing be each of specified source node foundation
When BT session numbers are reduced to restriction threshold value, during retainable BT sessions are screened, also need to consider the session stream of BT sessions
Amount, the session traffic for the BT sessions for ensureing to filter out is not over the limited flow rate.So, router is may further be to save
More Internet resources (such as network traffics), ensure the normal transmission of significant data.
Those of ordinary skill in the art are further appreciated that all or part of step realized in above-described embodiment method is can
To instruct the hardware of correlation to complete by program, described program can be stored in a computer read/write memory medium
In, described storage medium, including ROM/RAM, disk, CD etc..
It should be noted that the control device of data transfer provided in an embodiment of the present invention carries suitable for the embodiment of the present invention
The control method of the data transfer of confession.
Fig. 4 shows the composition structure of the control device of data transfer provided in an embodiment of the present invention, for the ease of describing,
It illustrate only the part related to the embodiment of the present invention.
The control device for the data transfer that the present embodiment provides, as shown in figure 4, the control device bag of the data transfer
Include：
Monitoring unit 61, for monitoring the bit stream BT session establishments request for specifying source node；
Statistic unit 62, for when listening to the BT session establishments request, statistics to be built for the specified source node
Vertical BT session numbers；
Response unit 63, if being less than given threshold for the BT session numbers counted, respond the BT session establishments
The BT sessions that request and the newly-built BT session establishments request are specified；
Unit 64 is not responding to, if being equal to the given threshold for the BT session numbers counted, is not responding to the BT
Session establishment is asked.
Fig. 5 shows a kind of optimization structure of the control device of data transfer provided in an embodiment of the present invention, for the ease of
Description, illustrate only the part related to the embodiment of the present invention.Composition based on the control device to the data transfer shown in Fig. 4
The further improvement of structure, in the present invention one is preferable to carry out, as shown in figure 5, the control device of the data transfer also includes：
Unit 65 is filtered out, for carrying out filtering out for source node according to subnet mask, to filter out specified source node；
Receiving unit 66, the session request sent for receiving the specified source node from dynamic port；
Judging unit 67, whether the session request for judging to receive is the request of BT session establishments.
Fig. 6 provides a kind of concrete structure of statistic unit 62, for the ease of description, illustrate only and the embodiment of the present invention
Related part.The further improvement of the composition structure of control device based on data transfer provided in an embodiment of the present invention,
During the present invention one is preferable to carry out, as shown in fig. 6, the statistic unit 62 includes：
Screening unit 621 is matched, for being carried out with the IP address of the specified source node to the source IP address in five-tuple
Matching screening, matching filter out session corresponding with the specified source node；
Screening unit 622, for filtering out BT sessions from the session that filters out of matching；
Determining unit 623, for the number for the BT sessions for determining to filter out, using the number of determination as the BT sessions
Number.
Fig. 7 shows another optimization structure of the control device of data transfer provided in an embodiment of the present invention, in order to just
In description, the part related to the embodiment of the present invention illustrate only.Control based on data transfer provided in an embodiment of the present invention
The further improvement of the composition structure of device, in the present invention one is preferable to carry out, as shown in fig. 7, the control of the data transfer
Device also includes：
Unit 68 is limited, for being the BT meetings of the specified source node foundation from when listening to session restriction instruction
One or more BT sessions are filtered out in words, the number of the BT sessions filtered out, which is less than or equal to, limits threshold value.
The further improvement of the composition structure of control device based on Fig. 6 data transfers provided, it is preferred in the present invention one
In implementation, the restriction unit 68 is additionally operable to：Filter out the BT sessions that session traffic is less than limited flow rate.
It will be appreciated by those skilled in the art that for included by the control device of data transfer provided in an embodiment of the present invention
Unit is simply divided according to function logic, but is not limited to above-mentioned division, as long as can realize corresponding
Function；In addition, the specific name of each functional unit is also only to facilitate mutually differentiation, is not intended to limit the invention
Protection domain.
The embodiment of the present invention also provides a kind of router, and the router includes the control device of above-mentioned data transfer.
Above content is to combine specific preferred embodiment further description made for the present invention, it is impossible to is assert
The specific implementation of the present invention is confined to these explanations.For general technical staff of the technical field of the invention,
Some equivalent substitutes or obvious modification are made on the premise of not departing from present inventive concept, and performance or purposes are identical, all should
It is considered as belonging to the scope of patent protection that the present invention is determined by the claims submitted.
Claims (10)
1. a kind of control method of data transfer, it is characterised in that the control method of the data transfer includes：
Filtering out for source node is carried out according to subnet mask, to filter out specified source node；
Monitor the bit stream BT session establishments request for specifying source node；
When listening to the BT session establishments request, statistics has been the BT session numbers of the specified source node foundation；
If the BT sessions that BT session establishments request and request are established are all legal, and the BT session numbers counted are less than and set
Determine threshold value, then respond the BT sessions that the BT session establishments request and the newly-built BT session establishments request are specified；
If the BT session numbers counted are equal to the given threshold, the BT session establishments request is not responding to.
2. the control method of data transfer as claimed in claim 1, it is characterised in that described to monitor for specifying source node
Before the step for BT session establishments are asked, the control method of the data transfer also includes：
Receive the session request that the specified source node is sent from dynamic port；
Whether the session request for judging to receive is the request of BT session establishments.
3. the control method of data transfer as claimed in claim 1, it is characterised in that the statistics has been the specified source section
The step for BT session numbers that point is established, specifically include：
Matching screening is carried out to the source IP address in five-tuple with the IP address of the specified source node, matching filter out with it is described
Specify session corresponding to source node；
BT sessions are filtered out in the session filtered out from matching；
It is determined that the number of the BT sessions filtered out, using the number of determination as the BT session numbers.
4. the control method of the data transfer as described in any one of claims 1 to 3, it is characterised in that the data transfer
Control method also includes：
When listening to session restriction instruction, one or more is filtered out from the BT sessions established for the specified source node
BT sessions, the number of the BT sessions filtered out, which is less than or equal to, limits threshold value.
5. the control method of data transfer as claimed in claim 4, it is characterised in that described from being the specified source node
The step for filtering out one or more BT sessions in the BT sessions of foundation, it is specially：
Filter out the BT sessions that session traffic is less than limited flow rate.
6. a kind of control device of data transfer, it is characterised in that the control device of the data transfer includes：
Unit is filtered out, for carrying out filtering out for source node according to subnet mask, to filter out specified source node；
Monitoring unit, for monitoring the bit stream BT session establishments request for specifying source node；
Statistic unit, for the BT that when listening to the BT session establishments request, statistics has been established for the specified source node
Session number；
Response unit, ask and ask the BT sessions established all legal for the BT session establishments, and if count
BT session numbers are less than given threshold, then respond the BT that the BT session establishments request and the newly-built BT session establishments request are specified
Session；
Unit is not responding to, if being equal to the given threshold for the BT session numbers counted, the BT sessions is not responding to and builds
Vertical request.
7. the control device of data transfer as claimed in claim 6, it is characterised in that the control device of the data transfer is also
Including：
Receiving unit, the session request sent for receiving the specified source node from dynamic port；
Judging unit, whether the session request for judging to receive is the request of BT session establishments.
8. the control device of data transfer as claimed in claim 6, it is characterised in that the statistic unit includes：
Screening unit is matched, for carrying out matching sieve to the source IP address in five-tuple with the IP address of the specified source node
Choosing, matching filter out session corresponding with the specified source node；
Screening unit, for filtering out BT sessions from the session that filters out of matching；
Determining unit, for the number for the BT sessions for determining to filter out, using the number of determination as the BT session numbers.
9. the control device of the data transfer as described in any one of claim 6 to 8, it is characterised in that the data transfer
Control device also includes：
Unit is limited, for when listening to session restriction instruction, being sieved from the BT sessions established for the specified source node
One or more BT sessions are selected, the number of the BT sessions filtered out, which is less than or equal to, limits threshold value.
10. the control device of data transfer as claimed in claim 9, it is characterised in that the restriction unit is additionally operable to：Screening
Go out the BT sessions that session traffic is less than limited flow rate.
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| CN201410351183.1A CN104125111B (en) | 2014-07-22 | 2014-07-22 | The control method and device of data transfer |
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| CN201410351183.1A CN104125111B (en) | 2014-07-22 | 2014-07-22 | The control method and device of data transfer |
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| CN1863154A (en) * | 2005-10-18 | 2006-11-15 | 华为技术有限公司 | Method for limiting current for point to point application |
| CN101087298B (en) * | 2006-06-08 | 2010-09-01 | 中国电信股份有限公司 | A method for controlling P2P download bandwidth based on TCP/UDP uplink session number |
| CN101958841A (en) * | 2010-10-26 | 2011-01-26 | 杭州华三通信技术有限公司 | Method and equipment for limiting P2P application |
| CN102447724A (en) * | 2010-10-12 | 2012-05-09 | 中兴通讯股份有限公司 | Method, server and system for controlling peer-to-peer (P2P) download |
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2014
- 2014-07-22 CN CN201410351183.1A patent/CN104125111B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1863154A (en) * | 2005-10-18 | 2006-11-15 | 华为技术有限公司 | Method for limiting current for point to point application |
| CN101087298B (en) * | 2006-06-08 | 2010-09-01 | 中国电信股份有限公司 | A method for controlling P2P download bandwidth based on TCP/UDP uplink session number |
| CN102447724A (en) * | 2010-10-12 | 2012-05-09 | 中兴通讯股份有限公司 | Method, server and system for controlling peer-to-peer (P2P) download |
| CN101958841A (en) * | 2010-10-26 | 2011-01-26 | 杭州华三通信技术有限公司 | Method and equipment for limiting P2P application |
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