CN106656616A - Whole network flow analysis method of computer network - Google Patents
Whole network flow analysis method of computer network Download PDFInfo
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- CN106656616A CN106656616A CN201611247540.5A CN201611247540A CN106656616A CN 106656616 A CN106656616 A CN 106656616A CN 201611247540 A CN201611247540 A CN 201611247540A CN 106656616 A CN106656616 A CN 106656616A
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Classifications
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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
- H04L43/0876—Network utilisation, e.g. volume of load or congestion level
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/06—Management of faults, events, alarms or notifications
- H04L41/0631—Management of faults, events, alarms or notifications using root cause analysis; using analysis of correlation between notifications, alarms or events based on decision criteria, e.g. hierarchy, tree or time analysis
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/06—Management of faults, events, alarms or notifications
- H04L41/0681—Configuration of triggering conditions
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L41/00—Arrangements for maintenance, administration or management of data switching networks, e.g. of packet switching networks
- H04L41/08—Configuration management of networks or network elements
- H04L41/0803—Configuration setting
-
- 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
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/14—Network architectures or network communication protocols for network security for detecting or protecting against malicious traffic
- H04L63/1408—Network architectures or network communication protocols for network security for detecting or protecting against malicious traffic by monitoring network traffic
- H04L63/1425—Traffic logging, e.g. anomaly detection
Abstract
The invention provides a whole network flow analysis method of a computer network. Real-time network flow data are collected from a network element management system of a flow monitoring device (flow probe), by adoption of the method, a monitoring function of real-time flow, flow topology, business flow, abnormal flow and other flow is realized, a flow statistic analysis function according to unit, business type, topological structure and other dimensions is realized, and a function of generating an alarm event when the flow exceeds a regulated threshold or when abnormal flow is detected is realized, therefore the flow monitoring of the computer network is accomplished; and the flow of the computer network is limited and controlled by regulating global and local flow control strategies and releasing the global and local flow control strategies to the network element management system of the flow monitoring device for implementation, therefore regular, efficient and orderly operation of the computer network is achieved.
Description
Technical field
The present invention relates to Network Monitoring Technology field, more particularly, to a kind of computer network the whole network flow analysis method.
Background technology
At present, with the development and the extension of network size of network technology, customer account management work day by day deeply, need
Accurately, comprehensively situation of the whole network Subscriber Unit at different levels using IP network service, is automatically grasped, implements the traffic monitor to the whole network
And control；Can possess the centralized traffic management ability of Authority and Domain Based Management；The customization for possessing IP network groups of users divides ability；
Possesses the automatic identification ability of all kinds of service traffics of IP network kind；Possesses the comprehensive statistics analysis energy of IP network flow multi-angle
Power.For important outbound carries out Bandwidth Management；Ensure key user, the bandwidth of business needs, and strengthens operator for mutual
The lean operation means of networking flow.
Network flow analysis method is solved in prior art and mainly passes through Simple Network Management Protocol (SNMP), real-time packet capturing
The technological means such as technology or network flow, although generally solve the technical problem of network traffic analysis, but still exist following
Defect.
In prior art, based on the network flow analysis method of SNMP, due to data granularity it is too low, so cannot be accurate
Carry out the statistics of microcosmic flow；Be not suitable in backbone switches port based on the network flow analysis method of real-time packet capturing technology
It is acquired, data volume can be caused excessive, and effect is bad；Network flow analysis method based on network Flow Technique, it is impossible to adopt
The service traffics of the complete user of collection.
The content of the invention
The present invention is to overcome the problems referred to above or solve the above problems at least in part, there is provided a kind of computer network the whole network stream
Analysis method.
According to an aspect of the present invention, there is provided a kind of computer network the whole network flow analysis method, including：
Step 1, in computer network to be analyzed between each core node, core node is to lower link and part backbone node pair
Flow-control equipment is disposed on lower link；
Step 2, gathers the computer network data on flows and uploads using each flow-control equipment；Based on the stream
Amount data carry out the computer network.
The application proposes a kind of computer network the whole network flow analysis method, from traffic monitoring equipment (flow probe) network element pipe
Reason system acquisition network real-time traffic data, with it, realizing real-time traffic, flow topology, service traffics, abnormal flow
Deng the function of traffic monitor, realization carries out the work(of traffic statistics analysis by unit, by type of service, by dimensions such as topological structures
Can, realize producing the function of alarm event when flow exceedes defined threshold or detects abnormal flow, so as to complete to calculating
Machine net traffic monitor；By formulating global and local flow control policy, and it is handed down to traffic monitoring network element management system
Implement, realize to computer network Flow Limit control, make computer network specification, efficient and orderly function.
Description of the drawings
Fig. 1 is according to a kind of overall flow schematic diagram of computer network the whole network flow analysis method of the embodiment of the present invention；
Fig. 2 is to be distributed according to all kinds of service traffics according to a kind of computer network the whole network flow analysis method of the embodiment of the present invention
The displaying schematic diagram being analyzed；
Fig. 3 is to be looked into according to the flow of certain class business according to a kind of computer network the whole network flow analysis method of the embodiment of the present invention
Ask the displaying schematic diagram of analysis；
Fig. 4 is relatively to be carried out according to service traffics according to a kind of computer network the whole network flow analysis method of the embodiment of the present invention
The displaying schematic diagram of analysis；
Fig. 5 be according to a kind of computer network the whole network flow analysis method of the embodiment of the present invention according to by customer flow count into
The displaying schematic diagram of row analysis.
Specific embodiment
With reference to the accompanying drawings and examples, the specific embodiment of the present invention is described in further detail.Hereinafter implement
Example is not limited to the scope of the present invention for illustrating the present invention.
The service condition of IP network flow of the present invention by gathering from network, arranging and generate, monitors use of all categories
The traffic monitor control of family group, realizes concentrating the data on flows statistics of analysis, multidimensional analysis, cross correlation, classification and cluster,
So as to realize using computer network user the quantization of network bandwidth resources situation to grasp and effectively analysis management and control, with further
Improve the service level of network, strengthen network function, improve network management；And to a certain extent for specific user, specific
The network traffics service condition in direction is made being provided in the network planning or dilatation and instructs foundation.
Such as Fig. 1, in a specific embodiment of the invention, a kind of computer network the whole network flow analysis method overall flow is shown
Figure.In general, including：Step 1, in computer network to be analyzed between each core node, core node is to lower link and portion
Divide backbone node to disposing flow-control equipment on lower link；
Step 2, gathers the computer network data on flows and uploads using each flow-control equipment；Based on the stream
Amount data carry out the computer network.
In a specific embodiment of the invention, a kind of computer network the whole network flow analysis method is also wrapped before the step 1
Include：The each node of the computer network to be analyzed is carried out according to core node, backbone node, aggregation node and access node level Four
Deployment.
In a specific embodiment of the invention, a kind of computer network the whole network flow analysis method, the step 2 also includes：
Each user terminal internet behavior analysis in the computer network is carried out based on the data on flows.
In a specific embodiment of the invention, a kind of computer network the whole network flow analysis method is also wrapped after the step 2
Include：Based on the computer network flow analysis result of the acquisition, obtain corresponding flow control policy and be issued to each flow control
Control equipment is performed.
In a specific embodiment of the invention, a kind of computer network the whole network flow analysis method, the step 1 also includes：
The part backbone node is chosen by data traffic size；The flow-control equipment is serially connected in described each to lower link
In.
In a specific embodiment of the invention, a kind of computer network the whole network flow analysis method is each described in the step 2
Flow-control equipment gathers the computer network data on flows can be included：The flow of connecting port, flow distribution feelings on each node
The data such as condition, single IP flows and/or single IP flow distributions.
In a specific embodiment of the invention, a kind of computer network the whole network flow analysis method is based on institute in the step 2
Stating data on flows and carrying out the computer network flow analysis also includes：The computer network data on flows is associated, by use
Family unit group, type of service, time, flow direction carry out statistical analysis.
In a specific embodiment of the invention, a kind of computer network the whole network flow analysis method is also wrapped after the step 2
Include：Flow statistic analysis result is compressed, merger, and preserved according to data warehouse mode.
In a specific embodiment of the invention, a kind of computer network the whole network flow analysis method is based on institute after the step 2
Stating data on flows and carrying out each user terminal internet behavior analysis in the computer network also includes：Net is in the network interaction
Appearance carries out data convert, records the POST form datas of SMTP, POP3, Webmail e-mail messages and BBS, and MSN/QQ leads in time
News information and FTP/Telnet control command information data, to monitored circuit, it is personal surf the web, the surf time, website
Access, mail transmission/reception, chat message, finance and economics speculation in stocks, online game and Web video network behaviors are analyzed.
In a specific embodiment of the invention, a kind of computer network the whole network flow analysis method, the step 2 also includes：
Front n application for the flow distribution situation top ranked carries out examinations；For the flow distribution situation, analysis
M main frame of flow；In the m main frame, select either host to analyze its real-time uninterrupted and its run and respectively should
Flow distribution situation.
In another specific embodiment of the invention, a kind of computer network the whole network flow analysis method, including following content.
A kind of computer network the whole network flow analysis method based on big data technology, according to core node, backbone node, remittance
Poly- node and access node, point level Four carries out deployment and uses.Wherein, between core node, core node is to lower link and portion
Link of the backbone node under is divided to deploy flow-control equipment, the equipment is serially connected on link, can Real-time Collection link
On IP datas on flows, and the traffic policy to the link is controlled.
The method with the shorter cycle to the flow of connecting port on monitored router, flow distribution situation, single IP flows,
The data such as single IP flow distributions are analyzed in real time, and the total flow and flow distribution situation of router are shown first；In stream
Specific some application is selected in amount distribution situation, i.e., to the stream of the application in the inflow and outflow flow and network of the application
The main frame of amount ranking Top10 carries out real-time monitoring；In Top10 traffic rankings, select a main frame, then can be to the stream of the main frame
The distribution situation for entering, flowing out various application traffics in flow and total flow is analyzed in real time.That is, real-time traffic point
Various flows in analysing by the way of the data mining to network carry out omnibearing three-dimensional monitoring.
Realize being associated the data of the whole network stream control probe device, by Subscriber Unit group, type of service, time, stream
To etc. carry out statistical analysis.
Traffic statistics are lasted data be compressed, merger, and deposit according to data warehouse mode, can enter to lasting data
Row playback.It is compressed from original table, forms hour data statistical form.It is compressed from hour data statistical form, gradually forms
My god, week, the moon, annual data table.The numerical value of compression includes, maximum, minimum, average etc..Quickly to check and analyzing, to provide recently
One day, one week, the cache tables in January.Data retention over time：Original performance data can be preserved more than 3 months, hour performance
Data can be preserved more than 1 year, and other data can preserve more than 2 years.The data of lasting of storage can be with file mode derivation backup, can
Data import system will be lasted and presented and show playback.
From trend, compare, TopN, represent operation form in terms of distribution etc., laying particular emphasis on the trend of flow, rule, change special
Levy, visual angle is from the edge of network to core.
Support carries out concentration analysis, multidimensional analysis, cross correlation to the whole network service traffics and sorts out cluster；According to user's list
The comprehensive analysis of the dimensions such as position (one, a class, overall) statistical analysis, Subscriber Unit, space, time, type of service, from multiple
Angle mining data is associated and draws regular feature and result, from differences such as time, space, type of service, Subscriber Units
Angle is sorted out to flow, is merged.
Realize from differentiated service grade, application type and Subscriber Unit quantitative evaluation resource utilization benefit；From the grade of service
Angle statistical analysis, the composition of quantitative evaluation flow, Annual distribution, rate feature, using user, Behavior law；From user
Unit angle statistical analysis, the composition of quantitative evaluation total flow, Annual distribution, rate feature, class of service, Behavior law；From
Operation system angle statistical analysis, the composition of quantitative evaluation total flow, Annual distribution, rate feature, Subscriber Unit, flow direction point
Cloth；From terminal point statistical analysis, the composition of quantitative evaluation flow, Annual distribution, rate feature, user of service.
System provides the various flow rate statistics and analysis functions such as whole network equipment flow analysis, traffic analysis, statistics knot
Fruit can be ranked up according to uninterrupted.
The flows such as interface gateway flow, application protocol, host-host protocol, source address, the destination address of whole network equipment are provided
The classification of information, filter and analysis of trend, and shown with graph mode.
The classification for accessing out the flow informations such as inbound traffics, session number, filtration and change that the whole network integrated service is supported are provided
Trend analysis, is analyzed according to dimensions such as equipment, times to service traffics distribution situation, produces the Service Quality related to business
Amount report.The information such as record the whole network service traffics, bandwidth availability ratio, to optimize network performance foundation is provided.
All kinds of service traffics distributions are as shown in Figure 2；The flow inquiry of certain class business shows as shown in Figure 3；Service traffics ratio
It is more as shown in Figure 4；It is as shown in Figure 5 by customer flow statistics.
Finally, the present processes are only preferably embodiment, are not intended to limit protection scope of the present invention.It is all
Within the spirit and principles in the present invention, any modification, equivalent substitution and improvements made etc. should be included in the protection of the present invention
Within the scope of.
Claims (10)
1. a kind of computer network the whole network flow analysis method, it is characterised in that include：
Step 1, in computer network to be analyzed between each core node, core node to lower link and part backbone node to lower chain
Flow-control equipment is disposed on road；
Step 2, gathers the computer network data on flows and uploads using each flow-control equipment；Based on the flow number
According to carrying out the computer network flow analysis.
2. the method for claim 1, it is characterised in that also include before the step 1：By the computer network to be analyzed
Each node is disposed according to core node, backbone node, aggregation node and access node level Four.
3. the method for claim 1, it is characterised in that the step 2 also includes：Institute is carried out based on the data on flows
State each user terminal internet behavior analysis in computer network.
4. the method for claim 1, it is characterised in that also include after the step 2：Computer based on the acquisition
Net flow analysis result, obtains corresponding flow control policy and is issued to each flow-control equipment execution.
5. the method for claim 1, it is characterised in that the step 1 also includes：The part backbone node is by number
Chosen according to uninterrupted；The flow-control equipment is serially connected in described each in lower link.
6. the method for claim 1, it is characterised in that each flow-control equipment collection is described described in the step 2
Computer network data on flows can include：The flow of connecting port, flow distribution situation, single IP flows and/or list on each node
The data such as individual IP flow distributions.
7. the method for claim 1, it is characterised in that the meter is carried out based on the data on flows in the step 2
Calculation machine net flow analysis also includes：The computer network data on flows is associated, by Subscriber Unit group, type of service,
Time and/or flow direction carry out statistical analysis.
8. method as claimed in claim 7, it is characterised in that also include after the step 2：Flow statistic analysis result is entered
Row compression, merger, and preserved according to data warehouse mode.
9. method as claimed in claim 3, it is characterised in that the meter is carried out based on the data on flows after the step 2
Each user terminal internet behavior analysis in calculation machine network also includes：Data convert is carried out to the network interaction content, is recorded
SMTP, POP3, Webmail e-mail messages, the POST form datas of BBS, the timely communication informations of MSN/QQ and/or FTP/Telnet
Control command information data, to monitored circuit, it is personal surf the web, the surf time, website visiting, mail transmission/reception, chat
Information, finance and economics speculation in stocks, online game and Web video network behaviors are analyzed.
10. method as claimed in claim 6, it is characterised in that the step 2 also includes：For the flow distribution situation
The front n application of top ranked carries out examinations；For the flow distribution situation, m main frame of flow is analyzed；In the m
In individual main frame, either host is selected to analyze its real-time uninterrupted and its run the flow distribution situation of each application.
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| CN201611247540.5A CN106656616A (en) | 2016-12-29 | 2016-12-29 | Whole network flow analysis method of computer network |
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| CN201611247540.5A CN106656616A (en) | 2016-12-29 | 2016-12-29 | Whole network flow analysis method of computer network |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107094101A (en) * | 2017-05-22 | 2017-08-25 | 山东浪潮商用系统有限公司 | Computer network business real-time monitoring system based on network probe technology |
| CN107947963A (en) * | 2017-10-24 | 2018-04-20 | 北京天元创新科技有限公司 | A kind of alarm method and device of the network topology link based on GIS map |
| CN108989076A (en) * | 2017-06-07 | 2018-12-11 | 北京视联动力国际信息技术有限公司 | A kind of failure analysis methods, device and electronic equipment |
| CN109639587A (en) * | 2018-12-11 | 2019-04-16 | 国网河南省电力公司开封供电公司 | A kind of flow monitoring system based on electric automatization |
| CN109831315A (en) * | 2018-12-14 | 2019-05-31 | 中国联合网络通信集团有限公司 | A kind of the dilatation forecasting methods and device of network flow |
| CN110856274A (en) * | 2018-08-21 | 2020-02-28 | 视联动力信息技术股份有限公司 | Cable flow processing method and device |
| CN110881022A (en) * | 2018-09-06 | 2020-03-13 | 福建雷盾信息安全有限公司 | Large-scale network security situation detection and analysis method |
| CN111404949A (en) * | 2020-03-23 | 2020-07-10 | 深信服科技股份有限公司 | Flow detection method, device, equipment and storage medium |
| CN111786896A (en) * | 2020-06-15 | 2020-10-16 | 中国工商银行股份有限公司 | Non-invasive current limiting method and device |
| CN112333020A (en) * | 2020-11-03 | 2021-02-05 | 广东电网有限责任公司 | Network security monitoring and data message analyzing system based on quintuple |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107094101A (en) * | 2017-05-22 | 2017-08-25 | 山东浪潮商用系统有限公司 | Computer network business real-time monitoring system based on network probe technology |
| CN108989076B (en) * | 2017-06-07 | 2021-12-03 | 视联动力信息技术股份有限公司 | Fault analysis method and device and electronic equipment |
| CN108989076A (en) * | 2017-06-07 | 2018-12-11 | 北京视联动力国际信息技术有限公司 | A kind of failure analysis methods, device and electronic equipment |
| CN107947963A (en) * | 2017-10-24 | 2018-04-20 | 北京天元创新科技有限公司 | A kind of alarm method and device of the network topology link based on GIS map |
| CN110856274B (en) * | 2018-08-21 | 2022-03-29 | 视联动力信息技术股份有限公司 | Cable flow processing method and device |
| CN110856274A (en) * | 2018-08-21 | 2020-02-28 | 视联动力信息技术股份有限公司 | Cable flow processing method and device |
| CN110881022A (en) * | 2018-09-06 | 2020-03-13 | 福建雷盾信息安全有限公司 | Large-scale network security situation detection and analysis method |
| CN109639587A (en) * | 2018-12-11 | 2019-04-16 | 国网河南省电力公司开封供电公司 | A kind of flow monitoring system based on electric automatization |
| CN109831315B (en) * | 2018-12-14 | 2022-02-25 | 中国联合网络通信集团有限公司 | Capacity expansion prediction method and device for network traffic |
| CN109831315A (en) * | 2018-12-14 | 2019-05-31 | 中国联合网络通信集团有限公司 | A kind of the dilatation forecasting methods and device of network flow |
| CN111404949A (en) * | 2020-03-23 | 2020-07-10 | 深信服科技股份有限公司 | Flow detection method, device, equipment and storage medium |
| CN111786896A (en) * | 2020-06-15 | 2020-10-16 | 中国工商银行股份有限公司 | Non-invasive current limiting method and device |
| CN112333020A (en) * | 2020-11-03 | 2021-02-05 | 广东电网有限责任公司 | Network security monitoring and data message analyzing system based on quintuple |
| CN112333020B (en) * | 2020-11-03 | 2023-07-21 | 广东电网有限责任公司 | Network security monitoring and data message analysis system based on quintuple |
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Application publication date: 20170510 |