CN104993944A - Experiment scene backtracking technology device and method based on network environment and test equipment - Google Patents
Experiment scene backtracking technology device and method based on network environment and test equipment Download PDFInfo
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- 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
- H04L41/0695—Management of faults, events, alarms or notifications the faulty arrangement being the maintenance, administration or management system
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- 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
- H04L41/02—Standardisation; Integration
- H04L41/0213—Standardised network management protocols, e.g. simple network management protocol [SNMP]
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- 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
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- 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
- H04L41/14—Network analysis or design
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/01—Protocols
- H04L67/10—Protocols in which an application is distributed across nodes in the network
- H04L67/1095—Replication or mirroring of data, e.g. scheduling or transport for data synchronisation between network nodes
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L67/00—Network arrangements or protocols for supporting network services or applications
- H04L67/50—Network services
- H04L67/56—Provisioning of proxy services
- H04L67/565—Conversion or adaptation of application format or content
- H04L67/5651—Reducing the amount or size of exchanged application data
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Abstract
The invention discloses an experiment scene backtracking technology device and method based on network environment and test equipment. The device comprises a scene information discovery module, a scene information backtracking module, and a flow capture and playback module. The scene information discovery module carries out real-time collection, real-time processing and scene discovery on equipment information under the network environment; the scene information backtracking module realizes network state connection verification, static information recovery, dynamic information recovery and virtual machine snapshot recovery. The flow capture and playback module realizes network flow capture and playback under the network environment. The experiment scene backtracking technology device and method can effectively solve the problems of process backtracking corresponding to the network equipment test and the network safety experiment that the scene recovery is difficult, and the backtracking process is low in efficiency, and delay of the experiment process caused by the problems is reduced or eliminated. According to the invention, business requirements such as experiment backtracking, experiment result analyzing, experiment knowledge excavation and the like are effectively supported.
Description
Technical field
The present invention relates to the apparatus and method of the experiment scene back trace technique in network equipment detection and network security experimental technique field, particularly a kind of Network Environment and testing equipment.
Background technology
In a network environment, often need to carry out the work such as regression test and phenomenon analysis in network equipment detection and network security experimentation, its core be in the mode playback experiment process by backtracking sometime or the experimental conditions of step, and to make a concrete analysis of.Therefore, experimentation backtracking to testing of equipment and network security experiment significant in real time.
There is scene and recover difficulty and the inefficient problem of trace-back process in the process backtracking of network equipment detection and network security experiment correspondence, and often causes the delay of experiment process.Therefore, need to provide the scene record, structure and the recovery technology scheme that meet network equipment detection and network security test feature, thus effectively support the business demands such as experiment backtracking, interpretation and experimental knowledge excavation.
Through retrieval, do not retrieve identical domestic existing patented technology.
Summary of the invention
Technical problem to be solved by this invention is, the apparatus and method of the experiment scene back trace technique of a kind of Network Environment and testing of equipment are provided, it can effectively solve " network equipment detection and process backtracking corresponding to network security experiment exist scene recover difficulty and trace-back process efficiency low " problem, effectively check large batch of transmission network traffics on the impact of the network equipment.
The technical solution used in the present invention is: the device of the experiment scene back trace technique of Network Environment and testing equipment, comprising: scene information finds module, carries out Real-time Collection, in real time process, scene discovery for being responsible for the facility information under network environment; Scene information backtracking module, for being responsible for network state connectivity verification, static information recovers, multidate information recovers, virtual machine snapshot is recovered; Traffic capture and playback module; Catching and playback for the network traffics under responsible network environment.
Described scene information finds that module comprises: scene configuration management submodule, for dispatching management and the operation of the parameter configuration of responsible information, network equipments configuration, the configuration of scene discovery strategy, scene information acquisition tasks; Scene information gathers submodule, for being responsible for according to task scheduling request, carries out distributed Real-time Collection to the collection item of configuration; Scene information calculates and process submodule, calculates for the data be responsible for gathering, and finds that rule is carried out checking and produced scene and find record according to the scene of result of calculation and configuration; Scene information record and sub module stored, for be responsible for gather data store, storage scenarios find recorded information.
Described traffic capture and playback module comprise network traffics and catch submodule, network flow playback submodule, the network equipment.
A method for the experiment scene back trace technique of Network Environment and testing equipment, scene set INFORMATION DISCOVERY module, scene information backtracking module, traffic capture and playback module; Find that module carries out Real-time Collection, in real time process to the facility information under network environment, scene finds by scene information; Realize network state connectivity verification by scene information backtracking module, static information recovers, multidate information recovers, virtual machine snapshot is recovered; Catching and playback of network traffics under network environment is realized by traffic capture and playback module.
The method of the experiment scene back trace technique of described Network Environment and testing equipment adopts the device of the experiment scene back trace technique of above-mentioned Network Environment and testing equipment; The experiment scene of method, Network Environment and testing equipment that the experiment scene that the method for the experiment scene back trace technique of described Network Environment and testing equipment comprises Network Environment and testing equipment finds recall method, based on the traffic capture of Experimental Network environment and the method for playback.
The method that the experiment scene of described Network Environment and testing equipment finds, comprises the steps:
1) scene configuration management submodule initialization, user carries out parameter configuration by visualization interface;
2) scene configuration management submodule sends the request of store configuration information to scene information record and sub module stored;
3) scene configuration management submodule receives scene information recording and storage submodule and carries out persistence to request msg and operate the state information returned;
4) scene configuration management submodule sends the task scheduling request of image data to scene information record and sub module stored;
5) scene information collection submodule carries out information gathering according to information configuration parameter to the network equipment under network environment;
6) scene information gather submodule by the network equipment information collected to scene information calculate with process submodule sends, transfer to scene information calculate with process submodule data are calculated, verification operation;
7) scene information calculates and receives image data with process submodule, carries out data and calculates and work for the treatment of;
8) scene information calculates and verifies the complex data after calculating or static data with process submodule, obtains experiment scene recorded information;
9) scene information calculates, with process submodule calling data interface, experiment scene record is carried out data persistence operation;
10) scene configuration management submodule sends inquiry request according to the operation of user to scene information record and sub module stored;
11) scene configuration management submodule reception scene information recording and storage submodule carries out according to required parameter inquiring about the data returned, and carries out real-time exhibition.
The method that the experiment scene of described Network Environment and testing equipment is recalled, comprises the steps:
1) network connection state Information recovering: confirmed that by user whether the connection status of the network equipment of Experimental Network environment is normal;
2) configuration file recover: the network equipment connection status under normal circumstances, the configuration file of the network equipment is recovered, and completes the Data import of configuration file;
3) virtual machine snapshot is recovered: reduce to the SNAPSHOT INFO of backup, operate during recovery according to IP address, account number, UUID, snapshot title;
4) status information of equipment recovers: recover the multidate information obtained by SNMP communications protocol.
Described based on the traffic capture of Experimental Network environment and the method for playback, comprise the steps:
1) catch the Network Mirror port arrangement of submodule based on router/switch by network traffics, send network traffics by promiscuous mode to the network equipment under Experimental Network environment and catch request;
2) network traffics catch the network flow data that submodule receiving router/switch network mirror port returns;
3) network traffics are caught submodule and are stored with document form by the network flow data bag got, and name in the mode of timestamp;
4) network flow playback submodule is according to lead time and rearmounted time, catches submodule send network flow data request to network traffics;
5) network flow playback submodule receives the network flow data package informatin that network traffics catch submodule response;
6) packet of network flow playback submodule to different agreement encapsulates, and simultaneously according to Task Scheduling Mechanism, starts network traffics transmission program;
7) network flow playback submodule sends packet to the network equipment;
8) network equipment returns and sends successfully/status of fail information.
Adopt the present invention can effectively solve " network equipment detection and process backtracking corresponding to network security experiment exist scene recover difficulty and trace-back process efficiency low " problem, and reduce or eliminate the delay of the experiment process caused thus.The invention provides the scene record, structure and the recovery technology that meet network equipment detection and network security test feature, thus effectively support the business demands such as experiment backtracking, interpretation and experimental knowledge excavation.
Accompanying drawing explanation
Fig. 1 is the device schematic diagram of the experiment scene back trace technique of Network Environment in the present invention and testing equipment.
Fig. 2 is the schematic diagram that the experiment scene in the present invention finds.
Fig. 3 is the flow chart of the experiment scene backtracking in the present invention.
Fig. 4 is the schematic diagram of the traffic capture provided in the present invention and playback.
Embodiment
For the ease of understanding the present invention, below in conjunction with Figure of description, the invention will be further described.
As shown in Figure 1, primarily of scene information, the device of the experiment scene back trace technique of a kind of Network Environment provided by the invention and testing equipment, finds that module, scene information backtracking module, traffic capture and playback module form.Scene information finds that module primary responsibility carries out Real-time Collection to the facility information under network environment, process, scene discovery in real time etc.; Scene information backtracking module primary responsibility recovers network state connectivity verification, static information recovery, multidate information recovery, virtual machine snapshot; Catching and playback function of network traffics under traffic capture and playback module primary responsibility network environment, effectively the large batch of transmission network traffics of inspection are on the impact of the network equipment.
The experiment scene of Network Environment and testing equipment finds device (that is: scene information finds module), see Fig. 2, experiment scene provided by the invention finds device, and primarily of scene configuration management submodule (the scene information configuration module namely in Fig. 2), scene information gathers submodule (the scene information acquisition module namely in Fig. 2), scene information calculates and process submodule (scene information namely in Fig. 2 calculates and processing module), scene information record and sub module stored (the scene information record namely in Fig. 2 and memory module) form.The parameter configuration, network equipments configuration, the configuration of scene discovery strategy etc. of scene configuration management submodule primary responsibility information, be also responsible for dispatching management and the operation of scene information acquisition tasks simultaneously; Scene information gathers submodule primary responsibility according to task scheduling request, carries out distributed Real-time Collection to the collection item of configuration; Scene information calculates and calculates the data gathered with process submodule primary responsibility, finds that rule is carried out checking and produced scene and find record, the realization of this module employing distributive type process framework according to result of calculation and the scene of configuration; Scene information record and sub module stored are database persistences, and primary responsibility stores the data gathered, and storage scenarios finds recorded information simultaneously.
The device (that is: scene information backtracking module) that the experiment scene of Network Environment and testing equipment is recalled, see Fig. 3, the recovery of the static information of the network equipment, multidate information, virtual machine snapshot information in this device primary responsibility experiment scene, primarily of network connection state Information recovering, configuration file recovers, virtual machine snapshot is recovered, status information of equipment recovers composition.
Network connection state Information recovering recovers physical couplings in the network equipment, and this needs manual configuration to complete attended operation; Virtual machine snapshot is recovered to be recover based on the snapshot of xen server technology to backup, and main what recover is the memory image information of virtual machine.It is based on snmp communications protocol that status information of equipment recovers, and is recovered by the status information of equipment got by set method.
Based on the traffic capture of Experimental Network environment and the device (that is: traffic capture and playback module) of playback, see Fig. 4, catching in real time and storage of network traffics in this device primary responsibility experimental situation, in experiment scene backtracking, the network traffics of catching are formed packet simultaneously, send to the target machine of specifying, with the performance of this test-target machine.This device catches submodule, network flow playback submodule, network equipment composition primarily of network traffics.
The method that the experiment scene of Network Environment and testing equipment finds, see Fig. 2, manages submodule by scene configuration, scene information gathers submodule, scene information calculates and form with process submodule, scene information record and sub module stored.The parameter configuration, network equipments configuration, the configuration of scene discovery strategy etc. of scene configuration management submodule primary responsibility information, be also responsible for dispatching management and the operation of scene information acquisition tasks simultaneously; Scene information gathers submodule primary responsibility according to task scheduling request, carries out distributed Real-time Collection to the collection item of configuration; Scene information calculates and calculates the data gathered with process submodule primary responsibility, finds that rule is carried out checking and produced scene and find record, the realization of this module employing distributive type process framework according to result of calculation and the scene of configuration; Scene information record and sub module stored are database persistences, and primary responsibility stores the data gathered, and also storage scenarios finds recorded information simultaneously.Specific implementation method is as follows:
1) scene configuration management submodule initialization, user carries out parameter configuration by visualization interface, comprises the configuration parameter of information, scene discovery strategy configuration parameter, network equipment information configuration;
2) scene configuration management submodule sends the request of store configuration information to scene information record and sub module stored;
3) scene configuration management submodule receives scene information recording and storage submodule and carries out persistence to request msg and operate the state information returned;
4) scene configuration management submodule sends the task scheduling request of image data to scene information record and sub module stored, comprises the startup of acquisition applications, time-out, stopping etc.;
5) scene information collection submodule carries out information gathering according to information configuration parameter to the network equipment under network environment, scene information gathers submodule based on distributed capture framework, adopt SNMP communications protocol, carry out data collection task by N (N>1) individual acquisition applications.The static information, multidate information, virtual machine snapshot information etc. of the packets of information includes network equipment gathered;
6) scene information gather submodule by the network equipment information collected to scene information calculate with process submodule sends, transfer to scene information calculate with process submodule data are calculated, verification operation;
7) scene information calculates and receives image data with process submodule, adopts STORM distributive type framework technology to carry out data and calculates and work for the treatment of.These data are divided into two kinds of data, and one is complex data, and this complex data is made up of multiple collection item, and need first to calculate and carry out verification process afterwards, one is static data, preserves database after not needing calculating directly to verify;
8) scene information to calculate with process submodule by the threshold values that configure and amplitude parameter, verifies, obtain experiment scene recorded information to the complex data after calculating or static data;
9) scene information calculates, with process submodule calling data interface, experiment scene record is carried out data persistence operation;
10) scene configuration management submodule sends inquiry request according to the operation of user to scene information record and sub module stored;
11) scene configuration management submodule reception scene information recording and storage submodule carries out according to required parameter inquiring about the data returned, and carries out real-time exhibition.
The method that the experiment scene of Network Environment and testing equipment is recalled, see Fig. 3, the recovery of the static information of the network equipment, multidate information, virtual machine snapshot information in the method primary responsibility experiment scene.Recovered to form by network connection state Information recovering, virtual machine snapshot recovery, configuration file recovery, status information of equipment.
Network connection state Information recovering recovers physical couplings in the network equipment, and this needs manual configuration to complete attended operation; Virtual machine snapshot is recovered to be recover based on the snapshot of XEN server technology to backup, and main what recover is the internal memory of virtual machine, hard disk and static data.It is based on snmp communications protocol that status information of equipment recovers, and is recovered by the status information of equipment got by set method.
The method that the experiment scene of Network Environment and testing equipment is recalled, specific implementation method is as follows:
1) confirmed by user that whether the connection status of the network equipment of Experimental Network environment is normal, if abnormal, recovery need be connected, if normally by manually carrying out the network equipment, verified according to Ping order by experiment scene backtracking module, guarantee that the connection status of the network equipment is normal;
2) the network equipment connection status under normal circumstances, recover based on the configuration file of telnet, ftp/Tftp communications protocol to the network equipment, configuration file recover mainly recover for network equipments such as router, fire compartment wall, switches.After configuration file has recovered, need to carry out reboot operation to the network equipment, complete the Data import of configuration file;
3) virtual machine snapshot recovery is reduced to the SNAPSHOT INFO of backup, mainly comprises the recovery such as hard disk snapshot, static data, memory image of virtual machine.The recovery of memory image information is carried out based on XEN server API technology.Operate according to parameters such as IP address, account number, UUID, snapshot titles during recovery;
4) status information of equipment recovers mainly to recover the multidate information obtained by SNMP communications protocol.
A kind of based on the traffic capture of Experimental Network environment and the method for playback, see Fig. 4, catching in real time and storage of network traffics in the method primary responsibility experimental situation, in experiment scene backtracking, the network traffics of catching are formed packet simultaneously, send to the target machine of specifying, with the performance index of this test-target machine.Specific implementation method is as follows:
1) catch the Network Mirror port arrangement of submodule based on router/switch by network traffics, send network traffics by promiscuous mode to the network equipment under Experimental Network environment and catch request;
2) network traffics catch the network flow data that submodule receiving router/switch network mirror port returns, and network flow data mainly comprises the packet of the agreements such as ARP, Datalink, Ethernet, ICMP, IP, TCP, UDP.
3) network traffics are caught submodule and are stored with document form by the network flow data bag got, and name in the mode of timestamp;
4) network flow playback submodule is according to lead time and rearmounted time, catches submodule send network flow data request to network traffics;
5) network flow playback submodule receives the network flow data package informatin that network traffics catch submodule response;
6) packet of network flow playback submodule to different agreement encapsulates, and simultaneously according to Task Scheduling Mechanism, starts network traffics transmission program;
7) network flow playback submodule sends the packet of the agreements such as ARP, Datalink, Ethernet, ICMP, IP, TCP, UDP to the network equipment;
8) network equipment returns and sends successfully/status of fail information.
The foregoing is only the preferred embodiments of the present invention, protection scope of the present invention is not limited thereto, within the spirit and principles in the present invention all, and any amendment done, equivalent replacement, improvement etc., be all included within protection scope of the present invention.
Claims (8)
1. a device for the experiment scene back trace technique of Network Environment and testing equipment, is characterized in that, comprising:
Scene information finds module, carries out Real-time Collection, in real time process, scene discovery for being responsible for the facility information under network environment; Scene information backtracking module, for being responsible for network state connectivity verification, static information recovers, multidate information recovers, virtual machine snapshot is recovered;
Traffic capture and playback module; Catching and playback for the network traffics under responsible network environment.
2. the device of the experiment scene back trace technique of Network Environment according to claim 1 and testing equipment, is characterized in that, described scene information finds that module comprises:
Scene configuration management submodule, for dispatching management and the operation of the parameter configuration of responsible information, network equipments configuration, the configuration of scene discovery strategy, scene information acquisition tasks;
Scene information gathers submodule, for being responsible for according to task scheduling request, carries out distributed Real-time Collection to the collection item of configuration; Scene information calculates and process submodule, calculates for the data be responsible for gathering, and finds that rule is carried out checking and produced scene and find record according to the scene of result of calculation and configuration;
Scene information record and sub module stored, for be responsible for gather data store, storage scenarios find recorded information.
3. the device of the experiment scene back trace technique of Network Environment according to claim 1 and testing equipment, is characterized in that, described traffic capture and playback module comprise network traffics and catch submodule, network flow playback submodule, the network equipment.
4. a method for the experiment scene back trace technique of Network Environment and testing equipment, is characterized in that, scene set INFORMATION DISCOVERY module, scene information backtracking module, traffic capture and playback module; Find that module carries out Real-time Collection, in real time process to the facility information under network environment, scene finds by scene information; Realize network state connectivity verification by scene information backtracking module, static information recovers, multidate information recovers, virtual machine snapshot is recovered; Catching and playback of network traffics under network environment is realized by traffic capture and playback module.
5. the method for the experiment scene back trace technique of Network Environment according to claim 4 and testing equipment, is characterized in that, adopts the device of the experiment scene back trace technique of Network Environment according to any one of claims 1 to 3 and testing equipment; The method of the experiment scene back trace technique of described Network Environment and testing equipment comprises Network Environment and testing equipment
The method that experiment scene finds, the experiment scene of Network Environment and testing equipment recall method, based on the traffic capture of Experimental Network environment and the method for playback.
6. the method for the experiment scene back trace technique of Network Environment according to claim 5 and testing equipment, is characterized in that, the method that the experiment scene of described Network Environment and testing equipment finds, comprises the steps:
1) scene configuration management submodule initialization, user carries out parameter configuration by visualization interface;
2) scene configuration management submodule sends the request of store configuration information to scene information record and sub module stored;
3) scene configuration management submodule receives scene information recording and storage submodule and carries out persistence to request msg and operate the state information returned;
4) scene configuration management submodule sends the task scheduling request of image data to scene information record and sub module stored;
5) scene information collection submodule carries out information gathering according to information configuration parameter to the network equipment under network environment;
6) scene information gather submodule by the network equipment information collected to scene information calculate with process submodule sends, transfer to scene information calculate with process submodule data are calculated, verification operation;
7) scene information calculates and receives image data with process submodule, carries out data and calculates and work for the treatment of;
8) scene information calculates and verifies the complex data after calculating or static data with process submodule, obtains experiment scene recorded information;
9) scene information calculates, with process submodule calling data interface, experiment scene record is carried out data persistence operation;
10) scene configuration management submodule sends inquiry request according to the operation of user to scene information record and sub module stored;
11) scene configuration management submodule reception scene information recording and storage submodule carries out according to required parameter inquiring about the data returned, and carries out real-time exhibition.
7. the method for the experiment scene back trace technique of Network Environment according to claim 5 and testing equipment, is characterized in that, the method that the experiment scene of described Network Environment and testing equipment is recalled, and comprises the steps:
1) network connection state Information recovering: confirmed that by user whether the connection status of the network equipment of Experimental Network environment is normal;
2) configuration file recover: the network equipment connection status under normal circumstances, the configuration file of the network equipment is recovered, and completes the Data import of configuration file;
3) virtual machine snapshot is recovered: reduce to the SNAPSHOT INFO of backup, operate during recovery according to IP address, account number, UUID, snapshot title;
4) status information of equipment recovers: recover the multidate information obtained by SNMP communications protocol.
8. the method for the experiment scene back trace technique of Network Environment according to claim 5 and testing equipment, is characterized in that, described based on the traffic capture of Experimental Network environment and the method for playback, comprises the steps:
1) catch the Network Mirror port arrangement of submodule based on router/switch by network traffics, send network traffics by promiscuous mode to the network equipment under Experimental Network environment and catch request;
2) network traffics catch the network flow data that submodule receiving router/switch network mirror port returns;
3) network traffics are caught submodule and are stored with document form by the network flow data bag got, and name in the mode of timestamp;
4) network flow playback submodule is according to lead time and rearmounted time, catches submodule send network flow data request to network traffics;
5) network flow playback submodule receives the network flow data package informatin that network traffics catch submodule response;
6) packet of network flow playback submodule to different agreement encapsulates, and simultaneously according to Task Scheduling Mechanism, starts network traffics transmission program;
7) network flow playback submodule sends packet to the network equipment;
8) network equipment returns and sends successfully/status of fail information.
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| CN111274117A (en) * | 2018-12-04 | 2020-06-12 | 阿里巴巴集团控股有限公司 | Experiment of recommendation service and management method, device and system thereof |
| CN111274117B (en) * | 2018-12-04 | 2023-04-18 | 阿里巴巴集团控股有限公司 | Recommended service experiment and management method, device and system thereof |
| CN112039797A (en) * | 2019-12-20 | 2020-12-04 | 杭州九略智能科技有限公司 | Industrial flow collection and replay method based on industrial environment |
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