CN108683572A - A kind of network detecting method and system based on Openstack - Google Patents
A kind of network detecting method and system based on Openstack Download PDFInfo
- Publication number
- CN108683572A CN108683572A CN201810789887.5A CN201810789887A CN108683572A CN 108683572 A CN108683572 A CN 108683572A CN 201810789887 A CN201810789887 A CN 201810789887A CN 108683572 A CN108683572 A CN 108683572A
- Authority
- CN
- China
- Prior art keywords
- network
- service module
- module
- project
- openstack
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 18
- 238000001514 detection method Methods 0.000 claims abstract description 36
- 238000007667 floating Methods 0.000 claims abstract description 22
- 230000005540 biological transmission Effects 0.000 claims description 11
- 238000007689 inspection Methods 0.000 claims 1
- 238000012360 testing method Methods 0.000 description 12
- 238000004891 communication Methods 0.000 description 2
- 238000005314 correlation function Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011990 functional testing Methods 0.000 description 1
- 239000011800 void material Substances 0.000 description 1
Classifications
-
- 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
- H04L43/0805—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters by checking availability
- H04L43/0811—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters by checking availability by checking connectivity
-
- 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
- H04L43/0805—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters by checking availability
- H04L43/0817—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters by checking availability by checking functioning
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L47/00—Traffic control in data switching networks
- H04L47/10—Flow control; Congestion control
- H04L47/12—Avoiding congestion; Recovering from congestion
- H04L47/125—Avoiding congestion; Recovering from congestion by balancing the load, e.g. traffic engineering
-
- 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
- H04L67/08—Protocols specially adapted for terminal emulation, e.g. Telnet
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
- H04L69/16—Implementation or adaptation of Internet protocol [IP], of transmission control protocol [TCP] or of user datagram protocol [UDP]
- H04L69/161—Implementation details of TCP/IP or UDP/IP stack architecture; Specification of modified or new header fields
- H04L69/162—Implementation details of TCP/IP or UDP/IP stack architecture; Specification of modified or new header fields involving adaptations of sockets based mechanisms
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Environmental & Geological Engineering (AREA)
- Computer Security & Cryptography (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
Abstract
The present invention provides a kind of network detecting method and system based on OpenStack, and method includes the following steps：S1. the service module project based on OpenStack is created, and is service module establishment of item external network and internal network；S2. virtual machine is created, and by virtual machine configuration in internal network；S3. router is created, and internal network interface and external network interface are added for router；Step S4. adds network detection protocol to service module project；S5. it is service module allocation of items Floating IP address, and Floating IP address is tied to virtual machine；S6. virtual machine console closes fire wall；S7. virtual machine console judges whether network is connected to by network detection protocol；System includes：Network creation module, virtual machine creating module, router creation module, network detection protocol add module, Floating IP address distribution module, fire wall closedown module and network judgment module.
Description
Technical field
The invention belongs to network test fields, and in particular to a kind of network detecting method and system based on OpenStack.
Background technology
OpenStack is a cloud computing management platform project increased income, and is combined by several primary clusterings and completes tool
Body running.OpenStack supports almost all kinds of cloud environment, project objective be to provide implementation is simple, can extend on a large scale,
Cloud computing management platform abundant, standard is unified.OpenStack is serviced by the service of the various complementations facility that provides the foundation
（IaaS）Solution, each service provides API to be integrated, but each service module first has to really before test
Determine whether network makes well, for example, the functions such as elastic telescopic function, load balancing, container service and service orchestration service module.
Whether each module testing personnel to detect network first intact if being dependent on network test personnel, if network is bad, is related to network
The correlation function test of function cannot all carry out.
This is the deficiencies in the prior art, therefore, in view of the above-mentioned drawbacks in the prior art, provides one kind and is based on
The network detecting method and system of Openstack, is necessary.
Invention content
It is an object of the present invention to each be relied in functional test based on the service module of OpenStack for above-mentioned
Network test, when network is bad, the correlation function for being related to network function tests the defect that cannot all carry out, and provides one kind and is based on
The network detecting method and system of OpenStack, to solve the above technical problems.
To achieve the above object, the present invention provides following technical scheme：
A kind of network detecting method based on OpenStack, includes the following steps：
Step S1. creates the service module project based on OpenStack, and is service module establishment of item external network and inside
Network；
Step S2. creates virtual machine, and by virtual machine configuration in internal network；
Step S3. creates router, and adds internal network interface and external network interface for router；
Step S4. adds network detection protocol to service module project；
Step S5. is service module allocation of items Floating IP address, and Floating IP address is tied to virtual machine；
Step S6. virtual machine consoles close fire wall；
Step S7. virtual machines console judges whether network is connected to by network detection protocol.
Further, step S1 is as follows：
Step S11. creates the service module project based on OpenStack；
Step S12. is service module establishment of item external network, and creates external network subnet；
Step S13. is service module establishment of item internal network, and creates internal network subnet.It is next step to divide network
IP is configured and network detection is prepared.
Further, the network detection protocol uses ICMP agreements or Transmission Control Protocol.ICMP agreements and Transmission Control Protocol are normal
Network communication protocol.
Further, step S4 is as follows：
The secure group of step S41. configuration service module projects；
Step S42. is that the secure group of service module project adds the export deal and entrance agreement of ICMP；
Step S7 is as follows：
Step S71. virtual machines console connects any outside network address by ping orders, and judges whether that ping is logical；
If step S72. ping are logical, the network-in-dialing of service module project；
If it is logical that step S73. is unable to ping, the network of service module project is obstructed.ICMP agreements can be examined by way of ping
Whether handy test network.
Further, step S4 is as follows：
The secure group of step S41. configuration service module projects；
Step S42. is that the secure group of service module project adds the export deal and entrance agreement of TCP；
Step S7 is as follows：
Step S71. virtual machines console logs in the host of external network by Telnet ssh orders, and judges whether to log in
Success；
If step S72. is logined successfully, the network-in-dialing of service module project；
If step S73. cannot be logined successfully, the network of service module project is obstructed.The side that Transmission Control Protocol can be logged in by ssh
Whether formula examines network handy.
Further, the service module project includes elastic telescopic function module project, load balancing module project, holds
Device server module project and service orchestration module project.Service module project is without being limited thereto, every non-network function module
Project, this scheme may be used.
The present invention gives following technical solution：
A kind of network detection system based on OpenStack, including：
Network creation module, for creating the service module project based on OpenStack, and for outside service module establishment of item
Network and internal network；
Virtual machine creating module, for creating virtual machine, and by virtual machine configuration in internal network, internal network distributes void automatically
Quasi- machine IP；
Router creation module adds internal network interface and external network interface for creating router, and for router；
Network detection protocol add module, for adding network detection protocol to service module project；
Floating IP address for being service module allocation of items Floating IP address, and is tied to virtual machine by Floating IP address distribution module；
Fire wall closedown module closes fire wall for virtual machine console；
Network judgment module judges whether network is connected to for virtual machine console by network detection protocol.
Further, network creation module includes：
Service module establishment of item unit, for creating the service module project based on OpenStack；
External network creating unit for being service module establishment of item external network, and creates external network subnet；
Internal network creating unit for being service module establishment of item internal network, and creates internal network subnet.Divide net
Network is that the IP configurations of next step and network detection are prepared.
Further, the network detection protocol uses ICMP agreements or Transmission Control Protocol.ICMP agreements and Transmission Control Protocol are normal
Whether network communication protocol, ICMP agreements can examine network handy by way of ping, and Transmission Control Protocol can be stepped on by ssh
Whether the mode of record examines network handy.
Further, the service module project includes elastic telescopic function module project, load balancing module project, holds
Device server module project and service orchestration module project.Service module project is without being limited thereto, every non-network function module
Project, this scheme may be used.
The beneficial effects of the present invention are：
The present invention realizes whether all testers oneself can detect network normal so that service item module testing personnel
It is detached from the dependence to network test personnel, so as to shorten test checking time early period, improves testing efficiency.
In addition, design principle of the present invention is reliable, and it is simple in structure, there is very extensive application prospect.
It can be seen that compared with prior art, the present invention with substantive distinguishing features outstanding and significant progress, implement
Advantageous effect be also obvious.
Description of the drawings
Fig. 1 is flow chart of the method for the present invention；
Fig. 2 is the system schematic of the present invention；
Wherein, 1- network creations module；2- virtual machine creating modules；3- router creation modules；4- network detection protocols are added
Module；5- Floating IP address distribution modules；6- fire wall closedown modules；7- network judgment modules.
Specific implementation mode：
To enable the purpose of the present invention, feature, advantage more apparent and understandable, it is embodied below in conjunction with the present invention
Attached drawing in example, is clearly and completely described the technical solution in the present invention.
Embodiment 1:
As shown in Figure 1, the present invention provides a kind of network detecting method based on OpenStack, include the following steps：
Step S1. creates the service module project based on OpenStack, and is service module establishment of item external network and inside
Network；It is as follows：
Step S11. creates the service module project based on OpenStack；
Step S12. is service module establishment of item external network, and creates external network subnet；
Step S13. is service module establishment of item internal network, and creates internal network subnet；
Step S2. creates virtual machine, and by virtual machine configuration in internal network；
Step S3. creates router, and adds internal network interface and external network interface for router；
Step S4. adds network detection protocol to service module project；
Step S5. is service module allocation of items Floating IP address, and Floating IP address is tied to virtual machine；
Step S6. virtual machine consoles close fire wall；
Step S7. virtual machines console judges whether network is connected to by network detection protocol.
ICMP agreements or Transmission Control Protocol can be used in network detection protocol in above-described embodiment 1；
When network detection protocol uses ICMP agreements,
Step S4 is as follows：
The secure group of step S41. configuration service module projects；
Step S42. is that the secure group of service module project adds the export deal and entrance agreement of ICMP；
Step S7 is as follows：
Step S71. virtual machines console connects any outside network address by ping orders, and judges whether that ping is logical；
If step S72. ping are logical, the network-in-dialing of service module project；
If it is logical that step S73. is unable to ping, the network of service module project is obstructed.
When network detection protocol uses Transmission Control Protocol,
Step S4 is as follows：
The secure group of step S41. configuration service module projects；
Step S42. is that the secure group of service module project adds the export deal and entrance agreement of TCP；
Step S7 is as follows：
Step S71. virtual machines console logs in the host of external network by Telnet ssh orders, and judges whether to log in
Success；
If step S72. is logined successfully, the network-in-dialing of service module project；
If step S73. cannot be logined successfully, the network of service module project is obstructed.
Service module project in above-described embodiment 1 include elastic telescopic function module project, load balancing module project,
Container server module project and service orchestration module project.
Embodiment 2：
A kind of network detecting method based on OpenStack, includes the following steps：
Step S1. creates the service module project based on OpenStack, and is service module establishment of item external network and inside
Network；It is as follows：
Step S11. creates the service module project based on OpenStack；
Step S12. creates the external network ExternalNet under service module project, and creates subnet
ExternalSubNet；；
Step S13. creates internal network InnerNet, and creates subnet InnerSubNet；
Step S2. creates virtual machine, and network configuration internal network InnerNet is virtual at the distribution of work when virtual machine creating is successful
Machine IP；
Step S3. creates router, and the external network of router selects ExternalNet, and to add in the interface of routing
Add the interface of Intranet InnerNet；
Step S4. adds network detection protocol to service module project；Secure group under service module project is needed to add
The agreement of all ICMP outlets and entrance, this agreement can examine whether network makes well by way of ping.It can also add
Add the agreement of all TCP outlets and entrance, this agreement that can examine whether network makes well in such a way that ssh is logged in.
Step S5. selects the ExternalNet created for service module allocation of items Floating IP address, external network；It will
The Floating IP address distributed is tied on empty machine, so that virtual machine can pass through Floating IP address and external network intercommunication.
Step S6. opens the console of virtual machine, closes the fire wall of virtual machine, if fire wall is not turned off, owns
Flow cannot all pass through；
Step S7. judges whether network is connected to, as can be by ping in the console of virtual machine by network detection protocol
The network address of mode ping once Baidu, if can ping it is logical, it is normal just to represent network system function.
Embodiment 3：
As shown in Fig. 2, the present invention provides a kind of network detection system based on OpenStack, including：
Network creation module 1, for creating the service module project based on OpenStack, and for outside service module establishment of item
Portion's network and internal network；The service module project includes elastic telescopic function module project, load balancing module project, holds
Device server module project and service orchestration module project；Network creation module 1 includes：
Service module establishment of item unit, for creating the service module project based on OpenStack；
External network creating unit for being service module establishment of item external network, and creates external network subnet；
Internal network creating unit for being service module establishment of item internal network, and creates internal network subnet
Virtual machine creating module 2, for creating virtual machine, and by virtual machine configuration in internal network, internal network distributes automatically
Virtual machine IP；
Router creation module 3 adds internal network interface and external network interface for creating router, and for router；
Network detection protocol add module 4, for adding network detection protocol to service module project；Network detection protocol uses
ICMP agreements or Transmission Control Protocol；
Floating IP address for being service module allocation of items Floating IP address, and is tied to virtual machine by Floating IP address distribution module 5；
Fire wall closedown module 6 closes fire wall for virtual machine console；
Network judgment module 7 judges whether network is connected to for virtual machine console by network detection protocol.
The embodiment of the present invention is illustrative and not restrictive, and above-described embodiment is only to aid in the understanding present invention, because
The present invention is not limited to the embodiments described in specific implementation mode for this, every by those skilled in the art's technique according to the invention
Other specific implementation modes that scheme obtains, also belong to the scope of protection of the invention.
Claims (10)
1. a kind of network detecting method based on OpenStack, which is characterized in that include the following steps：
Step S1. creates the service module project based on OpenStack, and is service module establishment of item external network and inside
Network；
Step S2. creates virtual machine, and by virtual machine configuration in internal network；
Step S3. creates router, and adds internal network interface and external network interface for router；
Step S4. adds network detection protocol to service module project；
Step S5. is service module allocation of items Floating IP address, and Floating IP address is tied to virtual machine；
Step S6. virtual machine consoles close fire wall；
Step S7. virtual machines console judges whether network is connected to by network detection protocol.
2. a kind of network detecting method based on OpenStack as described in claim 1, which is characterized in that the tool of step S1
Steps are as follows for body：
Step S11. creates the service module project based on OpenStack；
Step S12. is service module establishment of item external network, and creates external network subnet；
Step S13. is service module establishment of item internal network, and creates internal network subnet.
3. a kind of network detecting method based on OpenStack as described in claim 1, which is characterized in that
The network detection protocol uses ICMP agreements or Transmission Control Protocol.
4. a kind of network detecting method based on OpenStack as claimed in claim 3, which is characterized in that
Step S4 is as follows：
The secure group of step S41. configuration service module projects；
Step S42. is that the secure group of service module project adds the export deal and entrance agreement of ICMP；
Step S7 is as follows：
Step S71. virtual machines console connects any outside network address by ping orders, and judges whether that ping is logical；
If step S72. ping are logical, the network-in-dialing of service module project；
If it is logical that step S73. is unable to ping, the network of service module project is obstructed.
5. a kind of network detecting method based on OpenStack as claimed in claim 3, which is characterized in that
Step S4 is as follows：
The secure group of step S41. configuration service module projects；
Step S42. is that the secure group of service module project adds the export deal and entrance agreement of TCP；
Step S7 is as follows：
Step S71. virtual machines console logs in the host of external network by Telnet ssh orders, and judges whether to log in
Success；
If step S72. is logined successfully, the network-in-dialing of service module project；
If step S73. cannot be logined successfully, the network of service module project is obstructed.
6. a kind of network detecting method based on OpenStack as described in claim 1, which is characterized in that the service mould
Block project includes that elastic telescopic function module project, load balancing module project, container server module project and service are compiled
Arrange module project.
7. a kind of network detection system based on OpenStack, which is characterized in that including：
Network creation module（1）, for creating the service module project based on OpenStack, and it is service module establishment of item
External network and internal network；
Virtual machine creating module（2）, for creating virtual machine, and by virtual machine configuration in internal network, internal network divides automatically
With virtual machine IP；
Router creation module（3）, connect for creating router, and for router addition internal network interface and external network
Mouthful；
Network detection protocol add module（4）, for adding network detection protocol to service module project；
Floating IP address distribution module（5）, for being service module allocation of items Floating IP address, and Floating IP address is tied to virtual machine；
Fire wall closedown module（6）, fire wall is closed for virtual machine console；
Network judgment module（7）, judge whether network is connected to by network detection protocol for virtual machine console.
8. a kind of network detection system based on OpenStack as claimed in claim 7, which is characterized in that network creation mould
Block（1）Including：
Service module establishment of item unit, for creating the service module project based on OpenStack；
External network creating unit for being service module establishment of item external network, and creates external network subnet；
Internal network creating unit for being service module establishment of item internal network, and creates internal network subnet.
9. a kind of network detection system based on OpenStack as claimed in claim 7, which is characterized in that the network inspection
It surveys agreement and uses ICMP agreements or Transmission Control Protocol.
10. a kind of network detection system based on OpenStack as claimed in claim 7, which is characterized in that the service mould
Block project includes that elastic telescopic function module project, load balancing module project, container server module project and service are compiled
Arrange module project.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810789887.5A CN108683572B (en) | 2018-07-18 | 2018-07-18 | Network detection method and system based on Openstack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810789887.5A CN108683572B (en) | 2018-07-18 | 2018-07-18 | Network detection method and system based on Openstack |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108683572A true CN108683572A (en) | 2018-10-19 |
| CN108683572B CN108683572B (en) | 2021-02-02 |
Family
ID=63814065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810789887.5A Active CN108683572B (en) | 2018-07-18 | 2018-07-18 | Network detection method and system based on Openstack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108683572B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103227734A (en) * | 2013-04-27 | 2013-07-31 | 华南理工大学 | Method for detecting abnormity of OpenStack cloud platform |
| CN104579842A (en) * | 2015-01-12 | 2015-04-29 | 浪潮电子信息产业股份有限公司 | Processing method for obtaining state of cluster monitoring calculation nodes based on socket communication |
| CN105227344A (en) * | 2015-08-21 | 2016-01-06 | 武汉烽火网络有限责任公司 | Based on software defined network analogue system and the method for OpenStack |
| CN106603330A (en) * | 2016-12-07 | 2017-04-26 | 国云科技股份有限公司 | Cloud platform virtual machine connection state checking method |
| US20170171150A1 (en) * | 2015-12-14 | 2017-06-15 | Le Holdings (Beijing) Co., Ltd. | Method and apparatus for processing public ip |
| CN107577519A (en) * | 2017-09-18 | 2018-01-12 | 郑州云海信息技术有限公司 | A kind of virtual machine pressure method and device |
| CN107741874A (en) * | 2017-10-12 | 2018-02-27 | 武汉中地数码科技有限公司 | A kind of GIS clouds virtual machine automatically creates method and system |
-
2018
- 2018-07-18 CN CN201810789887.5A patent/CN108683572B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103227734A (en) * | 2013-04-27 | 2013-07-31 | 华南理工大学 | Method for detecting abnormity of OpenStack cloud platform |
| CN104579842A (en) * | 2015-01-12 | 2015-04-29 | 浪潮电子信息产业股份有限公司 | Processing method for obtaining state of cluster monitoring calculation nodes based on socket communication |
| CN105227344A (en) * | 2015-08-21 | 2016-01-06 | 武汉烽火网络有限责任公司 | Based on software defined network analogue system and the method for OpenStack |
| US20170171150A1 (en) * | 2015-12-14 | 2017-06-15 | Le Holdings (Beijing) Co., Ltd. | Method and apparatus for processing public ip |
| CN106603330A (en) * | 2016-12-07 | 2017-04-26 | 国云科技股份有限公司 | Cloud platform virtual machine connection state checking method |
| CN107577519A (en) * | 2017-09-18 | 2018-01-12 | 郑州云海信息技术有限公司 | A kind of virtual machine pressure method and device |
| CN107741874A (en) * | 2017-10-12 | 2018-02-27 | 武汉中地数码科技有限公司 | A kind of GIS clouds virtual machine automatically creates method and system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108683572B (en) | 2021-02-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108810191A (en) | Floating IP address detection method based on OpenStack and system | |
| CN100596351C (en) | Firewall method and system based on high-speed network data processing platform | |
| CN103607399B (en) | Private IP network network safety monitoring system and method based on darknet | |
| CN101668022B (en) | Virtual network isolation system established on virtual machine and implementation method thereof | |
| CN104301184B (en) | The health examination method and device of link | |
| CN110224990A (en) | A kind of intruding detection system based on software definition security architecture | |
| CN107566152A (en) | Method and device for virtual network link detection | |
| CN104009885B (en) | The virtual machine based on convert channel is the same as staying detection method under a kind of cloud environment | |
| CN103718527B (en) | Communication security processing method, apparatus and system | |
| CN104660469B (en) | A kind of method for detecting connectivity and relevant device of double layer network | |
| CN103067218B (en) | A kind of express network packet content analytical equipment | |
| EP1695486B1 (en) | Method and system for collecting information relating to a communication network | |
| CN103078769B (en) | A kind of system and method realizing equipment seamless access network simulator in kind | |
| CN105337789A (en) | Method and device for monitoring flow of virtual network | |
| CN102082707A (en) | Parallel processing performance test method for multinuclear firewall | |
| CN107038372A (en) | Leaking data interface detection method and device | |
| CN107196781A (en) | Security configuration verifies method for allocating tasks and device | |
| CN1777118B (en) | Illegal machine connection position defining device and method thereof | |
| CN107094091A (en) | A kind of intelligent substation station level network configuration method of calibration and system | |
| CN108737206A (en) | Route selecting method, device and its computer equipment of network channel | |
| CN103580935B (en) | The method for detecting connectivity and device of two layer interfaces to three layer interfaces | |
| CN104618246A (en) | Network topology discovery method for XEN virtualization environment | |
| CN106603339B (en) | Simulate the test macro and test method of wan environment | |
| CN109327343B (en) | Automatic inspection method and system for openstack cloud environment | |
| CN106130897A (en) | Performance optimization method based on Router Simulation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210106 Address after: Building 9, No.1, guanpu Road, Guoxiang street, Wuzhong Economic Development Zone, Wuzhong District, Suzhou City, Jiangsu Province Applicant after: SUZHOU LANGCHAO INTELLIGENT TECHNOLOGY Co.,Ltd. Address before: Room 1601, 16 / F, 278 Xinyi Road, Zhengdong New District, Zhengzhou City, Henan Province, 450000 Applicant before: ZHENGZHOU YUNHAI INFORMATION TECHNOLOGY Co.,Ltd. |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |