CN106789889B - Network monitoring method and device based on mesh structure - Google Patents
Network monitoring method and device based on mesh structure Download PDFInfo
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- CN106789889B CN106789889B CN201611030959.5A CN201611030959A CN106789889B CN 106789889 B CN106789889 B CN 106789889B CN 201611030959 A CN201611030959 A CN 201611030959A CN 106789889 B CN106789889 B CN 106789889B
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- 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
- H04L63/10—Network architectures or network communication protocols for network security for controlling access to devices or network resources
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- 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
- H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
- H04L63/0876—Network architectures or network communication protocols for network security for authentication of entities based on the identity of the terminal or configuration, e.g. MAC address, hardware or software configuration or device fingerprint
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- 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
- H04L63/10—Network architectures or network communication protocols for network security for controlling access to devices or network resources
- H04L63/107—Network architectures or network communication protocols for network security for controlling access to devices or network resources wherein the security policies are location-dependent, e.g. entities privileges depend on current location or allowing specific operations only from locally connected terminals
Abstract
The embodiment of the invention discloses a network monitoring method and a device based on a mesh structure, which are used for selecting an intermediate client and establishing a temporary link according to an IP address, then accessing target clients of different network partitions by any client or server as a monitoring end through a preset authority and the temporary link, capturing target information, returning to the monitoring end and releasing the temporary link at the same time, overcoming the technical defect that a monitoring server has to access the client in the network where the server is located through an access server when capturing monitoring data due to different network partitions between the server and the server in the prior art, and solving the technical problems that the prior art has single access path and low access speed, and cannot perform the processes of information acquisition, mutual monitoring, file transfer and the like between the clients of different network partitions.
Description
Technical Field
The present invention relates to the field of network monitoring, and in particular, to a network monitoring method and apparatus based on a mesh structure.
Background
With the rapid development of the internet, the use of the internet is more and more common, and the network and the internet not only become a communication bridge inside an enterprise, but also are important pipelines for the enterprise and the outside to carry out various business transactions. The network monitoring is to monitor and control the computer in LAN, and the network monitoring product is mainly divided into monitoring software and monitoring hardware.
The existing network monitoring technology is divided into active capture and passive collection of monitoring data. When the monitoring server actively captures the monitoring data, the server for capturing the monitoring data must be communicated with all target servers; when passive collection is carried out, all machines are required to spit monitoring data to the local, timeliness is poor, and real-time monitoring at any time cannot be achieved.
The existing technology for actively capturing monitoring data has certain technical defects, different security policies exist among systems in a plurality of enterprises, each system comprises a plurality of servers, and different network partitions exist among the servers, so that the monitoring server must access a client in a network where the server is located through an access server when capturing the monitoring data, the access path is single, the access speed is low, and the processes of information acquisition, mutual monitoring, file transfer and the like among the clients of different network partitions cannot be realized.
Disclosure of Invention
The embodiment of the invention provides a network monitoring method and device based on a mesh structure, which are used for selecting an intermediate client and establishing a temporary link according to an IP address, then accessing target clients of different network partitions by using any client or server as a monitoring end through a preset authority and the temporary link, capturing target information, returning to the monitoring end and releasing the temporary link at the same time, overcoming the technical defect that a monitoring server needs to access the client in a network where the server is located through an access server when capturing monitoring data due to different network partitions between the server and the server in the prior art, and solving the technical problems that the prior art is single in access path and low in access speed, and cannot perform processes of information acquisition, mutual monitoring, file transfer and the like between the clients of different network partitions.
The embodiment of the invention provides a network monitoring method based on a mesh structure, which comprises the following steps:
determining an access path according to a preset IP address of a target client, a preset IP address of a monitoring end and a predetermined IP address of an intermediate client through which the monitoring end needs to access the target client;
establishing a corresponding temporary link according to the access path;
and starting from the monitoring terminal, capturing target information in the target client through the temporary link, the preset access right and the IP address of the target client, and gradually returning to the monitoring terminal.
Alternatively,
the method specifically comprises the following steps that starting from the monitoring end, target information in the target client is captured through the temporary link, preset access authority and the IP address of the target client, and the target information is returned to the monitoring end step by step:
and starting from the monitoring terminal, accessing a client step by step through the temporary link and preset access authority, comparing the IP address of the target client with the IP address of the client, capturing target information in the target client and returning the target information to the monitoring terminal step by step if the IP address of the target client is the same as the IP address of the client, and continuing to access the client step by step if the IP address of the target client is different from the IP address of the client.
Alternatively,
while gradually returning to the monitoring end, the method also comprises the following steps:
and gradually releasing the temporary link.
Alternatively,
the method comprises the following steps that before an access path is determined according to a preset IP address of a target client, a preset IP address of a monitoring end and a predetermined IP address of an intermediate client through which the monitoring end needs to access the target client, the access path is determined:
and determining the IP address of an intermediate client through which the target client needs to be accessed by the monitoring terminal according to the preset IP address of the target client, the preset IP address of the monitoring terminal and the preset access authority.
Alternatively,
the method comprises the following steps that before the IP address of an intermediate client which is required to pass by the target client accessed by the monitoring terminal is determined according to the preset IP address of the target client, the preset IP address of the monitoring terminal and the preset access authority:
and setting the access authority of specific information between the clients and acquiring the IP address of the target client and the IP address of the monitoring terminal.
The embodiment of the invention provides a network monitoring device based on a mesh structure, which comprises:
the access path determining unit is used for determining an access path according to a preset IP address of a target client, a preset IP address of a monitoring end and a preset IP address of an intermediate client through which the monitoring end needs to access the target client;
a temporary link establishing unit, configured to establish a corresponding temporary link according to the access path;
and the target information capturing unit is used for capturing the target information in the target client through the temporary link, the preset access authority and the IP address of the target client from the monitoring end and gradually returning the target information to the monitoring end.
Alternatively,
the target information capturing unit is specifically configured to start from the monitoring terminal, gradually access a client through the temporary link and a preset access right, compare an IP address of the target client with an IP address of the client, capture target information in the target client and gradually return the target information to the monitoring terminal if the IP address of the target client is the same as the IP address of the client, and continue to gradually access the client if the IP address of the target client is different from the IP address of the client.
Alternatively,
the network monitoring apparatus further includes:
and the link releasing unit is used for gradually releasing the temporary link while gradually returning to the monitoring end.
Alternatively,
the network monitoring apparatus further includes:
and the IP address determining unit is used for determining the IP address of an intermediate client which is required to pass by the monitoring terminal to access the target client according to the preset IP address of the target client, the preset IP address of the monitoring terminal and the preset access authority.
Alternatively,
the network monitoring apparatus further includes:
and the initialization unit is used for setting the access authority of specific information between the clients and acquiring the IP address of the target client and the IP address of the monitoring terminal.
According to the technical scheme, the embodiment of the invention has the following advantages:
the method is used for selecting an intermediate client and establishing a temporary link according to an IP address, then accessing target clients of different network partitions by using any client or server as a monitoring end through a preset authority and the temporary link, capturing target information, returning to the monitoring end and releasing the temporary link at the same time, so that the technical defect that the monitoring server has to access the client in the network where the server is located through accessing the server when capturing monitoring data due to different network partitions between the server and the server in the prior art is overcome, and the technical problems that the prior art cannot perform processes of information acquisition, mutual monitoring, file transfer and the like between the clients of different network partitions are solved; the temporary links can be established by selecting different intermediate clients to establish a plurality of temporary links, and the access speed can be increased by selecting as few intermediate clients as possible, so that the technical problems of single access path and low access speed in the prior art are solved; and the temporary link is released step by step in the step-by-step return process after the target information is acquired, and the original link structure is not changed.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a flowchart illustrating an embodiment of a method for monitoring a network based on a mesh structure according to an embodiment of the present invention;
fig. 2 is a flowchart illustrating a network monitoring method based on a mesh structure according to another embodiment of the present invention;
fig. 3 is a block diagram of an embodiment of a network monitoring apparatus based on a mesh structure according to an embodiment of the present invention;
fig. 4 is a block diagram of another embodiment of a network monitoring apparatus based on a mesh structure according to an embodiment of the present invention.
Detailed Description
The embodiment of the invention provides a network monitoring method and device based on a mesh structure, which are used for selecting an intermediate client and establishing a temporary link according to an IP address, then accessing target clients of different network partitions by using any client or server as a monitoring end through a preset authority and the temporary link, capturing target information, returning to the monitoring end and releasing the temporary link at the same time, overcoming the technical defect that a monitoring server needs to access the client in a network where the server is located through an access server when capturing monitoring data due to different network partitions between the server and the server in the prior art, and solving the technical problems that the prior art is single in access path and low in access speed, and cannot perform processes of information acquisition, mutual monitoring, file transfer and the like between the clients of different network partitions.
In order to make the objects, features and advantages of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the embodiments described below are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, an embodiment of a network monitoring method based on a mesh structure according to the present invention includes:
101, determining an access path according to a preset IP address of a target client, a preset IP address of a monitoring end and a predetermined IP address of an intermediate client through which the monitoring end needs to access the target client;
102, establishing a corresponding temporary link according to the access path;
103, starting from the monitoring terminal, capturing target information in the target client through the temporary link, the preset access right and the IP address of the target client, and gradually returning to the monitoring terminal.
Referring to fig. 2, another embodiment of a network monitoring method based on a mesh structure according to an embodiment of the present invention includes:
201, setting the access authority of specific information between clients and acquiring the IP address of a target client and the IP address of a monitoring end;
in this embodiment, first, the access authority of specific information between clients is set, and the IP address of a target client and the IP address of a monitoring end are obtained;
it should be noted that, the client is a generic name of the server and other clients in the network where the server is located, and may be divided in the same network or divided in different networks, and the monitoring terminal is a generic name of the client and the server, and any one of the client and the server can be used as the monitoring terminal, and the access right is an access right of some information included in the monitoring content, and does not relate to other confidential information in the client, so that the security of the original client is not changed.
202, determining the IP address of an intermediate client through which the target client needs to be accessed by the monitoring terminal according to the preset IP address of the target client, the preset IP address of the monitoring terminal and the preset access authority;
in this embodiment, after setting the access right of specific information between clients and obtaining the IP address of the target client and the IP address of the monitoring terminal, the IP address of an intermediate client through which the monitoring terminal needs to pass to access the target client needs to be determined according to the preset IP address of the target client, the preset IP address of the monitoring terminal and the preset access right;
it should be noted that the intermediate client is a general term for the client and the server, and each server and the client can be used as both the monitoring end and the intermediate client, and plays a role in delivery
203, determining an access path according to the preset IP address of the target client, the preset IP address of the monitoring terminal and the predetermined IP address of an intermediate client through which the monitoring terminal needs to access the target client;
in this embodiment, after determining the IP address of the intermediate client through which the monitoring end needs to pass to access the target client according to the preset IP address of the target client, the preset IP address of the monitoring end, and the preset access right, an access path needs to be determined according to the preset IP address of the target client, the preset IP address of the monitoring end, and the preset IP address of the intermediate client through which the monitoring end needs to pass to access the target client;
it should be noted that the access path is determined by the sequence in which the intermediate client is accessed.
204, establishing a corresponding temporary link according to the access path;
in this embodiment, after determining the access path according to the preset IP address of the target client, the preset IP address of the monitoring end, and the predetermined IP address of the intermediate client through which the monitoring end needs to access the target client, a corresponding temporary link needs to be established according to the access path.
205, starting from the monitoring terminal, accessing the client terminal step by step through the temporary link and the preset access right and comparing the IP address of the target client terminal with the IP address of the client terminal, if the IP address of the target client terminal is the same as the IP address of the client terminal, capturing target information in the target client terminal and returning the target information to the monitoring terminal step by step, and simultaneously releasing the temporary link step by step, if the IP address of the target client terminal is different from the IP address of the client terminal, continuing to access the client terminal step by step;
in this embodiment, after the corresponding temporary link is established according to the access path, the monitoring terminal is further required to access the client terminal step by step through the temporary link and the preset access authority and compare the IP address of the target client terminal with the IP address of the client terminal, if the IP address of the target client terminal is the same as the IP address of the client terminal, the target information in the target client terminal is captured and returned to the monitoring terminal step by step, the temporary link is released step by step, and if the IP address of the target client terminal is different from the IP address of the client terminal, the client terminal is continuously accessed step by step.
Referring to fig. 3, an embodiment of a network monitoring method based on a mesh structure according to the present invention includes:
an access path determining unit 301, configured to determine an access path according to a preset IP address of the target client, a preset IP address of the monitoring end, and a predetermined IP address of an intermediate client through which the monitoring end needs to access the target client;
a temporary link establishing unit 302, configured to establish a corresponding temporary link according to the access path;
and the target information capturing unit 303 is configured to capture, from the monitoring end, target information in the target client through the temporary link, the preset access right and the IP address of the target client, and gradually return the target information to the monitoring end.
Referring to fig. 4, another embodiment of a network monitoring method based on a mesh structure according to the present invention includes:
an initialization unit 401, configured to set an access right of specific information between clients and obtain an IP address of a target client and an IP address of a monitoring end;
an IP address determining unit 402, configured to determine, according to a preset IP address of the target client, a preset IP address of the monitoring end, and a preset access right, an IP address of an intermediate client that the monitoring end needs to pass through to access the target client;
an access path determining unit 403, configured to determine an access path according to a preset IP address of the target client, a preset IP address of the monitoring end, and a predetermined IP address of an intermediate client through which the monitoring end needs to access the target client;
a temporary link establishing unit 404, configured to establish a corresponding temporary link according to the access path;
a target information capturing unit 405, configured to start from the monitoring terminal, access the client step by step through a temporary link and a preset access right, and compare an IP address of the target client with an IP address of the client, capture target information in the target client and return the target information to the monitoring terminal step by step if the IP address of the target client is the same as the IP address of the client, and continue to access the client step by step if the IP address of the target client is different from the IP address of the client;
and a link releasing unit 406, configured to release the temporary link stage by stage while returning to the monitoring end stage by stage.
It is clear to those skilled in the art that, for convenience and brevity of description, the specific working processes of the above-described systems, apparatuses and units may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
In the several embodiments provided in the present application, it should be understood that the disclosed system, apparatus and method may be implemented in other manners. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the units is only one logical division, and other divisions may be realized in practice, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
In addition, functional units in the embodiments of the present invention may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.
The integrated unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solution of the present invention may be embodied in the form of a software product, which is stored in a storage medium and includes instructions for causing a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present invention. And the aforementioned storage medium includes: a U-disk, a removable hard disk, a Read-only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes.
The above-mentioned embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (8)
1. A method for monitoring a network based on a mesh structure, comprising:
determining an IP address of an intermediate client through which the target client needs to be accessed by the monitoring terminal according to a preset IP address of the target client, a preset IP address of the monitoring terminal and a preset access authority;
determining an access path according to a preset IP address of a target client, a preset IP address of a monitoring end and a predetermined IP address of an intermediate client through which the monitoring end needs to access the target client;
establishing a corresponding temporary link according to the access path;
and starting from the monitoring terminal, capturing target information in the target client through the temporary link, the preset access right and the IP address of the target client, and gradually returning to the monitoring terminal.
2. The method as claimed in claim 1, wherein the step of capturing the target information in the target ue and gradually returning the target information to the monitoring terminal via the temporary link, the preset access right and the IP address of the target ue from the monitoring terminal specifically includes:
and starting from the monitoring terminal, accessing a client step by step through the temporary link and preset access authority, comparing the IP address of the target client with the IP address of the client, capturing target information in the target client and returning the target information to the monitoring terminal step by step if the IP address of the target client is the same as the IP address of the client, and continuing to access the client step by step if the IP address of the target client is different from the IP address of the client.
3. The method of claim 1, further comprising, while stepping back to the monitoring end:
and gradually releasing the temporary link.
4. The method as claimed in claim 1, wherein before determining the IP address of the intermediate client through which the target client needs to be accessed by the monitoring end according to the preset IP address of the target client, the preset IP address of the monitoring end and the preset access right, the method comprises:
and setting the access authority of specific information between the clients and acquiring the IP address of the target client and the IP address of the monitoring terminal.
5. A network monitoring device based on a mesh structure, comprising:
the IP address determining unit is used for determining the IP address of an intermediate client which is required to pass by the monitoring terminal to access the target client according to the preset IP address of the target client, the preset IP address of the monitoring terminal and the preset access authority;
the access path determining unit is used for determining an access path according to a preset IP address of a target client, a preset IP address of a monitoring end and a preset IP address of an intermediate client through which the monitoring end needs to access the target client;
a temporary link establishing unit, configured to establish a corresponding temporary link according to the access path;
and the target information capturing unit is used for capturing the target information in the target client through the temporary link, the preset access authority and the IP address of the target client from the monitoring end and gradually returning the target information to the monitoring end.
6. The network monitoring device according to claim 5, wherein the target information capturing unit is specifically configured to start from the monitoring end, gradually access a client through the temporary link and a preset access right, and compare an IP address of the target client with an IP address of the client, capture target information in the target client and gradually return to the monitoring end if the IP address of the target client is the same as the IP address of the client, and continue to gradually access the client if the IP address of the target client is different from the IP address of the client.
7. The network monitoring device of claim 5, further comprising:
and the link releasing unit is used for gradually releasing the temporary link while gradually returning to the monitoring end.
8. The network monitoring device of claim 5, further comprising:
and the initialization unit is used for setting the access authority of specific information between the clients and acquiring the IP address of the target client and the IP address of the monitoring terminal.
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| CN107231299A (en) * | 2017-06-07 | 2017-10-03 | 众安信息技术服务有限公司 | A kind of chain route and realized the system that block chain communicates across chain |
| CN110505120A (en) * | 2019-08-22 | 2019-11-26 | 北京世纪互联宽带数据中心有限公司 | A kind of System and method for monitoring LA Management Room link |
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