CN114095393A - SD-WAN newly-built tunnel node monitoring method for automatically mounting detection probe - Google Patents

SD-WAN newly-built tunnel node monitoring method for automatically mounting detection probe Download PDF

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CN114095393A
CN114095393A CN202210063666.6A CN202210063666A CN114095393A CN 114095393 A CN114095393 A CN 114095393A CN 202210063666 A CN202210063666 A CN 202210063666A CN 114095393 A CN114095393 A CN 114095393A
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probe
tunnel
wan
rule
creation
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CN114095393B (en
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蒋明昊
胡瑞沙
林正旺
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China Broadband Communications Co ltd
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Beijing Tianwei Communication Technology Co ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00—Arrangements for monitoring or testing data switching networks
    • H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/46—Interconnection of networks
    • H04L12/4641—Virtual LANs, VLANs, e.g. virtual private networks [VPN]
    • 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
    • H04L43/0823—Errors, e.g. transmission errors
    • H04L43/0829—Packet loss
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

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  • 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 invention relates to a method for monitoring nodes of a newly built SD-WAN (secure digital-to-wide area network) tunnel with an automatic mounting detection probe, which comprises the steps of establishing a tunnel between nodes of an SD-WAN topological structure according to a preset tunnel establishment rule; presetting a probe establishing rule, and establishing a detection probe along with the tunnel according to the probe establishing rule; presetting monitoring conditions, and carrying out real-time monitoring on the tunnel through the detection probe according to the monitoring conditions to obtain and upload a detection result. Can realize multicycle through the probe, the real-time supervision of multi-angle to the problem that any link appears, the probe all can detect the increase of time delay, monitors even packet loss etc. to produce and report an emergency and ask for help or increased vigilance. When the network topology of the SD-WAN is changed, manual intervention is not needed, the probe can be automatically removed or newly built, and a large amount of operation and maintenance manpower is reduced.

Description

SD-WAN newly-built tunnel node monitoring method for automatically mounting detection probe
Technical Field
The disclosure relates to the technical field of network node monitoring, in particular to a method, a device and a system for monitoring SD-WAN new tunnel nodes of an automatic mounting detection probe.
Background
As shown in the SD-WAN topology shown in fig. 1, the Overlay tunnel in the SD-WAN topology carries important service data between sites of users, and the importance of the important service data is self-evident.
When the quality of service is problematic, there are several possibilities: a problem occurs in the service server itself; a problem occurs in the DNS that resolves the domain name of the service server; problems with the connection of the ECR to the traffic server (including intermediate gateways); problems occur in the Overlay tunnel from uCPE to ECR; problems occur with the Underlay bearer between uppe to ECR. When a problem occurs, the above links need to be checked.
Because the links needing to be checked are too many, the manual checking is carried out one by one, so that the efficiency is low, and the service is influenced; or the service is recovered without finding the problem, and hidden troubles are left.
Disclosure of Invention
In view of the above, the present disclosure provides a method for monitoring a new tunnel node of SD-WAN by automatically mounting a detection probe
According to one aspect of the disclosure, a method for monitoring a new SD-WAN (secure digital-wide area network) tunnel node of an automatic mounting detection probe is provided, which comprises the following steps:
s100, presetting a tunnel creation rule, and creating tunnels between nodes of the SD-WAN topological structure according to the tunnel creation rule;
s200, presetting a probe establishing rule, and establishing a detection probe along with the tunnel according to the probe establishing rule;
s300, presetting monitoring conditions, carrying out real-time monitoring on the tunnel through the detection probe according to the monitoring conditions, and acquiring and uploading a detection result.
In a possible implementation manner, optionally, in step S200, the preset probe creation rule automatically creates a detection probe following the tunnel according to the probe creation rule, including:
s201, presetting a first probe establishing rule;
s202, following the Overlay tunnel, establishing a bidirectional probe according to the first probe establishing rule, wherein the bidirectional probe comprises the following steps: automatically creating a first probe corresponding to a first Overlay through an SD-WAN (secure digital-to-WAN) orchestrator by following the uCPE to a first Overlay tunnel of the ECR; and automatically creating a second probe corresponding to a second Overlay tunnel from the ECR to the uCPE through an SD-WAN orchestrator.
In a possible implementation manner, optionally, in step S200, the preset probe creation rule automatically creates a detection probe following the tunnel according to the probe creation rule, and further includes:
s211, presetting a second probe establishing rule;
s212, following the Underlay tunnel from uCPE to ECR, according to the second probe creation rule, automatically creating a third probe corresponding to the Underlay tunnel through an SD-WAN orchestrator.
In a possible implementation manner, optionally, in step S200, the preset probe creation rule automatically creates a detection probe following the tunnel according to the probe creation rule, and further includes:
s221, presetting a third probe establishing rule;
s222, automatically creating a fourth probe corresponding to a first tunnel by following the first tunnel from the uCPE to the gateway through an SD-WAN (secure digital network-wide area network) orchestrator according to the third probe creation rule;
and S223, automatically creating a fifth probe corresponding to the second tunnel through an SD-WAN (secure digital-to-WAN) orchestrator according to the third probe creation rule by following the second tunnel from the ECR to the gateway.
In a possible implementation manner, optionally, in step S200, the preset probe creation rule automatically creates a detection probe following the tunnel according to the probe creation rule, and further includes:
s231, presetting a fourth probe establishing rule;
s232, automatically creating a fifth probe corresponding to a third tunnel from uCPE to DNS through an SD-WAN orchestrator according to the fourth probe creation rule;
and S233, automatically creating a sixth probe corresponding to the fourth tunnel by an SD-WAN orchestrator according to the fourth probe creation rule along with the fourth tunnel from the ECR to the DNS.
In a possible implementation manner, optionally, in step S200, the preset probe creation rule automatically creates a detection probe following the tunnel according to the probe creation rule, and further includes:
s241, presetting a fifth probe establishing rule;
s242, automatically creating a seventh probe corresponding to a fifth tunnel from uCPE to a service server through an SD-WAN orchestrator according to a fifth probe creation rule;
and S233, automatically creating an eighth probe corresponding to the sixth tunnel through an SD-WAN orchestrator according to the fifth probe creation rule by following the ECR to the sixth tunnel of the service server.
According to another aspect of the present disclosure, there is provided an apparatus for implementing the SD-WAN newly-built tunnel node monitoring method for automatically mounting a detection probe, including:
a tunnel creation unit: the method comprises the steps that tunnel creation rules are preset, and tunnels are created among nodes of an SD-WAN topological structure according to the tunnel creation rules;
a probe creation unit: the method is used for presetting a probe establishing rule and establishing a detection probe along with the tunnel according to the probe establishing rule;
a real-time monitoring unit: the tunnel monitoring system is used for presetting monitoring conditions, monitoring the tunnel in real time through the detection probe according to the monitoring conditions, and acquiring and uploading a detection result.
In a possible implementation manner, optionally, the probe creating unit includes:
an Overlay bidirectional probe creation module: the method comprises the steps of presetting a first probe creating rule; following the Overlay tunnel, establishing a bidirectional probe according to the first probe creation rule, including: automatically creating a first probe corresponding to a first Overlay through an SD-WAN (secure digital-to-WAN) orchestrator by following the uCPE to a first Overlay tunnel of the ECR; automatically creating a second probe corresponding to a second Overlay through an SD-WAN (secure digital-to-WAN) orchestrator along with a second Overlay tunnel from ECR to uCPE;
underwlay one-way probe creation module: the second probe creating rule is preset; following the Underlay tunnel from uppe to ECR, a third probe corresponding to the Underlay tunnel is automatically created by the orchestrator of SD-WAN according to the second probe creation rules.
In a possible implementation manner, optionally, the probe creating unit further includes:
a gateway probe creation module: the third probe creating rule is preset; automatically creating a fourth probe corresponding to the first tunnel through an SD-WAN (secure digital-to-WAN) orchestrator according to the third probe creation rule by following the first tunnel from the uCPE to the gateway; automatically creating a fifth probe corresponding to a second tunnel by an SD-WAN (secure digital-to-WAN) orchestrator according to the third probe creation rule along with the second tunnel from the ECR to the gateway;
a DNS probe creation module: the fourth probe creating rule is preset; automatically creating a fifth probe corresponding to a third tunnel from uCPE to DNS through an SD-WAN (secure digital-to-WAN) orchestrator according to the fourth probe creation rule; automatically creating a sixth probe corresponding to a fourth tunnel from the ECR to the DNS through an SD-WAN (secure digital-to-WAN) orchestrator according to a fourth probe creation rule;
a service server probe creation module: presetting a fifth probe establishing rule; a fifth tunnel from the uCPE to the service server is followed, and a seventh probe corresponding to the fifth tunnel is automatically created through an SD-WAN orchestrator according to the fifth probe creation rule; and automatically creating an eighth probe corresponding to a sixth tunnel by an SD-WAN orchestrator according to the fifth probe creation rule along with the sixth tunnel from the ECR to the service server.
According to an aspect of the present disclosure, there is also provided a monitoring system, including:
a processor;
a memory for storing processor-executable instructions;
wherein the processor is configured to execute the executable instructions to implement the SD-WAN newly built tunnel node monitoring method of the automatic mounting detection probe.
The technical effects of this application:
according to the invention, a tunnel is established between nodes of an SD-WAN topological structure according to a preset tunnel establishment rule; presetting a probe establishing rule, and establishing a detection probe along with the tunnel according to the probe establishing rule; presetting monitoring conditions, and carrying out real-time monitoring on the tunnel through the detection probe according to the monitoring conditions to obtain and upload a detection result. The probe following the node tunnel can be automatically established through the SD-WAN orchestrator, multi-link and multi-angle real-time monitoring is realized, the probe can monitor the problems occurring in any link, the increase of time delay can be detected by the probe, even packet loss and the like are monitored, and an alarm is generated.
Since the probes are automatically created by the orchestrator, the deployment of the probes will automatically follow any changes in the network topology, including adding or subtracting upes/ECRs, creating new or tearing down Overlay tunnels, changing Underlay bearers, etc. Therefore, when the network topology of the SD-WAN is changed, manual intervention is not needed, the probe can be automatically removed or newly built, and a large amount of operation and maintenance manpower is reduced.
Other features and aspects of the present disclosure will become apparent from the following detailed description of exemplary embodiments, which proceeds with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate exemplary embodiments, features, and aspects of the disclosure and, together with the description, serve to explain the principles of the disclosure.
FIG. 1 shows a schematic of the topology of a prior art SD-WAN;
FIG. 2 is a schematic flow chart of a SD-WAN new tunnel node monitoring method for implementing automatic mounting of detection probes in the invention;
fig. 3 shows a schematic diagram of the topology of the SD-WAN of the present invention.
Detailed Description
Various exemplary embodiments, features and aspects of the present disclosure will be described in detail below with reference to the accompanying drawings. In the drawings, like reference numbers can indicate functionally identical or similar elements. While the various aspects of the embodiments are presented in drawings, the drawings are not necessarily drawn to scale unless specifically indicated.
The word "exemplary" is used exclusively herein to mean "serving as an example, embodiment, or illustration. Any embodiment described herein as "exemplary" is not necessarily to be construed as preferred or advantageous over other embodiments.
Furthermore, in the following detailed description, numerous specific details are set forth in order to provide a better understanding of the present disclosure. It will be understood by those skilled in the art that the present disclosure may be practiced without some of these specific details. In some instances, methods, means, elements and circuits that are well known to those skilled in the art have not been described in detail so as not to obscure the present disclosure.
Example 1
The technology is characterized in that a series of probes are automatically created through an SD-WAN (secure digital-to-Wide area network) orchestrator, multi-link and multi-angle real-time monitoring is realized, after a tunnel is created, a plurality of probes are automatically created to be monitored in a plurality of links, and an alarm is generated; when the network topology of the SD-WAN is changed, manual intervention is not needed, and the probe can be automatically removed or newly built.
As shown in fig. 2, according to an aspect of the present disclosure, there is provided a method for monitoring an SD-WAN newly-built tunnel node by automatically mounting a detection probe, including the following steps:
s100, presetting a tunnel creation rule, and creating tunnels between nodes of the SD-WAN topological structure according to the tunnel creation rule;
the SD-WAN topology, which comprises uCPE, ECR, gateway, service server and DNS, creates tunnels between nodes needing to be established.
The tunnel creation rule may be customized according to a user requirement, for example, a bidirectional Overlay tunnel is established between the uppe and the ECR node, which is not limited herein.
S200, presetting a probe establishing rule, and establishing a detection probe along with the tunnel according to the probe establishing rule;
the tunnel creation rule is also set by user according to the node to be monitored by the user, and the setting is not limited in this place.
In combination with the node tunnel shown in fig. 3, after the tunnel is created, a plurality of probes are automatically created to monitor in a plurality of links, and an alarm is generated.
The essence of the probe is continuous ICMP ping operation, and if any link has a problem, the probe can detect the increase of time delay and even packet loss. The ICMP is a general protocol and can be used in all links. For DNS, DNS ping can be used with pertinence; and for the traffic server, http ping may be used.
Here, the probes are automatically created by the orchestrator, and when there is any change in the network topology, including adding or subtracting upes/ECRs, creating new or tearing down Overlay tunnels, changing Underlay bearers, etc., the deployment of the probes will automatically follow the change.
Therefore, when the network topology of the SD-WAN is changed, manual intervention is not needed, the probe can be automatically removed or newly built, and a large amount of operation and maintenance manpower is reduced.
S300, presetting monitoring conditions, carrying out real-time monitoring on the tunnel through the detection probe according to the monitoring conditions, and acquiring and uploading a detection result.
After the probe is created, a ping signal is sent to different tunnels or nodes in real time through the probe, monitoring such as time delay and packet loss monitoring is carried out, if a problem occurs in one link of the SD-WAN network topology, for example, an Overlay tunnel between uCPE and ECR or an Underlay bearing between uCPE and ECR, the position of the link where the problem exists can be found out and known. Therefore, manual one-by-one troubleshooting is not needed, the efficiency is improved, and the service or hidden danger is not influenced.
As shown in FIG. 3, in this example, probes are established between the uCPE and the ECR Overlay tunnel. After the tunnel is created, the following link probes are automatically created:
overlay of uCPE to ECR;
ecl to upelay (reverse probe to last probe) of uppe;
underlay of upcpe to ECR (unlike Overlay, Underlay generally has no reverse probe because upcpe is typically on the intranet);
the uCPE and the ECR respectively go to a gateway, and each probe is used;
uCPE and ECR go to DNS separately, one probe each;
uCPE and ECR go to the service server respectively, and each probe.
Probes were created bi-directionally for the Overlay tunnel, including uCPE to ECR Overlay and ECR to uCPE Overlay.
In a possible implementation manner, optionally, in step S200, the preset probe creation rule automatically creates a detection probe following the tunnel according to the probe creation rule, including:
s201, presetting a first probe establishing rule;
s202, following the Overlay tunnel, establishing a bidirectional probe according to the first probe establishing rule, wherein the bidirectional probe comprises the following steps: automatically creating a first probe corresponding to a first Overlay through an SD-WAN (secure digital-to-WAN) orchestrator by following the uCPE to a first Overlay tunnel of the ECR; and automatically creating a second probe corresponding to a second Overlay tunnel from the ECR to the uCPE through an SD-WAN orchestrator.
And the first probe creation rule is customized by a user. The probe is established for the Overlay tunnel in a bidirectional mode, and monitoring is carried out on the Overlay tunnel from uCPE to ECR and the Overlay tunnel from ECR to uCPE in two links.
The first Overlay tunnel and the second Overlay tunnel refer to tunnels established in different directions only, and the first probe and the second probe are named for probes of different links only.
Here, in addition to creating probes bi-directionally for the Overlay tunnel, the present embodiment also creates unidirectional probes on the Underlay bearer simultaneously, monitoring from two angles.
The following steps are that probes are created for uCPE and ECR to the gateway, DNS and service server simultaneously, and monitoring is carried out from different links. The probe creating rule is customized by a user, and the corresponding probes are named and are only distinguished for the probes in different links. And (4) monitoring the links through probes corresponding to the links, and not describing each probe.
In a possible implementation manner, optionally, in step S200, the preset probe creation rule automatically creates a detection probe following the tunnel according to the probe creation rule, and further includes:
s211, presetting a second probe establishing rule;
s212, following the Underlay tunnel from uCPE to ECR, according to the second probe creation rule, automatically creating a third probe corresponding to the Underlay tunnel through an SD-WAN orchestrator.
In a possible implementation manner, optionally, in step S200, the preset probe creation rule automatically creates a detection probe following the tunnel according to the probe creation rule, and further includes:
s221, presetting a third probe establishing rule;
s222, automatically creating a fourth probe corresponding to a first tunnel by following the first tunnel from the uCPE to the gateway through an SD-WAN (secure digital network-wide area network) orchestrator according to the third probe creation rule;
and S223, automatically creating a fifth probe corresponding to the second tunnel through an SD-WAN (secure digital-to-WAN) orchestrator according to the third probe creation rule by following the second tunnel from the ECR to the gateway.
In a possible implementation manner, optionally, in step S200, the preset probe creation rule automatically creates a detection probe following the tunnel according to the probe creation rule, and further includes:
s231, presetting a fourth probe establishing rule;
s232, automatically creating a fifth probe corresponding to a third tunnel from uCPE to DNS through an SD-WAN orchestrator according to the fourth probe creation rule;
and S233, automatically creating a sixth probe corresponding to the fourth tunnel by an SD-WAN orchestrator according to the fourth probe creation rule along with the fourth tunnel from the ECR to the DNS.
In a possible implementation manner, optionally, in step S200, the preset probe creation rule automatically creates a detection probe following the tunnel according to the probe creation rule, and further includes:
s241, presetting a fifth probe establishing rule;
s242, automatically creating a seventh probe corresponding to a fifth tunnel from uCPE to a service server through an SD-WAN orchestrator according to a fifth probe creation rule;
and S233, automatically creating an eighth probe corresponding to the sixth tunnel through an SD-WAN orchestrator according to the fifth probe creation rule by following the ECR to the sixth tunnel of the service server.
In this way, a tunnel is established between nodes of the SD-WAN topological structure according to a preset tunnel establishing rule; presetting a probe establishing rule, and establishing a detection probe along with the tunnel according to the probe establishing rule; presetting monitoring conditions, and carrying out real-time monitoring on the tunnel through the detection probe according to the monitoring conditions to obtain and upload a detection result. The probe following the node tunnel can be automatically established through the SD-WAN orchestrator, multi-link and multi-angle real-time monitoring is realized, the probe can monitor the problems occurring in any link, the increase of time delay can be detected by the probe, even packet loss and the like are monitored, and an alarm is generated.
Since the probes are automatically created by the orchestrator, the deployment of the probes will automatically follow any changes in the network topology, including adding or subtracting upes/ECRs, creating new or tearing down Overlay tunnels, changing Underlay bearers, etc. Therefore, when the network topology of the SD-WAN is changed, manual intervention is not needed, the probe can be automatically removed or newly built, and a large amount of operation and maintenance manpower is reduced.
Example 2
Based on the implementation of embodiment 1, this implementation provides, according to another aspect of the present disclosure, an apparatus for implementing the SD-WAN newly-built tunnel node monitoring method for automatically mounting a detection probe, including:
a tunnel creation unit: the method comprises the steps that tunnel creation rules are preset, and tunnels are created among nodes of an SD-WAN topological structure according to the tunnel creation rules;
a probe creation unit: the method is used for presetting a probe establishing rule and establishing a detection probe along with the tunnel according to the probe establishing rule;
a real-time monitoring unit: the tunnel monitoring system is used for presetting monitoring conditions, monitoring the tunnel in real time through the detection probe according to the monitoring conditions, and acquiring and uploading a detection result.
In a possible implementation manner, optionally, the probe creating unit includes:
an Overlay bidirectional probe creation module: the method comprises the steps of presetting a first probe creating rule; following the Overlay tunnel, establishing a bidirectional probe according to the first probe creation rule, including: automatically creating a first probe corresponding to a first Overlay through an SD-WAN (secure digital-to-WAN) orchestrator by following the uCPE to a first Overlay tunnel of the ECR; automatically creating a second probe corresponding to a second Overlay through an SD-WAN (secure digital-to-WAN) orchestrator along with a second Overlay tunnel from ECR to uCPE;
underwlay one-way probe creation module: the second probe creating rule is preset; following the Underlay tunnel from uppe to ECR, a third probe corresponding to the Underlay tunnel is automatically created by the orchestrator of SD-WAN according to the second probe creation rules.
In a possible implementation manner, optionally, the probe creating unit further includes:
a gateway probe creation module: the third probe creating rule is preset; automatically creating a fourth probe corresponding to the first tunnel through an SD-WAN (secure digital-to-WAN) orchestrator according to the third probe creation rule by following the first tunnel from the uCPE to the gateway; automatically creating a fifth probe corresponding to a second tunnel by an SD-WAN (secure digital-to-WAN) orchestrator according to the third probe creation rule along with the second tunnel from the ECR to the gateway;
a DNS probe creation module: the fourth probe creating rule is preset; automatically creating a fifth probe corresponding to a third tunnel from uCPE to DNS through an SD-WAN (secure digital-to-WAN) orchestrator according to the fourth probe creation rule; automatically creating a sixth probe corresponding to a fourth tunnel from the ECR to the DNS through an SD-WAN (secure digital-to-WAN) orchestrator according to a fourth probe creation rule;
a service server probe creation module: presetting a fifth probe establishing rule; a fifth tunnel from the uCPE to the service server is followed, and a seventh probe corresponding to the fifth tunnel is automatically created through an SD-WAN orchestrator according to the fifth probe creation rule; and automatically creating an eighth probe corresponding to a sixth tunnel by an SD-WAN orchestrator according to the fifth probe creation rule along with the sixth tunnel from the ECR to the service server.
For the functions and implementation principles of each module/hardware, reference is specifically made to the description of the foregoing embodiments, which are not described herein again.
It will be apparent to those skilled in the art that the modules or steps of the present invention described above may be implemented by a general purpose computing device, they may be centralized on a single computing device or distributed across a network of multiple computing devices, and they may alternatively be implemented by program code executable by a computing device, such that they may be stored in a storage device and executed by a computing device, or fabricated separately as individual integrated circuit modules, or fabricated as a single integrated circuit module from multiple modules or steps. Thus, the present invention is not limited to any specific combination of hardware and software.
Example 3
Still further, according to another aspect of the present disclosure, there is also provided a monitoring system.
The monitoring system of the disclosed embodiments includes a processor and a memory for storing processor-executable instructions. Wherein the processor is configured to execute the executable instructions to implement any one of the above-mentioned methods for monitoring the new SD-WAN new tunnel nodes by automatically mounting the detection probe.
Here, it should be noted that the number of processors may be one or more. Meanwhile, in the monitoring system of the embodiment of the present disclosure, an input device and an output device may be further included. The processor, the memory, the input device, and the output device may be connected by a bus, or may be connected by other means, and are not limited specifically herein.
The memory is used as a computer readable storage medium for the SD-WAN newly-built tunnel node monitoring method of the automatic mounting detection probe, and can be used for storing software programs, computer executable programs and various modules, such as: the embodiment of the disclosure provides a program or a module corresponding to a method for monitoring a new SD-WAN tunnel node by automatically mounting a detection probe. The processor executes various functional applications and data processing of the monitoring system by executing software programs or modules stored in the memory.
The input device may be used to receive an input number or signal. Wherein the signal may be a key signal generated in connection with user settings and function control of the device/terminal/server. The output means may comprise a display device such as a display screen.
Having described embodiments of the present disclosure, the foregoing description is intended to be exemplary, not exhaustive, and not limited to the disclosed embodiments. Many modifications and variations will be apparent to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments. The terms used herein were chosen in order to best explain the principles of the embodiments, the practical application, or technical improvements to the techniques in the marketplace, or to enable others of ordinary skill in the art to understand the embodiments disclosed herein.

Claims (10)

1. A SD-WAN newly-built tunnel node monitoring method for automatically mounting a detection probe is characterized by comprising the following steps:
s100, presetting a tunnel creation rule, and creating tunnels between nodes of the SD-WAN topological structure according to the tunnel creation rule;
s200, presetting a probe establishing rule, and establishing a detection probe along with the tunnel according to the probe establishing rule;
s300, presetting monitoring conditions, carrying out real-time monitoring on the tunnel through the detection probe according to the monitoring conditions, and acquiring and uploading a detection result.
2. The SD-WAN newly-built tunnel node monitoring method of claim 1, wherein in step S200, the preset probe creation rule follows the tunnel automatically-created detection probe according to the probe creation rule, and comprises:
s201, presetting a first probe establishing rule;
s202, following the Overlay tunnel, establishing a bidirectional probe according to the first probe establishing rule, wherein the bidirectional probe comprises the following steps: automatically creating a first probe corresponding to a first Overlay through an SD-WAN (secure digital-to-WAN) orchestrator by following the uCPE to a first Overlay tunnel of the ECR; and automatically creating a second probe corresponding to a second Overlay tunnel from the ECR to the uCPE through an SD-WAN orchestrator.
3. The SD-WAN newly-built tunnel node monitoring method of claim 2, wherein in step S200, the preset probe creation rule follows the tunnel automatically-created detection probe according to the probe creation rule, and further comprising:
s211, presetting a second probe establishing rule;
s212, following the Underlay tunnel from uCPE to ECR, according to the second probe creation rule, automatically creating a third probe corresponding to the Underlay tunnel through an SD-WAN orchestrator.
4. The SD-WAN newly-built tunnel node monitoring method of claim 2, wherein in step S200, the preset probe creation rule follows the tunnel automatically-created detection probe according to the probe creation rule, and further comprising:
s221, presetting a third probe establishing rule;
s222, automatically creating a fourth probe corresponding to a first tunnel by following the first tunnel from the uCPE to the gateway through an SD-WAN (secure digital network-wide area network) orchestrator according to the third probe creation rule;
and S223, automatically creating a fifth probe corresponding to the second tunnel through an SD-WAN (secure digital-to-WAN) orchestrator according to the third probe creation rule by following the second tunnel from the ECR to the gateway.
5. The SD-WAN newly-built tunnel node monitoring method of claim 2, wherein in step S200, the preset probe creation rule follows the tunnel automatically-created detection probe according to the probe creation rule, and further comprising:
s231, presetting a fourth probe establishing rule;
s232, automatically creating a fifth probe corresponding to a third tunnel from uCPE to DNS through an SD-WAN orchestrator according to the fourth probe creation rule;
and S233, automatically creating a sixth probe corresponding to the fourth tunnel by an SD-WAN orchestrator according to the fourth probe creation rule along with the fourth tunnel from the ECR to the DNS.
6. The SD-WAN newly-built tunnel node monitoring method of claim 2, wherein in step S200, the preset probe creation rule follows the tunnel automatically-created detection probe according to the probe creation rule, and further comprising:
s241, presetting a fifth probe establishing rule;
s242, automatically creating a seventh probe corresponding to a fifth tunnel from uCPE to a service server through an SD-WAN orchestrator according to a fifth probe creation rule;
and S233, automatically creating an eighth probe corresponding to the sixth tunnel through an SD-WAN orchestrator according to the fifth probe creation rule by following the ECR to the sixth tunnel of the service server.
7. An apparatus for implementing the SD-WAN newly-built tunnel node monitoring method of automatically mounting a detection probe according to any one of claims 1 to 6, comprising:
a tunnel creation unit: the method comprises the steps that tunnel creation rules are preset, and tunnels are created among nodes of an SD-WAN topological structure according to the tunnel creation rules;
a probe creation unit: the method is used for presetting a probe establishing rule and establishing a detection probe along with the tunnel according to the probe establishing rule;
a real-time monitoring unit: the tunnel monitoring system is used for presetting monitoring conditions, monitoring the tunnel in real time through the detection probe according to the monitoring conditions, and acquiring and uploading a detection result.
8. The apparatus of claim 7, wherein the probe creation unit comprises:
an Overlay bidirectional probe creation module: the method comprises the steps of presetting a first probe creating rule; following the Overlay tunnel, establishing a bidirectional probe according to the first probe creation rule, including: automatically creating a first probe corresponding to a first Overlay through an SD-WAN (secure digital-to-WAN) orchestrator by following the uCPE to a first Overlay tunnel of the ECR; automatically creating a second probe corresponding to a second Overlay through an SD-WAN (secure digital-to-WAN) orchestrator along with a second Overlay tunnel from ECR to uCPE;
underwlay one-way probe creation module: the second probe creating rule is preset; following the Underlay tunnel from uppe to ECR, a third probe corresponding to the Underlay tunnel is automatically created by the orchestrator of SD-WAN according to the second probe creation rules.
9. The apparatus of claim 8, wherein the probe creation unit further comprises:
a gateway probe creation module: the third probe creating rule is preset; automatically creating a fourth probe corresponding to the first tunnel through an SD-WAN (secure digital-to-WAN) orchestrator according to the third probe creation rule by following the first tunnel from the uCPE to the gateway; automatically creating a fifth probe corresponding to a second tunnel by an SD-WAN (secure digital-to-WAN) orchestrator according to the third probe creation rule along with the second tunnel from the ECR to the gateway;
a DNS probe creation module: the fourth probe creating rule is preset; automatically creating a fifth probe corresponding to a third tunnel from uCPE to DNS through an SD-WAN (secure digital-to-WAN) orchestrator according to the fourth probe creation rule; automatically creating a sixth probe corresponding to a fourth tunnel from the ECR to the DNS through an SD-WAN (secure digital-to-WAN) orchestrator according to a fourth probe creation rule;
a service server probe creation module: presetting a fifth probe establishing rule; a fifth tunnel from the uCPE to the service server is followed, and a seventh probe corresponding to the fifth tunnel is automatically created through an SD-WAN orchestrator according to the fifth probe creation rule; and automatically creating an eighth probe corresponding to a sixth tunnel by an SD-WAN orchestrator according to the fifth probe creation rule along with the sixth tunnel from the ECR to the service server.
10. A monitoring system, comprising:
a processor;
a memory for storing processor-executable instructions;
wherein the processor is configured to execute the executable instructions to implement the SD-WAN new tunnel node monitoring method of automatically mounting a detection probe of any one of claims 1 to 6.
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