CN114301801A - Network anomaly monitoring data uploading method based on TR069 protocol - Google Patents
Network anomaly monitoring data uploading method based on TR069 protocol Download PDFInfo
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Abstract
The invention provides a network anomaly monitoring data uploading method based on a TR069 protocol, which comprises the following steps: carrying out communication authentication configuration on the user equipment CPE through an automatic configuration server ACS; monitoring the user equipment CPE by utilizing the characteristic that the ACS and the CPE are interoperated through an RPC method of a TR069 protocol; the user equipment CPE transmits the monitoring data to the automatic configuration server ACS, and completes data uploading through a retransmission mechanism when the network is abnormal. Compared with the prior art, when the TR069 monitoring network is in short-term abnormity, the method can enable the CPE to report abnormal data in time through a repeated retransmission mechanism, and for the network abnormity with longer duration, the method can also finish uploading of the monitoring data in the abnormal period after the network abnormity is recovered.
Description
Technical Field
The invention belongs to the field of network anomaly detection, and particularly relates to a network anomaly monitoring data uploading method based on a TR069 protocol.
Background
With the rapid development of the information industry, the types and the amount of services carried over the wide area network are increasing, the scale is also expanding, a large number of terminal access devices are widely used, and effective operation and maintenance management needs to be performed on the user side devices. However, although operation and maintenance have been developed from manual operation and maintenance to tool operation and maintenance and platform operation and maintenance, the requirement of current networking for operation and maintenance monitoring still cannot be met. For the operation and maintenance of a large machine room with large service scale, complex application relationship and multiple dependence levels, how to monitor network equipment becomes a technical bottleneck restricting the operation and maintenance work. Therefore, a more intelligent and efficient TR069 monitoring method is introduced.
TR069, which is collectively referred to as "Technical Report 069", is a Technical specification revised by DSL Forum, which is a Management Protocol of an application layer and named "CPE wide area network Management Protocol". The TR069 protocol describes a mechanism to establish a framework for an Auto-Configuration server (ACS) to perform secure Auto-Configuration management on a Customer Premise Equipment (CPE), and to add its CPE management function to this framework, thereby enabling management of a CPE or a collection of CPEs.
In the framework, the CPE can download and upload files, the TR069 protocol provides a method for checking the version of software or firmware, and can also process a signature data file, and after the file transmission is finished, the ACS is informed to return success or failure. The TR069 protocol provides support for the CPE to generate valid diagnostic information that the ACS can use to diagnose and resolve connectivity or traffic problems, while providing the ability to perform predefined diagnostic tests.
However, at present, when the TR069 monitors the network to be abnormal, the CPE cannot report abnormal data to the ACS in time, and after the network is recovered abnormally, the ACS still cannot acquire the abnormal monitoring data because the abnormal data of the CPE is not stored.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides a network anomaly monitoring data uploading method based on a TR069 protocol, which adopts the following technical scheme:
a network anomaly monitoring data uploading method based on a TR069 protocol comprises the following steps:
step 1: carrying out communication authentication configuration on the user equipment CPE through an automatic configuration server ACS;
step 2: monitoring the user equipment CPE by utilizing the characteristic that the ACS and the CPE are interoperated through an RPC method of a TR069 protocol;
and step 3: the user equipment CPE transmits the monitoring data to the automatic configuration server ACS, and completes data uploading through a retransmission mechanism when the network is abnormal.
Further, the step 1 specifically includes:
the method comprises the steps that a user equipment CPE sends an Inform message and requests an automatic configuration server ACS to establish CWMP connection;
the automatic configuration server ACS receives the Inform message and returns an Inform response message to the user equipment CPE;
the user equipment CPE receives the Inform response message and completes CWMP connection with the ACS;
after the CWMP connection is established, the retransmission times and the retransmission time interval of each time of the Inform in the RPC message of abnormal communication between the ACS and the CPE are set.
Further, the step 3 specifically includes:
s3.1, an automatic configuration server ACS sends a request message in an RPC format conforming to a TR069 protocol to a user equipment CPE, and requests to acquire various monitoring indexes of the user equipment CPE;
s3.2, after receiving the request message of the ACS, the CPE writes the current monitoring indexes into a configuration file;
s3.3, when the network is normal, the user equipment CPE sends the configuration file to the automatic configuration server ACS, and the automatic configuration server ACS analyzes the configuration file to obtain monitoring data; when the network is abnormal, the CPE repeatedly uploads the configuration file according to the retransmission times and each retransmission time interval of the Inform in the RPC message.
Further, in step 3.3, when the network is abnormal, if the network is not recovered in the process that the retransmission times reach the set retransmission times, the CPE stores the configuration file in the retransmission database, acquires the network port information at regular time by using the NETCONF protocol and writes the acquisition time into the retransmission database, and after the network is abnormal, the CPE acquires the data in the retransmission database and uploads the data to the ACS.
The invention has the beneficial effects that: compared with the prior art, when the TR069 monitoring network is in short-term abnormality, the method can enable the CPE to report abnormal data in time through a repeated retransmission mechanism, and for the network abnormality with longer duration, the method can also finish uploading of the monitoring data in the abnormal period after the network abnormality is recovered.
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FIG. 1 is a schematic flow diagram of the process of the present invention.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings.
As shown in fig. 1, the present invention mainly comprises the following steps:
(1) the method comprises the following steps of carrying out communication authentication configuration on CPE through ACS, specifically:
firstly, CPE sends an Inform message and requests ACS to establish CWMP connection;
then, the ACS receives the Inform message and returns an Inform response message to the CPE;
and finally, the CPE receives the Inform response message and completes the CWMP connection with the ACS.
After the CWMP connection is established, the retransmission times and the retransmission time interval of each time of the Inform in the RPC message of abnormal communication between the ACS and the CPE are set.
(2) And monitoring the CPE by utilizing the characteristic that the ACS and the CPE interoperate through an RPC method of a TR069 protocol. A remote procedure call is a protocol that requests a service from a remote computer program over a network without knowledge of the underlying network technology. TR069 defines 9 basic RPC methods for CPE, 6 optional RPC methods; 2 basic RPC methods, 2 optional RPC methods (CPE method, supported by CPE device, can be called by ACS; ACS method, supported by ACS device, can be called by CPE) are defined for ACS.
(3) The CPE transmits the monitoring data to the ACS and finishes data uploading through a retransmission mechanism when the network is abnormal, and the method specifically comprises the following steps:
s3.1, the ACS sends a request message which conforms to an RPC format of a TR069 protocol to the CPE to request to acquire various monitoring indexes of the CPE;
s3.2, after receiving the request message of the ACS, the CPE writes the current monitoring indexes into a configuration file;
and S3.3, when the network is normal, the CPE sends the configuration file to the ACS, and the ACS analyzes the configuration file to obtain the monitoring data. When the network is abnormal, the CPE repeatedly uploads the configuration file according to the retransmission times of the Inform in the RPC message and each retransmission time interval. If the network abnormality is not recovered in the process that the retransmission times reach the set retransmission times, the user equipment CPE stores the configuration file in a retransmission database, a NETCONF protocol is adopted to acquire network port information regularly and write acquisition time into the retransmission database, after the network abnormality is recovered, the CPE acquires data in the retransmission database, packages the data into an HTTP post (GetParametetValue) parameter through an RPC message, and sends the parameter to the ACS to finish the collection and report of abnormal data in the period of abnormal network.
The above is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above-mentioned embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may be made by those skilled in the art without departing from the principle of the invention.
Claims (4)
1. A network anomaly monitoring data uploading method based on a TR069 protocol is characterized by comprising the following steps:
step 1: carrying out communication authentication configuration on the user equipment CPE through an automatic configuration server ACS;
step 2: monitoring the user equipment CPE by utilizing the characteristic that the ACS and the CPE are interoperated through an RPC method of a TR069 protocol;
and step 3: the user equipment CPE transmits the monitoring data to the automatic configuration server ACS, and completes data uploading through a retransmission mechanism when the network is abnormal.
2. The TR069 protocol-based network anomaly monitoring data uploading method as claimed in claim 1, wherein said step 1 specifically includes:
the method comprises the steps that a user equipment CPE sends an Inform message and requests an automatic configuration server ACS to establish CWMP connection;
the automatic configuration server ACS receives the Inform message and returns an Inform response message to the user equipment CPE;
the user equipment CPE receives the Inform response message and completes CWMP connection with the ACS;
after the CWMP connection is established, the retransmission times and the retransmission time interval of each time of the Inform in the RPC message of abnormal communication between the ACS and the CPE are set.
3. The TR069 protocol-based network anomaly monitoring data uploading method as claimed in claim 2, wherein said step 3 specifically includes:
s3.1, an automatic configuration server ACS sends a request message in an RPC format conforming to a TR069 protocol to a user equipment CPE, and requests to acquire various monitoring indexes of the user equipment CPE;
s3.2, after receiving the request message of the ACS, the CPE writes the current monitoring indexes into a configuration file;
s3.3, when the network is normal, the user equipment CPE sends the configuration file to the automatic configuration server ACS, and the automatic configuration server ACS analyzes the configuration file to obtain monitoring data; when the network is abnormal, the CPE repeatedly uploads the configuration file according to the retransmission times and each retransmission time interval of the Inform in the RPC message.
4. The method for uploading data based on TR069 protocol for monitoring network abnormality according to claim 3, wherein in step 3.3, when the network is abnormal, if the network abnormality is not recovered in the process of the retransmission times reaching the set retransmission times, the CPE stores the configuration file in the retransmission database, collects the network port information at regular time by using the NETCONF protocol and writes the collection time into the retransmission database, and after the network abnormality is recovered, the CPE obtains the data in the retransmission database and uploads the data to the ACS.
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102547603A (en) * | 2010-12-15 | 2012-07-04 | 中国联合网络通信集团有限公司 | Method, system and equipment for alarm processing |
| WO2012146149A1 (en) * | 2011-04-29 | 2012-11-01 | 华为终端有限公司 | Event reporting method and customer premises equipment |
| CN103888305A (en) * | 2012-12-19 | 2014-06-25 | 中国电信股份有限公司 | Home gateway-based monitoring method and system |
| CN104348661A (en) * | 2013-08-08 | 2015-02-11 | 携程计算机技术（上海）有限公司 | Network failure data uploading and receiving methods and apparatus and network failure data recording method and system |
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- 2021-12-15 CN CN202111532647.5A patent/CN114301801A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102547603A (en) * | 2010-12-15 | 2012-07-04 | 中国联合网络通信集团有限公司 | Method, system and equipment for alarm processing |
| WO2012146149A1 (en) * | 2011-04-29 | 2012-11-01 | 华为终端有限公司 | Event reporting method and customer premises equipment |
| CN103888305A (en) * | 2012-12-19 | 2014-06-25 | 中国电信股份有限公司 | Home gateway-based monitoring method and system |
| CN104348661A (en) * | 2013-08-08 | 2015-02-11 | 携程计算机技术（上海）有限公司 | Network failure data uploading and receiving methods and apparatus and network failure data recording method and system |
Non-Patent Citations (1)
| Title |
|---|
| 张一哲 等: "基于TR-069协议的终端管理系统设计与应用", 《广播电视网络》 * |
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Application publication date: 20220408 |