CN105703947A - Method for remotely debugging router, server, and router - Google Patents

Abstract

The embodiment of the invention discloses a method for remotely debugging a router, a server, and a router. The method comprises steps that the server sends a remote debugging command to a selected router; the router executes the remote debugging command, generates a debugging log, and uploads the debugging log to the server; and the server, according to the debugging log, determines a fault of the router so that the server may remotely debug the router, acquires and locally analyzes the debugging log, and prevents a case that unimportant log information is acquired.

Description

A method for remotely debugging a router, server, and router

technical field

The invention relates to the technical field of communication, in particular to a method for remotely debugging a router, a server, and a router.

Background technique

With the popularization of the Internet, smart devices have begun to enter thousands of households. As the access entrance of home smart devices, smart routers play the role of a remote control center. However, when there is a problem with the router, how the smart router server provider can troubleshoot the router problem is a headache. In the prior art, if the router is faulty, the domain name can only be bound through the router, and the domain name needs to be bound manually by the user. Then the administrator remotely logs in to the router according to the domain name and checks the log module of the router. Due to the length limit, it is impossible to see all the log information, which may lead to the loss of important log information.

Contents of the invention

Embodiments of the present invention provide a method for remotely debugging a router, a server, and a router, so as to solve the problem that the router cannot be remotely debugged and the debugging log cannot be captured for local analysis when a problem occurs in the use of the router.

On the one hand, a method for remotely debugging a router is provided, the method comprising:

The server sends a remote debugging command to the selected router, so that the router executes the remote debugging command, generates a debugging log, and uploads the debugging log to the server;

The server receives the debugging log sent by the router;

The server determines the fault of the router according to the debugging log.

Preferably, before the server sends the remote debugging command to the selected router, the method also includes:

The server receives the heartbeat request sent by the router according to the address and port number of the server, and the heartbeat request includes the address, port number and identification of the router;

The server verifies the identity of the router according to the address, port number and identification of the router;

If the verification is passed, the server records the heartbeat time of the router;

The server sends a heartbeat feedback message to the router.

Preferably, the method also includes:

The server receives the user's request for selecting a router on the background management interface and the input remote debugging command.

On the other hand, a method for remotely debugging a router is provided, the method comprising:

The router receives the remote debugging command sent by the server;

The router executes the remote debugging command to generate a debugging log;

The router uploads the debugging log to the server, so that the server determines the fault of the router according to the debugging log.

Preferably, the method also includes:

The router sends a heartbeat request to the server according to the address and port number of the server, and the heartbeat request includes the address, port number and identification of the router, so that the address, port number and port number of the router of the server and identification, verifying the identity of the router;

The router receives the heartbeat feedback message sent by the server.

In yet another aspect, a server is provided, and the server includes:

A sending unit, configured to send a remote debugging command to a selected router, so that the router executes the remote debugging command, generates a debugging log, and uploads the debugging log to the server;

a receiving unit, configured to receive the debugging log sent by the router;

An analyzing unit is configured to determine a fault of the router according to the debugging log.

Preferably, the receiving unit is further configured to receive a heartbeat request sent by the router according to the address and port number of the server, the heartbeat request including the address, port number and identification of the router;

The server also includes:

a verification unit, configured to verify the identity of the router according to the address, port number and identification of the router;

a recording unit, configured to record the heartbeat time of the router if the verification unit passes the verification;

The sending unit is further configured to send a heartbeat feedback message to the router.

Preferably, the receiving unit is also used for:

Receive the user's request to select a router on the background management interface and the input remote debugging command.

In yet another aspect, a router is provided, and the router includes:

The receiving unit is used to receive the remote debugging command sent by the server;

an execution unit, configured to execute the remote debugging command and generate a debugging log;

A sending unit, configured to upload the debugging log to the server, so that the server can determine the fault of the router according to the debugging log.

Preferably, the sending unit is further configured to send a heartbeat request to the server according to the address and port number of the server, and the heartbeat request includes the address, port number and identification of the router, so that the server address, port number and identification of the router, and verify the identity of the router;

The receiving unit is further configured to receive a heartbeat feedback message sent by the server.

Implementing a method for remotely debugging a router, a server, and a router provided by an embodiment of the present invention has the following beneficial effects:

The server sends a remote debugging command to the selected router, the router executes the remote debugging command, generates a debugging log, and uploads the debugging log to the server, and the server determines the fault of the router according to the debugging log, so that the server can remotely debug the router and obtain the debugging log Perform local analysis to avoid failure to obtain important log information.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only These are some embodiments of the present invention. Those skilled in the art can also obtain other drawings based on these drawings without creative work.

FIG. 1 is a schematic flowchart of a method for remotely debugging a router provided by an embodiment of the present invention;

FIG. 2 is a schematic flowchart of another method for remotely debugging a router provided by an embodiment of the present invention;

FIG. 3 is a schematic flowchart of another method for remotely debugging a router provided by an embodiment of the present invention;

FIG. 4 is a schematic flowchart of another method for remotely debugging a router provided by an embodiment of the present invention;

FIG. 5 is a schematic structural diagram of a server provided by an embodiment of the present invention;

FIG. 6 is a schematic structural diagram of another server provided by an embodiment of the present invention;

FIG. 7 is a schematic structural diagram of a router provided by an embodiment of the present invention.

detailed description

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

Fig. 1 is a schematic flow chart of a method for remotely debugging a router provided by an embodiment of the present invention, the method comprising the following steps:

S101. The server sends a remote debugging command to a selected router, so that the router executes the remote debugging command, generates a debugging log, and uploads the debugging log to the server.

In this embodiment, a communication connection has been established between the server and the router. When the background administrator of the server needs to debug a certain router, he can select the router, and the server sends a remote debugging command to the selected router, and the remote debugging command can also be programmed by the administrator according to the debugging needs. After receiving the remote debugging command, the router parses the remote debugging command, executes the remote debugging command, generates a debugging log, and uploads it to the server. Since the debug log is generated by executing the remote debugging command, it will be uploaded to the server after execution, so that the server will not fail to obtain important log information.

S102. The server receives the debugging log sent by the router.

S103. The server determines a fault of the router according to the debugging log.

Since the debugging log is generated by the router executing the remote debugging command sent by the server, the server can accurately determine the fault of the router according to the debugging log.

According to a method for remotely debugging a router provided in an embodiment of the present invention, the server sends a remote debugging command to a selected router, the router executes the remote debugging command, generates a debugging log, and uploads the debugging log to the server, and the server determines the router according to the debugging log. faults, so that the server can remotely debug the router, obtain debug logs for local analysis, and avoid the situation that important log information cannot be obtained.

FIG. 2 is a schematic flowchart of another method for remotely debugging a router provided by an embodiment of the present invention. The method includes the following steps:

S201. The server receives a heartbeat request sent by a router according to the address and port number of the server, where the heartbeat request includes the address, port number and identifier of the router.

The server and the router establish a communication connection through the heartbeat mechanism. Specifically, when the router starts up, it reads the local configuration file, obtains the IP address and port number of the server, and then starts the heartbeat service. The router sends a heartbeat request to the server according to the IP address and port number of the server, and the heartbeat request cycle can be set according to requirements, for example, once a minute. The heartbeat request includes the address, port number and identification of the router. This heartbeat request can also be encrypted. The server receives the heartbeat request sent by the router.

S202. The server verifies the identity of the router according to the address, port number and identifier of the router.

After receiving the heartbeat request sent by the router, the server obtains the address, port number and identification of the router included in the heartbeat request. If the heartbeat request is encrypted by the router, the server needs to decrypt the heartbeat request according to the encryption and decryption mechanism negotiated by both parties. According to the pre-stored router information and the acquired address, port number and identification of the router, the server verifies whether the router is legitimate, that is, whether it is a router managed by the server.

S203. If the verification is passed, the server records the heartbeat time of the router.

If it is verified that the router is a legitimate router, record the latest heartbeat time of the router to ensure normal communication between the server and the router.

S204. The server sends a heartbeat feedback message to the router.

After the server receives the heartbeat request from the router and the authentication of the router passes, the server sends a heartbeat feedback message to the router. If the router authentication fails, the server can directly discard the heartbeat data without feeding back any information to the router.

S205. The server receives a request from a user to select a router on a background management interface and an input remote debugging command.

The server is equipped with a background management interface. When the server background management personnel need to debug a certain router, the background management personnel log in to the server, select the router to be remotely debugged on the background management interface and enter the remote debugging command, and then click send.

S206. The server sends a remote debugging command to the selected router, so that the router executes the remote debugging command, generates a debugging log, and uploads the debugging log to the server.

The server sends a remote debugging command to the selected router, and the remote debugging command can also be programmed by the administrator according to the debugging needs. After receiving the remote debugging command, the router parses the remote debugging command, executes the remote debugging command, generates a debugging log, and uploads it to the server. Since the debug log is generated by executing the remote debugging command, it will be uploaded to the server after execution, so that the server will not fail to obtain important log information.

S207. The server receives the debugging log sent by the router.

After receiving the debugging log sent by the router, the server stores it in a storage directory or a storage space corresponding to the router identifier.

S208. The server determines the fault of the router according to the debugging log.

Since the debugging log is generated by the router executing the remote debugging command sent by the server, the server can accurately determine the fault of the router according to the debugging log.

According to a method for remotely debugging a router provided in an embodiment of the present invention, the server sends a remote debugging command to a selected router, the router executes the remote debugging command, generates a debugging log, and uploads the debugging log to the server, and the server determines the router according to the debugging log. faults, so that the server can remotely debug the router, obtain the debug log for local analysis, and avoid the situation where important log information cannot be obtained; through the heartbeat mechanism, the router establishes a communication connection with the server; the user can use the background management interface of the server Select the router to be debugged and enter the remote debugging command to facilitate human-computer interaction.

FIG. 3 is a schematic flow chart of another method for remotely debugging a router provided by an embodiment of the present invention. The method includes the following steps:

S301. The router receives the remote debugging command sent by the server.

In this embodiment, a communication connection has been established between the server and the router. When the background administrator of the server needs to debug a certain router, he can select the router, and the server sends a remote debugging command to the selected router, and the remote debugging command can also be programmed by the administrator according to the debugging needs. The router receives the remote debugging command.

S302. The router executes the remote debugging command to generate a debugging log.

After receiving the remote debugging command, the router parses the remote debugging command, executes the remote debugging command, and generates a debugging log.

S303. The router uploads the debugging log to the server, so that the server determines a fault of the router according to the debugging log.

The router uploads the debug log to the server. Since the debug log is generated by executing the remote debugging command, it will be uploaded to the server after execution, so that the server will not fail to obtain important log information. Since the debugging log is generated by the router executing the remote debugging command sent by the server, the server can accurately determine the fault of the router according to the debugging log.

According to a method for remotely debugging a router provided in an embodiment of the present invention, the router receives a remote debugging command sent by a server, executes the remote debugging command, generates a debugging log, and uploads the debugging log to the server, so that the server can determine the router according to the debugging log. faults, so that the server can remotely debug the router, obtain debugging logs for local analysis, avoid the situation that important log information cannot be obtained, and the faults of the router can also be diagnosed in a timely manner.

FIG. 4 is a schematic flow chart of another method for remotely debugging a router provided by an embodiment of the present invention. The method includes the following steps:

S401. The router sends a heartbeat request to the server according to the address and port number of the server, and the heartbeat request includes the address, port number and identification of the router, so that the server sends the address, port number and identification of the router , to verify the identity of the router.

The router and the server establish a communication connection through the heartbeat mechanism. Specifically, when the router starts up, it reads the local configuration file, obtains the IP address and port number of the server, and then starts the heartbeat service. The router sends a heartbeat request to the server according to the IP address and port number of the server, and the heartbeat request cycle can be set according to requirements, for example, once a minute. The heartbeat request includes the address, port number and identification of the router. This heartbeat request can also be encrypted. The server receives the heartbeat request sent by the router.

After receiving the heartbeat request sent by the router, the server obtains the address, port number and identification of the router included in the heartbeat request. If the heartbeat request is encrypted by the router, the server needs to decrypt the heartbeat request according to the encryption and decryption mechanism negotiated by both parties. According to the pre-stored router information and the acquired address, port number and identification of the router, the server verifies whether the router is legitimate, that is, whether it is a router managed by the server. If it is verified that the router is a legitimate router, record the latest heartbeat time of the router to ensure normal communication between the server and the router.

S402. The router receives the heartbeat feedback message sent by the server.

After the server receives the heartbeat request from the router and the authentication of the router passes, the server sends a heartbeat feedback message to the router. If the router authentication fails, the server can directly discard the heartbeat data without feeding back any information to the router. The router receives the heartbeat feedback message sent by the server to confirm that the communication with the server is normal.

S403. The router receives the remote debugging command sent by the server.

The server sends a remote debugging command to the selected router, and the remote debugging command can also be programmed by the administrator according to the debugging needs.

S404. The router executes the remote debugging command to generate a debugging log.

After receiving the remote debugging command, the router parses the remote debugging command, executes the remote debugging command, and generates a debugging log.

S405. The router uploads the debugging log to the server, so that the server determines the fault of the router according to the debugging log.

The router uploads the debug log to the server. Since the debug log is generated by executing the remote debugging command, it will be uploaded to the server after execution, so that the server will not fail to obtain important log information. After receiving the debugging log sent by the router, the server stores it in a storage directory or a storage space corresponding to the router identifier. Since the debugging log is generated by the router executing the remote debugging command sent by the server, the server can accurately determine the fault of the router according to the debugging log.

According to a method for remotely debugging a router provided in an embodiment of the present invention, the router receives a remote debugging command sent by a server, executes the remote debugging command, generates a debugging log, and uploads the debugging log to the server, so that the server can determine the router according to the debugging log. faults, so that the server can remotely debug the router, obtain debugging logs for local analysis, avoid the situation where important log information cannot be obtained, and the faults of the router can also be diagnosed in a timely manner; through the heartbeat mechanism, the router and the server establish communication connect.

It should be noted that for the foregoing method embodiments, for the sake of simple description, they are expressed as a series of action combinations, but those skilled in the art should know that the present invention is not limited by the described action sequence. Because according to the present invention, certain steps may be performed in other order or simultaneously. Secondly, those skilled in the art should also know that the embodiments described in the specification belong to preferred embodiments, and the actions and modules involved are not necessarily required by the present invention.

FIG. 5 is a schematic structural diagram of a server provided by an embodiment of the present invention. The server 1000 includes:

The sending unit 11 is configured to send a remote debugging command to a selected router, so that the router executes the remote debugging command, generates a debugging log, and uploads the debugging log to the server.

In this embodiment, a communication connection has been established between the server and the router. When the background manager of the server needs to debug a certain router, the router can be selected, and the sending unit 11 sends a remote debugging command to the selected router, and the remote debugging command can also be programmed by the manager according to the debugging needs. After receiving the remote debugging command, the router parses the remote debugging command, executes the remote debugging command, generates a debugging log, and uploads it to the server. Since the debug log is generated by executing the remote debugging command, it will be uploaded to the server after execution, so that the server will not fail to obtain important log information.

The receiving unit 12 is configured to receive the debugging log sent by the router.

The analyzing unit 13 is configured to determine the fault of the router according to the debugging log.

Since the debugging log is generated by the router executing the remote debugging command sent by the server, the analysis unit 13 can accurately determine the fault of the router according to the debugging log.

According to a server provided by an embodiment of the present invention, the server sends a remote debugging command to a selected router, the router executes the remote debugging command, generates a debugging log, and uploads the debugging log to the server, and the server determines the fault of the router according to the debugging log, thereby The server can remotely debug the router, obtain the debug log for local analysis, and avoid the situation that important log information cannot be obtained.

FIG. 6 is a schematic structural diagram of another server provided by an embodiment of the present invention. The server 2000 includes:

The receiving unit 21 is configured to receive a heartbeat request sent by the router according to the address and port number of the server, where the heartbeat request includes the address, port number and identification of the router.

The server and the router establish a communication connection through the heartbeat mechanism. Specifically, when the router starts up, it reads the local configuration file, obtains the IP address and port number of the server, and then starts the heartbeat service. The router sends a heartbeat request to the server according to the IP address and port number of the server, and the heartbeat request cycle can be set according to requirements, for example, once a minute. The heartbeat request includes the address, port number and identification of the router. This heartbeat request can also be encrypted. The receiving unit 21 receives the heartbeat request sent by the router.

The verification unit 22 is configured to verify the identity of the router according to the address, port number and identification of the router.

After the receiving unit 21 receives the heartbeat request sent by the router, it obtains the address, port number and identification of the router included in the heartbeat request. If the heartbeat request is encrypted by the router, the server also needs to perform encryption and decryption on the heartbeat request according to the encryption and decryption mechanism negotiated by both parties. decrypt. The verification unit 22 verifies whether the router is legal, that is, whether it is a router managed by the server, according to the pre-stored router information and the acquired address, port number and identification of the router.

The recording unit 23 is configured to record the heartbeat time of the router if the verification unit passes the verification.

If the verification unit 22 verifies that the router is a legitimate router, the recording unit 23 records the latest heartbeat time of the router to ensure normal communication between the server and the router.

The sending unit 24 is configured to send a heartbeat feedback message to the router.

After the receiving unit 21 receives the heartbeat request from the router, and the router identity verification is passed, the sending unit 24 sends a heartbeat feedback message to the router. If the router authentication fails, the server can directly discard the heartbeat data without feeding back any information to the router.

The receiving unit 21 is also configured to receive a user's request for selecting a router on the background management interface and an input remote debugging command.

The server is equipped with a background management interface. When the server background management personnel need to debug a certain router, the background management personnel log in to the server, select the router to be remotely debugged on the background management interface and enter the remote debugging command, and then click send.

The sending unit 24 is further configured to send a remote debugging command to the selected router, so that the router executes the remote debugging command, generates a debugging log, and uploads the debugging log to the server.

The sending unit 24 sends a remote debugging command to the selected router, and the remote debugging command can also be programmed by the administrator according to the debugging needs. After receiving the remote debugging command, the router parses the remote debugging command, executes the remote debugging command, generates a debugging log, and uploads it to the server. Since the debug log is generated by executing the remote debugging command, it will be uploaded to the server after execution, so that the server will not fail to obtain important log information.

The receiving unit 21 is also configured to receive the debugging log sent by the router.

After receiving the debugging log sent by the router, the receiving unit 21 stores it in a storage directory or a storage space corresponding to the router identifier.

The analysis unit 25 is configured to determine the fault of the router according to the debugging log.

Since the debugging log is generated by the router executing the remote debugging command sent by the server, the analysis unit 25 can accurately determine the fault of the router according to the debugging log.

According to a server provided by an embodiment of the present invention, the server sends a remote debugging command to a selected router, the router executes the remote debugging command, generates a debugging log, and uploads the debugging log to the server, and the server determines the fault of the router according to the debugging log, thereby The server can remotely debug the router, obtain the debug log for local analysis, and avoid the situation that important log information cannot be obtained; through the heartbeat mechanism, the router establishes a communication connection with the server; the user can select to be debugged on the background management interface of the server router and input remote debugging commands to facilitate human-computer interaction.

FIG. 7 is a schematic structural diagram of a router provided by an embodiment of the present invention. The router 3000 includes:

The receiving unit 31 is configured to receive the remote debugging command sent by the server.

In this embodiment, the router has established a communication connection with the server. When the server background management personnel need to debug a certain router, they can select the router, and the server sends a remote debugging command to the selected router, and the remote debugging command can also be programmed by the management personnel according to the debugging needs. The receiving unit 31 receives the remote debugging command.

If the router has not established a communication connection with the server, a communication connection is established between the router and the server through a heartbeat mechanism. specifically:

The sending unit 33 is configured to send a heartbeat request to the server according to the address and port number of the server, and the heartbeat request includes the address, port number and identification of the router, so that the address, port number and port number of the router of the server number and ID to verify the identity of the router.

The router and the server establish a communication connection through the heartbeat mechanism. Specifically, when the router starts up, it reads the local configuration file, obtains the IP address and port number of the server, and then starts the heartbeat service. The router sends a heartbeat request to the server according to the IP address and port number of the server, and the heartbeat request cycle can be set according to requirements, for example, once a minute. The heartbeat request includes the address, port number and identification of the router. This heartbeat request can also be encrypted. The server receives the heartbeat request sent by the router.

After receiving the heartbeat request sent by the router, the server obtains the address, port number and identification of the router included in the heartbeat request. If the heartbeat request is encrypted by the router, the server needs to decrypt the heartbeat request according to the encryption and decryption mechanism negotiated by both parties. According to the pre-stored router information and the acquired address, port number and identification of the router, the server verifies whether the router is legitimate, that is, whether it is a router managed by the server. If it is verified that the router is a legitimate router, record the latest heartbeat time of the router to ensure normal communication between the server and the router.

The receiving unit 31 is also configured to receive the heartbeat feedback message sent by the server.

After the server receives the heartbeat request from the router and the authentication of the router passes, the server sends a heartbeat feedback message to the router. If the router authentication fails, the server can directly discard the heartbeat data without feeding back any information to the router. The router receives the heartbeat feedback message sent by the server to confirm that the communication with the server is normal.

The execution unit 32 is configured to execute the remote debugging command and generate a debugging log.

After the receiving unit 31 receives the remote debugging command, the executing unit 32 parses the remote debugging command, executes the remote debugging command, and generates a debugging log.

The sending unit 33 is configured to upload the debugging log to the server, so that the server can determine the fault of the router according to the debugging log.

The router uploads the debug log to the server. Since the debug log is generated by executing the remote debugging command, it will be uploaded to the server after execution, so that the server will not fail to obtain important log information. Since the debugging log is generated by the router executing the remote debugging command sent by the server, the server can accurately determine the fault of the router according to the debugging log.

According to a router provided in an embodiment of the present invention, the router receives a remote debugging command sent by a server, executes the remote debugging command, generates a debugging log, and uploads the debugging log to the server, so that the server can determine the fault of the router according to the debugging log, thereby The server can remotely debug the router, obtain the debug log for local analysis, avoid the situation that important log information cannot be obtained, and the fault of the router can also be diagnosed in time.

In the foregoing embodiments, the descriptions of each embodiment have their own emphases, and for parts not described in detail in a certain embodiment, reference may be made to relevant descriptions of other embodiments.

Through the above description of the implementation manners, those skilled in the art can clearly understand that the present invention can be implemented by hardware, firmware, or a combination thereof. When implemented in software, the functions described above may be stored on or transmitted over as one or more instructions or code on a computer-readable medium. Computer-readable media includes both computer storage media and communication media including any medium that facilitates transfer of a computer program from one place to another. A storage media may be any available media that can be accessed by a computer. Take this as an example but not limited to: the computer-readable medium may include Random Access Memory (Random Access Memory, RAM), Read-Only Memory (Read-Only Memory, ROM), Electrically Erasable Programmable Read-Only Memory (Electrically Erasable Programmable Read-Only Memory, EEPROM) , CD-ROM (Compact Disc Read-Only Memory, CD-ROM) or other optical disk storage, magnetic disk storage medium or other magnetic storage devices, or can be used to carry or store desired program codes in the form of instructions or data structures and can be stored by a computer any other medium. also. Any connection can suitably be a computer-readable medium. For example, if the software is transmitted from a website, server, or other remote source using coaxial cable, fiber optic cable, twisted pair wire, Digital Subscriber Line (DSL), or wireless technologies such as infrared, radio, and microwave, then the same Coaxial cable, fiber optic cable, twisted pair, DSL, or wireless technologies such as infrared, wireless, and microwave are included in the fixation of the respective media. As used herein, Disk and disc include compact disc (CD), laser disc, compact disc, digital versatile disc (DVD), floppy disc, and Blu-ray disc, where discs usually reproduce data magnetically, and discs Lasers are used to optically reproduce the data. Combinations of the above should also be included within the scope of computer-readable media.

In a word, the above descriptions are only preferred embodiments of the technical solutions of the present invention, and are not intended to limit the protection scope of the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the protection scope of the present invention.

Claims (10)

1. A method for remote debugging router, characterized in that, the method comprises: The server sends a remote debugging command to the selected router, so that the router executes the remote debugging command, generates a debugging log, and uploads the debugging log to the server; The server receives the debugging log sent by the router; The server determines the fault of the router according to the debugging log. 2. The method according to claim 1, wherein, before the server sends the remote debugging command to the selected router, the method further comprises: The server receives the heartbeat request sent by the router according to the address and port number of the server, and the heartbeat request includes the address, port number and identification of the router; The server verifies the identity of the router according to the address, port number and identification of the router; If the verification is passed, the server records the heartbeat time of the router; The server sends a heartbeat feedback message to the router. 3. the method as claimed in claim 1 or 2, is characterized in that, described method also comprises: The server receives the user's request for selecting a router on the background management interface and the input remote debugging command. 4. A method for remote debugging router, characterized in that, the method comprises: The router receives the remote debugging command sent by the server; The router executes the remote debugging command to generate a debugging log; The router uploads the debugging log to the server, so that the server determines the fault of the router according to the debugging log. 5. The method of claim 4, further comprising: The router sends a heartbeat request to the server according to the address and port number of the server, and the heartbeat request includes the address, port number and identification of the router, so that the address, port number and port number of the router of the server and identification, verifying the identity of the router; The router receives the heartbeat feedback message sent by the server. 6. A server, characterized in that the server comprises: A sending unit, configured to send a remote debugging command to a selected router, so that the router executes the remote debugging command, generates a debugging log, and uploads the debugging log to the server; a receiving unit, configured to receive the debugging log sent by the router; An analyzing unit is configured to determine a fault of the router according to the debugging log. 7. The server according to claim 6, characterized in that: The receiving unit is further configured to receive a heartbeat request sent by the router according to the address and port number of the server, the heartbeat request including the address, port number and identification of the router; The server also includes: a verification unit, configured to verify the identity of the router according to the address, port number and identification of the router; a recording unit, configured to record the heartbeat time of the router if the verification unit passes the verification; The sending unit is further configured to send a heartbeat feedback message to the router. 8. The server according to claim 6 or 7, wherein the receiving unit is further used for: Receive the user's request to select a router on the background management interface and the input remote debugging command. 9. A router, characterized in that, the router comprises: The receiving unit is used to receive the remote debugging command sent by the server; an execution unit, configured to execute the remote debugging command and generate a debugging log; A sending unit, configured to upload the debugging log to the server, so that the server can determine the fault of the router according to the debugging log. 10. The router according to claim 9, characterized in that: The sending unit is further configured to send a heartbeat request to the server according to the address and port number of the server, the heartbeat request includes the address, port number and identification of the router, so that the server and the router address, port number and identification, verifying the identity of said router; The receiving unit is further configured to receive a heartbeat feedback message sent by the server.