Information acquiring method, client device and server device

A client device and acquisition method technology, which is applied in the field of client device and server device and information acquisition, can solve problems such as stuck or unusable, and achieve the effect of ensuring smooth progress

Active Publication Date: 2017-01-11
ZTE CORP
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Problems solved by technology

[0007] In order to solve the above problems, the present invention proposes an information acquisition method, a client device and a server device, which can realize the acquisition of the response information corresponding to the user input command in the gateway fault diagnosis when the serial port is stuck or cannot be used. So as to ensure the smooth progress of gateway fault diagnosis

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  • Information acquiring method, client device and server device
  • Information acquiring method, client device and server device
  • Information acquiring method, client device and server device

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Embodiment Construction

[0080] In order to facilitate the understanding of those skilled in the art, the present invention will be further described below in conjunction with the accompanying drawings, which cannot be used to limit the protection scope of the present invention. It should be noted that, in the case of no conflict, the embodiments in the present application and various manners in the embodiments can be combined with each other.

[0081] Before introducing the information acquisition method proposed by the embodiment of the present invention, ICMP (Internet Control Message Protocol, Internet Control Message Protocol) message is first briefly introduced. The ICMP protocol is a sub-protocol of the TCP / IP protocol family, and is used to transfer control messages between IP (Internet Protocol, Internet Protocol) hosts and routers. The control message refers to the message of the network itself such as whether the network is unreachable, whether the host is reachable, and whether the route i...

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Abstract

The invention discloses an information acquiring method, a client device and a server device. The information acquiring method comprises steps of: constructing an ICMP Echo message and setting a user input command in a data region of the ICMP Echo message; sending the ICMP Echo message to a server; receiving an ICMP Reply message, corresponding to the ICMP Echo message, sent by the server; and analyzing response information, aiming at the user input command, carried in the data region of the ICMP Reply message. According to the invention, by use of an interaction mode of the Reply message and the Echo message based on the ICMP protocol, the user input command is borne to the data region of the ICMP Reply message, and after the server of a gateway analyzes the user input command, the response information of the user input command is borne to the region of the ICMP Reply message, so transmission of the response information is achieved by use of the ICMP message transmitted through the network. The invention provides a novel diagnosis mode based on the ICMP protocol, a problem of difficulty in diagnosis in cases of clamping or failure of a serial port can be solved and it is ensured that the fault diagnosis of the gateway is performed smoothly.

Description

technical field [0001] The present invention relates to the communication field, in particular to an information acquisition method, a client device and a server device. Background technique [0002] In the Internet era, the home gateway has still become the link between the home computer and various mobile terminals. However, the home gateway device is a very complex system, mainly composed of the bottom operating system and the upper application protocol. The complexity of the system will inevitably bring the complexity of fault diagnosis. [0003] During the development process of the gateway device, if the debugging operation of the gateway device fails, the developer usually diagnoses the device fault through the shell command mode. The shell command mode refers to the way of inputting instructions through the command line tool of the operating system. [0004] Specifically, the developer inputs a diagnostic command through the serial port of the gateway device in the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/24H04L12/26
CPCH04L41/06H04L43/50H04L41/34
Inventor 朱靖飞
Owner ZTE CORP
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