Self-adaptive maintaining method and device for IP address of maintained device
A technology for IP address and maintenance equipment, applied in the field of data communication, can solve the problem of cumbersome modification of IP address of management equipment, and achieve the effect of simple operation
Active Publication Date: 2017-03-22
ZHEJIANG UNIVIEW TECH CO LTD
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Problems solved by technology
[0007] Although this method can maintain and manage all devices that forget to manage IP addresses, this method requires maintenance personnel to have professional background knowledge, at least they need to know how to use packet capture software and analyze the captured data packets
In addition, this method also involves cumbersome operations such as modifying the IP address of the management device.
Method used
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[0048] The technical solution of the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. The following embodiments do not constitute a limitation to the present invention.
[0049] In this embodiment, a maintenance method for adapting the IP address of the maintained device is applied to the maintenance gateway, such as figure 1 As shown, the first interface 1 of the maintenance gateway is connected to the device to be maintained, and the second interface 2 of the maintenance gateway is connected to the management device. The maintenance method includes:
[0050] Step S1. Obtain the IP address of the device to be maintained and the IP address of the management device, and set the IP address of the first interface of the maintenance gateway to other IP addresses in the same network segment as the IP address of the device to be maintained, and the second maintenance gateway The IP address of the interface is set to o...
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The invention discloses a self-adaptive maintaining method and device for an IP address of a maintained device. A maintaining gateway automatically obtains the IP address of the maintained device and a management device; the IP address of a first interface of the maintaining gateway is set as the IP address in a network segment the same to that of the IP address of the maintained device; the IP address of a second interface of the maintaining gateway is set as the IP address in the network segment the same to that of the IP address of the management device; after a data packet sent by the management device is received, a destination IP address of the data packet is replaced by the IP address of the maintained device, a source IP address is replaced by the IP address of the first interface of the maintaining gateway, and then the data packet is sent to the maintained device; and after the data packet sent by the maintained device is received, the destination IP address of the data packet is replaced by the IP address of the management device, the source IP address is replaced by the IP address of the second interface of the maintain gateway, and then the data packet is sent to the management device. According to the self-adaptive maintaining method and device for the IP address of the maintained device, the maintained device can be logged in for maintenance and management rapidly and conveniently.
Description
Technical field [0001] The invention belongs to the field of data communication, and in particular relates to a method and device for self-adapting maintenance of the IP address of a maintained equipment. Background technique [0002] Many devices without a display interface and serial port, such as IPC, wireless routers, etc., can only be logged in and maintained through the management IP address of the device. When the administrator forgets the management IP address of the device, they cannot log in to the device for maintenance and management. Cause a lot of trouble and trouble to the maintenance and management of the equipment. [0003] There are currently two ways to solve the above problems: [0004] 1. Restore the factory configuration through the reset button (reset) on the device, modify the IP address of the management device to an IP address in the same network segment as the default factory configuration IP address of the device, and then log in to the terminal through t...
Claims
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IPC IPC(8): H04L29/08H04L29/12
CPCH04L61/103H04L61/2503H04L67/025
Inventor 王军韩建建
Owner ZHEJIANG UNIVIEW TECH CO LTD