A method and device for allocating tunnel IP addresses
A technology of IP address and allocation method, which is applied in the direction of electrical components, transmission systems, etc., can solve the problem of poor performance of the tunnel server and achieve the effect of reducing performance consumption
Active Publication Date: 2018-01-05
ZHEJIANG UNIVIEW TECH CO LTD
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Problems solved by technology
[0005] In view of this, the present invention provides a method and device for allocating tunnel IP addresses to solve the problem in the prior art that due to the large number of monitoring front-end equipment, if all the monitoring front-end equipment establishes tunnels with the tunnel server and passes through these tunnels To achieve mutual communication, it will lead to the problem of poor performance of the tunnel server
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[0042] 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 making creative efforts belong to the protection scope of the present invention.
[0043] According to the prior art, the number of monitoring front-end devices is relatively large. If all the monitoring front-end devices establish tunnels with the tunnel server, the performance of the tunnel server will be unbearable.
[0044] like figure 2 As shown, the embodiment of the present invention provides a method for allocating a tunnel IP address, which may include the following steps:
[0045] Step 201: The tunnel server saves the authenticat...
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The present invention provides a method and device for allocating tunnel IP addresses. The method includes: receiving a tunnel establishment request sent by a first tunnel client device, where the tunnel establishment request includes the device type of the first tunnel client device; if the first tunnel When the client device belongs to the type of routing device, assign the unallocated first IP address segment to the first tunnel client device, so that the first tunnel client device uses an IP address in the first IP address segment As the gateway IP address of the first tunnel client device facing the local area network; the remaining IP addresses in the first IP address segment are allocated to several monitoring nodes in the local area network; the local area network includes the first tunnel client device and is connected to it several monitoring nodes. In this solution, by adding a routing device to the monitoring system, the monitoring nodes connected to the routing device can use the routing device to access the central network, thereby reducing the performance consumption of the tunnel server.
Description
technical field [0001] The invention relates to the technical field of video monitoring, in particular to a method and device for allocating tunnel IP addresses. Background technique [0002] With the development of the surveillance industry, video surveillance has entered an era where a hundred flowers bloom, and various industries build their own video surveillance systems under various networks. For example, the Ministry of Housing and Urban-Rural Development needs to manage the video surveillance network of each construction site, and the automobile company needs to manage the video surveillance equipment of each 4S store. Since the networks where the monitoring front-end devices are located are diverse and complex, how to manage these front-end networks in a unified manner has become an important issue. [0003] In the prior art, each monitoring front-end device establishes a tunnel with the tunnel server respectively, obtains an IP address assigned by the tunnel serve...
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IPC IPC(8): H04L29/12
Inventor 周迪杜超华
Owner ZHEJIANG UNIVIEW TECH CO LTD