Method and device for solving address shortage of internet protocol version 4 (IPv4)

Abstract

The invention provides an improved server. Problem of address shortage of internet protocol version 4 (IPv4) is solved with double-version internet protocol (IP) protocol stack and with match of monitoring service combined. Process procedures are, from a direction of server sending, processing signals or video data, determining an IP packaging version when the signals and the video data are processed, carrying out corresponding IP package processing, and finally sending out after packaging processing of a link layer. The process procedures are, from a receiving direction, decapsulation of the link layer, decapsulation of the IP layer, and processing of the signals and the video data obtained from the decapsulation on business layer. The method and device for solving the address shortage of the IPv4 can effectively solve the address shortage of the IPv4 faced by an expansion of a large-scale monitoring network.

Description

technical field [0001] The invention relates to a technique for saving IPv4 addresses, in particular to a method and a device for solving the shortage of IPv4 addresses in a monitoring network. Background technique [0002] The development of IP network enables video surveillance to be used by users in a wider range, and IP surveillance solutions are adopted on a large scale in large-scale surveillance networks such as security projects deployed by public security departments. Needless to say, the natural advantages of IP network, in many IP surveillance systems, video data (mainly video data) needs to be carried on the existing IP public network. However, due to the scarcity of IPv4 addresses, many users have limited IPv4 addresses, or even if they have a large number of IPv4 addresses, the redundant IPv4 addresses are limited when planning the addresses of the entire network in the early stage. In this case, if the customer needs to add a large number of monitoring device...

AI Technical Summary

Problems solved by technology

However, network devices also need to use IPv4 addresses when converting or mapping, so the effect of solving the shortage of IPv4 addresses from the perspective of network devices is not obvious, and the cost of transforming network devices is high

[0007] The above two technologies are also currently applied to IP monitoring systems. However, due to their own problems, these two technologies are currently difficult to be widely used.

The shortage of IPv4 addresses faced by users when expanding the original monitoring network has not been fundamentally resolved

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