Method and system for setting up routing information by monitoring node

Abstract

The invention provides a method for setting up routing information. The method includes the steps that a monitoring node requests information of each network segment in an outer network from a network management platform; the network management platform generates temporary user names and passwords after receiving the request and sends the temporary user names and the passwords to the monitoring node; the network management platform sends the information of each network segment in the outer network to the monitoring node; the network management platform sends the temporary user names and passwords of the monitoring node to a proxy router; the monitoring node launches tunnel connection towards the proxy router, and the temporary user names and passwords are sent to the proxy router in the process of tunnel connection; the proxy router judges whether the monitoring node launching the tunnel connection is legal or not according to the temporary user names and passwords, and if yes, tunnel connection is established between the proxy router and the monitoring node; routing information is generated locally according to network segment information sent by the network management platform, a network gate is the proxy router, and an outcoming interface points to a tunnel. The system applying the method for setting up routing information by the monitoring node is good in performance, simple, easy to use and safe.

Description

technical field [0001] The invention relates to the technical field of video monitoring, in particular to a method and system for establishing routing information of monitoring nodes. Background technique [0002] With the increasing application of monitoring technology, part of the current monitoring bearer network is a newly built private network, and part of the bearer network uses the original data network. Generally, network devices such as NAT are used to isolate the newly-built private network from the original data network, and the newly-built private network and the original data network also require mutual access. Therefore, in order to cope with various NAT networking, a proxy server is designed in the industry, and the proxy server is mainly used for mutual access of internal and external network services. [0003] Such as figure 1 As shown, a proxy server is placed in the monitoring access network (the original data network). Users in the public security priva...

AI Technical Summary

Problems solved by technology

The routing information delivered by the proxy server needs to be manually configured and maintained by the administrator; and the number of tunnel connections, concurrent numbers, and traffic forwarding capabilities of the proxy server are relatively limited

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