What port the network camera opens needs to be judged according to the specific model of the specific manufacturer, and different cameras use different port numbers.

In general, local or remote monitoring of network cameras needs to use two or more ports, namely web port and client port. The default web port is 80, but in practice, in order to avoid port occupation, most of them are changed to more than 80 idle ports, such as 8 1, 82, etc.

There is no uniform port number for each brand's client port, so it generally does not need to be modified, and the default setting can be used.