The webcam is equipped with an IP address, mainly to modify the service port of the router. If the service port of IPCAM is the same as that of the router, it will lead to directly entering the camera setting interface from the default port, that is, sometimes entering the service interface set by the router. The default port of the router is 80, and then the IPCAM is modified to 8 1, so it is best not to conflict with other ports.