I have connected some hikvision camera with dahua NVR. The cameras and the NVR is connected by two Tplink CPE510 in wireless client mode.Normally the camera run perfectly fine but when the camera sides loses power and get power again the camera doesn’t connect automatically to the NVR. But when I change the http port number of the camera it run again. I have to do it every time the camera loses power. What can be the issue?