Hi,

I just ordered a few Tapo cameras from Amazon and tried to set them up. I find that once I block the camara to access Internet, my Tapo app no longer can connect to the camera and mark it offline. My NVR can however access the ONVIF and RTSP stream without problem. 

I think it might be due to the cameras are on a different subnet, however there is no firewall blocking access from the primary network to the camera network (though not the other way around). The cross subnet traffic also works if I choose to stream RSTP directly to my phone. I have no idea how TP-Link who is specilaised in networking not allow the LAN access from different subnets?

Anyways I'd like some help here if not possible I'm going to return all tapo cameras.