FWIW, the NO SIGNAL url in ODM is rtsp:/10.0.0.50:554/cam/realmonitor?channel=1&subtype=0&unicast=true&proto=Onvif&tls=true
When I go to the Live page in the Camera's ui, it is Channel 1, main stream works, but substream 1, 2,3 fail to show anything.
nmap reports that 80,443,554,5000,37777 is...