Add Multiple RTSP Cameras with the Same IP but with Different Channels

In iHost I am trying to add multiple RTSP cameras with the same IP address but with different channels,

ie
rtsp://192.168.0.100:554/cam/realmonitor?channel=1&subtype=0
rtsp://192.168.0.100:554/cam/realmonitor?channel=2&subtype=0
rtsp://192.168.0.100:554/cam/realmonitor?channel=3&subtype=0
rtsp://192.168.0.100:554/cam/realmonitor?channel=4&subtype=0

The first camera will add and work fine (regardless of which channel) but no further cameras can be added as a message is returned stating the camera already exists. Assuming the IP is being used as the identifier and the channel is not taken into account.

Can this be fixed or worked around in some way?

The issues is purely with iHost and how it references or works with the camera feeds as I can use other apps and software to view all the camera, using the above addresses.