A customer had bought a bunch of wansview w2 and w3 cameras new in box for cheap. I have installed several on ethernet connection and they work fine on blue iris at their location. I bought the extras for my house. I can view them with android ip cam viewer basic app with no problem. I can inspect the address in blue iris and the onvif info fills right in. The cams will produce no picture in blue iris and only 1.3 fps, around 250kbs. They are 720p cameras. They work very well on another blue iris system but not on mine. I've tried every setting change I can think of.