I am trying to add a sensor to a free-bsd device but no sensors come up when I try to specify a sensor type. The device cannot be pinged but it is alive. It can be contacted via SSH and HTTP but when I choose those connection types nothing comes up as a possible sensor to add. I did auto-discovery and all it found were a few disk SSH sensors. I am running the latest release of PRTG 188.8.131.524 x64 on a Win8 PC (both probe and server and ajax client).