I want to set up a sensor to monitor that a particular port on our remote system is closed, so I thought of using the Port Sensor as it has the different goals setup (port open or closed).
I noticed that the sensor is returning the same result in case the connection is refused (i.e. the port is closed) and in the case when the server cannot be reached. Surely the two scenarios are different and the sensor should take in consideration the response from the server (or a timeout in case the server is down altogether).
Am I missing something obvious? Any thoughts?