I have setup a custom dashboard showing tcp connections to a range of ports. Basically the widget is meant to change colour from green to red when the connection fails. So the default colour is red and the green colour threshold is 1. What I am finding however is that when the connection fails it says the qos is anywhere from 2 to 10ms. I think it is recording the time taken to fail the connection rather then returning no value or a really high value. I believe eventually it will turn red with "no data found" but I think this takes some time.
Can anyone confirm this is what it is doing? I am using v3.33 of the net_connect probe which is the latest.