ICINGA - passive checks
<p>I have been using Icinga for our infrastructure monitoring. I am using active checks for about 300 services and I am interested in setting up passive checks now as I would like to get all the critical events from the Event Viewer on a Windows machine and display them in Icinga. I have installed NSCA server and I have configured the nsclient.ini file with the appropriate schedules. However, I never receive any results from the passive checks. The only times when I receive output is when the freshness threshold is reached and Icinga actively pulls the result from the remote computer. I am obviously missing something here so any suggestions would be much appreciated.</p>