Plotting the 95th percentile using Centreon

Calculating the 95th percentile of bandwidth used by a client is a common method of billing for ISP and service providers [1]. Hence, it is also of great interest to the client to plot these values as well to keep track of their service provider fees and double check bills. Plotting the 95th percentile on Centreon … Continue reading Plotting the 95th percentile using Centreon

Adding agentless Windows WMI monitoring to Nagios

There are a couple of well documented methods to monitor Windows machines from Nagios. The most popular of these seems to be NRPE. This method works very well, but the biggest downside for me was the need to install a client on every machine that needed to be monitored. WMI seemed to be the best … Continue reading Adding agentless Windows WMI monitoring to Nagios