I am examining the availability reports and have found some strange statistics in Nagios 2.0B2 I performed a test and have these results from a host for a 24 hour period. The only time that the server was down yesterday was during the scheduled reboot. Scheduled downtime: 20:55 - 22:00 Reboot of Host: ~14 minutes @ 21:19 First assumed host state: Host UP Report Period: Yesterday Availability Report: UP: 23h 44m 28s 98.921% DOWN Scheduled 0d 0h 8m 43s 0.605% Un-Scheduled 0d 0h 6m 49s 1.079% The host log entries shows: ( Host UP Rest of the time) 06-09-2005 20:55:00 06-09-2005 21:19:37 0d 0h 24m 37s HOST DOWNTIME START Start of scheduled downtime 06-09-2005 21:19:37 06-09-2005 21:32:38 0d 0h 13m 1s HOST DOWN (HARD) CRITICAL - X.X.X.X: Host unreachable @ X.X.X.X. rta nan, lost 100% 06-09-2005 21:32:38 06-09-2005 22:00:00 0d 0h 27m 22s HOST UP (HARD) OK - X.X.X.X: rta 0.288ms, lost 0% 06-09-2005 22:00:00 06-10-2005 00:00:00 0d 2h 0m 0s HOST DOWNTIME END End of scheduled downtime ( Host UP Rest of the time) Why is there any unscheduled downtime since the downtime was within the scheduled downtime? I have perused the Nagios web site and "googled". When I examine services. there duplicating the same thing with scheduled outages. What am I missing? Steve Nagios 2.02b Fedore Core3