Hi, after a problem with system time and date i had the following problem: # date Thu Jun 21 04:17:42 CEST 2012 # tail -f /usr/local/nagios/var/nagios.debug [1340245066.063250] [001.0] [pid=2153] add_event() [1340245066.063256] [064.1] [pid=2153] Making callbacks (type 8)... [1340245066.063262] [008.1] [pid=2153] ** Event Check Loop [1340245066.063276] [008.1] [pid=2153] Next High Priority Event Time: Thu Jun 21 04:17:56 2012 [1340245066.063287] [008.1] [pid=2153] Next Low Priority Event Time: Fri Oct 19 04:24:21 2012 [1340245066.063294] [008.1] [pid=2153] Current/Max Service Checks: 0/50 [1340245066.063300] [008.2] [pid=2153] No events to execute at the moment. Idling for a bit... [1340245066.063305] [001.0] [pid=2153] check_for_external_commands() [1340245066.063311] [064.1] [pid=2153] Making callbacks (type 18)... [1340245066.063318] [064.1] [pid=2153] Making callbacks (type 8)... Evidently.something mess up with Next Low Priority Event Time because it's too far in the future, the result is my nagios server is working but doesn't doing any check !!! Plz help how i can fix it? Tnx a lot ------------------------------------------------------------------ Marco Sommella <a href="mailto:marco.sommella@gmail.com">marco.sommella@gmail.com</a> (E-Mail & MSN) ------------------------------------------------------------------