-----Original Message----- > From: Andreas Ericsson [mailto:[EMAIL PROTECTED] > Sent: 07 September 2007 13:03
>> Wheeler, JF (Jonathan) wrote: >> Our configuration is quite large (830 hosts, 160700+ services), > You run more than 193 checks against each host? Good gods, you must > be *really* curious about the state of those hosts :) Oops, I meant 16700+ services ! > Nope, but you could try doing > > sysconf net.ipv4.tcp_fin_timeout=30 > > to halve the default tcp timeout in the kernel, which should reduce > the number of half-open connections you have. Thanks for the suggestion. We are beginning to suspect a switch issue as there are other applications that are suffering packet loss in various ways. Jonathan Wheeler e-Science Centre Rutherford Appleton Laboratory ------------------------------------------------------------------------- This SF.net email is sponsored by: Splunk Inc. Still grepping through log files to find problems? Stop. Now Search log events and configuration files using AJAX and a browser. Download your FREE copy of Splunk now >> http://get.splunk.com/ _______________________________________________ Nagios-users mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/nagios-users ::: Please include Nagios version, plugin version (-v) and OS when reporting any issue. ::: Messages without supporting info will risk being sent to /dev/null
