<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <html> <head> <title></title> </head> <body> There isn't a firewall between the hosts. This problem arrives only sometimes. For example for one particular host, <pre wrap="">***** Nagios ***** Notification Type: RECOVERY Service: Total Process Host: gw3-mail.cict.fr Address: x.x.x.x State: OK Date/Time: Thu Jul 1 00:15:52 MEST 2004 Additional Info: PROCS OK: 118 processes</pre> <pre wrap="">***** Nagios ***** Notification Type: PROBLEM Service: Total Process Host: gw3-mail.cict.fr Address: x.x.x.x State: CRITICAL Date/Time: Fri Jul 2 12:30:20 MEST 2004 Additional Info: CHECK_NRPE: Socket timeout after 20 seconds.</pre> <pre wrap="">***** Nagios ***** Notification Type: RECOVERY Service: Total Process Host: gw3-mail.cict.fr Address: x.x.x.x State: OK Date/Time: Fri Jul 2 12:40:46 MEST 2004 Additional Info: PROCS OK: 109 processes</pre> Sand Philipp wrote: <blockquote type="cite" cite="mid6943DE9E9934CD42BBE4A20E0E28E10E068DC0@SYGOMAIL.GOE.AD.SYCOR.DE"> <pre wrap="">I guess that you have a firewall between the hosts, make sure the Port is open for NRPE. </pre> <blockquote type="cite"> <pre wrap="">-----Original Message----- From: <a class="moz-txt-link-abbreviated" href="mailto:nagios-users-admin@lists.sourceforge.net">nagios-users-admin@lists.sourceforge.net</a> [<a class="moz-txt-link-freetext" href="mailto:nagios-users-admin@lists.sourceforge.net">mailto:nagios-users-admin@lists.sourceforge.net</a>] On Behalf Of carole verdon Sent: Friday, July 02, 2004 2:23 PM To: Nagios Users Subject: [Nagios-users] Socket timeout Hi, I receive a lot of notifications of services that indicate a timeout problem: CHECK_NRPE: Socket timeout after 10 seconds. So, for certain services, i put the timeout to 20s but that don't change anything. I receive always critical alerte with this message: CHECK_NRPE: Socket timeout after 20 seconds. Why do this happen? Is it possible that comes from the value of max_concurrent_checks (is set to 0 for the moment)? Any help would be appreciated. Carole. ------------------------------------------------------- This SF.Net email sponsored by Black Hat Briefings & Training. Attend Black Hat Briefings & Training, Las Vegas July 24-29 - digital self defense, top technical experts, no vendor pitches, unmatched networking opportunities. Visit <a class="moz-txt-link-abbreviated" href="http://www.blackhat.com">www.blackhat.com</a> _______________________________________________ Nagios-users mailing list <a class="moz-txt-link-abbreviated" href="mailto:Nagios-users@lists.sourceforge.net">Nagios-users@lists.sourceforge.net</a> <a class="moz-txt-link-freetext" href="https://lists.sourceforge.net/lists/listinfo/nagios-users">https://lists.sourceforge.net/lists/listinfo/nagios-users</a> ::: Please include Nagios version, plugin version (-v) and OS when reporting any issue. ::: Messages without supporting info will risk being sent to /dev/null </pre> </blockquote> <pre wrap=""> ************************************************ sycor plastics - die neue Branchenlösung für die Kunststoffindustrie <a class="moz-txt-link-abbreviated" href="http://www.sycor-plastics.de">www.sycor-plastics.de</a> ************************************************ Diese E-Mail ist vertraulich und kann darüber hinaus persönliche Informationen beinhalten. Wenn Sie nicht der bestimmungsgemäße Empfänger sind, löschen Sie bitte die E-Mail und deren Anhänge sofort und benachrichtigen Sie uns darüber. Die Firma sycor willigt in keine Verträge oder vertragliche Verpflichtungen ein oder übermittelt rechtsverbindliche Angebote, die in Form von E-Mail versandt werden, sofern dies nicht ausdrücklich in schriftlicher Form zwischen den Parteien vereinbart wurde. This e-mail is confidential and may contain personal and/or privileged information. If you are not the intended recipient please delete this e-mail and all attachments immediately and inform us. The company sycor does not agree with contracts or contract obligations sent by e-mail, neither do we transmit legally binding offers by e-mail, unless this is not expressly agreed upon between the parties and documented in written form. </pre> </blockquote> <pre class="moz-signature" cols="72">-- ********************************** VERDON Carole Ingénieur Système CICT - Université Paul Sabatier 118, route de Narbonne 31062 Toulouse Cedex Tél.: 05.61.36.60.44 Fax: 05.61.52.14.58 Mail: <a class="moz-txt-link-abbreviated" href="mailto:verdon@cict.fr">verdon@cict.fr</a> ********************************** </pre> </body> </html>