you can check the nrpe version on the remote host using the following command on the nagios server, [nagios@lnxtestsrv1 libexec]$ /home/nagios/nagios/libexec/check_nrpe -H <remote-host-ip> NRPE v2.12 It helps. -Shankar <div class="gmail_quote">On Fri, Jun 13, 2008 at 5:06 PM, Kaushal Shriyan <<a href="mailto:kaushalshriyan@gmail.com">kaushalshriyan@gmail.com</a>> wrote: <blockquote class="gmail_quote" style="border-left: 1px solid rgb(204, 204, 204); margin: 0pt 0pt 0pt 0.8ex; padding-left: 1ex;"> Hi, I am referring to <a href="http://www.nagios.org/faqs/viewfaq.php?faq_id=191&expand=false&showdesc=false" target="_blank">http://www.nagios.org/faqs/viewfaq.php?faq_id=191&expand=false&showdesc=false</a> for Make sure you are using the same version of the check_nrpe plugin and the NRPE daemon. How can i check the version of check_nrpe plugin and the NRPE daemon. Thanks and Regards Kaushal ------------------------------------------------------------------------- Check out the new SourceForge.net Marketplace. It's the best place to buy or sell services for just about anything Open Source. <a href="http://sourceforge.net/services/buy/index.php" target="_blank">http://sourceforge.net/services/buy/index.php</a> _______________________________________________ Nagios-users mailing list <a href="mailto:Nagios-users@lists.sourceforge.net">Nagios-users@lists.sourceforge.net</a> <a href="https://lists.sourceforge.net/lists/listinfo/nagios-users" target="_blank">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 </blockquote></div> -- Shankar Asam