<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <html> <head> <title></title> </head> <body> Hi all, I finally find a solution of my problem. In fact the check_command "check_nrpe_nossl" was defined in Commands table of NagMin to accept arguments: $USER1$/check_nrpe_nossl -H $HOSTADDRESS$ -c $ARG1$ -a $ARG2$ $ARG3$ $ARG4$ $ARG5$ $ARG6$ $ARG7$ $ARG8$ $ARG9$ $ARG10$ $ARG11$ $ARG12$ $ARG13$ However, my script doesn't call upon the arguments. So I create a new command, that i called "check_nrpe_nossl_noarg", defined as this: $USER1$/check_nrpe_nossl -H $HOSTADDRESS$ -c $ARG1$ Now, it works fine. Carole. carole verdon wrote: <blockquote type="cite" cite="mid40C58DD7.3080407@cict.fr"> <title></title> <pre wrap="">Hi, In web interface of nagios (v 1.2), i obtain a status UNKNOWN with this message: (No output returned from plugin) If i execute the check_nrpe (v 2.0) in line command on server nagios, it works well: $ ./check_nrpe_nossl -H telline.cict.fr -c check_oracle all databases OK check_oracle is defined in nrpe.cfg as: command[check_oracle]=/usr/local/nagios/libexec/check_oracle_databases.sh the check_oracle_databases.sh is a script i wrote to take dynamically into account the file /etc/oratab to verify all databases that it contains. It calls the check_oracle scripts of core distribution of nagios-plugins-1.4.0alpha1 that i modified a little. I use NagMin 2.1.0 to configure nagios. So i define a service called "Oracle" with the check command : <a onclick="window.open(" command.cgi/nagios/service/check_nrpe_nossl="" ,="" help="" toolbar="no,menubar=no,scrollbars=yes,width=500,height=225,resizable=yes");" return="" false="" href="http://lerins.cict.fr:10000/nagmin/command.cgi/nagios/Service/check_nrpe_nossl">check_nrpe_nossl!check_oracle</a> In service.cfg: define service { use generic-service host_name telline.cict.fr service_description Oracle contact_groups nagios-admins check_period 24x7 notification_interval 2880 notification_options w,u,c,r notification_period 24x7 check_command check_nrpe_nossl!check_oracle max_check_attempts 3 normal_check_interval 10 retry_check_interval 1 } I don't understand why it works in line commands on nagios server and that it don't work if i define this service in nagios. Can you tell me where is the error? What am i doing? Please, help me.... Thanks. Carole. </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>