Hello all, I've got some Problem with Failover Monitoring explicit the ocsp command. This is what I have: Master Server: Nagios 1.0 with active notifications / active service checks / active state retention Slave Server: Nagios 1.1 disabled notification / service_checks / state retention = 0 and following config on the Master: ## nagios.cfg obsess_over_services=1 ocsp_command=submit_check_result ## misccommands.cfg # 'submit_check_result' command definition to send Service Status to Slave Nagios define command{ command_name submit_check_result command_line /usr/local/nagios/libexec/eventhandlers/submit_check_result $HOSTNAME$ '$SERVICEDESC$' $SERVICESTATE$ '$OUTPUT$' } ## services.cfg define service{ host_name some_host service_description some_service is_volatile 0 check_period 24x7 check_command check_webserver_ext........ max_check_attempts 4 notification_interval 3600 notification_period 24x7 --->>> obsess_over_service 1 notifications_enabled 1 notification_options r,c normal_check_interval 300 retry_check_interval 15 contact_groups notrelevant } If I run the '/usr/local/nagios/libexec/eventhandlers/submit_check_result' manually as the same user as nagios the Service Check Results were transmitted to the Slave through nsca_send and all that stuff. It works fine. But in "normal" live the submit_check_result won't be executed with no error in the logfiles. For controlling myself I configured some services with .... .... .... event_handler submit_check_result event_handler_enabled 1 .... .... and it works. After Service State changes (!!!) the Slave show me that there are Problems, Warnings, Criticals and so on, all other services are on state "pending". If I am right, it should be able with the ocsp command to transmit all (!!!) the service results to my slave or is it wrong? Please help. Best regards Hendrik Bäcker