某一台服务器需要监控4000端口
修改 /usr/local/nagios/etc/objects/commands.cfg  添加一个服务名
 
 
# check port 4000
define command{
        command_name    4000
        command_line    $USER1$/check_tcp -H $HOSTADDRESS$ -p 4000 $ARG2$
        }
 
然后修改linux的模板
 
vim  /usr/local/nagios/etc/objects/web1.cfg   添加一段
 
# Define a service to check HTTP on the local machine.
# Disable notifications for this service by default, as not all users may have HTTP enabled.
define service{
        use                             local-service         ; Name of service template to use
        host_name                     web1
        service_description            4000
        check_command                  4000
                is_volatile                     0
        check_period                    24x7
        max_check_attempts              2
        normal_check_interval           1
        retry_check_interval            1
        contact_groups                  admins
        notification_options            w,u,c,r
        notification_interval           960
        notification_period             24x7
        }