rrd-simple-monitoring/etc/xinetd-rrd-client.conf

service rrd-client
{
        disable         = no
        port            = 4444
        socket_type     = stream
        wait            = no
        only_from       = 127.0.0.0/8 10.0.0.0/8 192.168.0.0/16 172.16.0.0/12
        user            = root
        server          = /usr/bin/perl
        server_args     = /home/system/rrd/bin/rrd-client.pl
        log_on_failure += USERID
}
1	service rrd-client
2	{
3	disable = no
4	port = 4444
5	socket_type = stream
6	wait = no
7	only_from = 127.0.0.0/8 10.0.0.0/8 192.168.0.0/16 172.16.0.0/12
8	user = root
9	server = /usr/bin/perl
10	server_args = /home/system/rrd/bin/rrd-client.pl
11	log_on_failure += USERID
12	}