[root@gps xinetd.d] $ cat /etc/xinetd.conf
#
# This is the master xinetd configuration file. Settings in the
# default section will be inherited by all service configurations
# unless explicitly overridden in the service configuration. See
# xinetd.conf in the man pages for a more detailed explanation of
# these attributes.

defaults
{
# The next two items are intended to be a quick access place to
# temporarily enable or disable services.
#
       enabled          = vsftp tftp
#       disabled        =

# Define general logging characteristics.
        log_type        = SYSLOG daemon info
        log_on_failure  = HOST
        log_on_success  = PID HOST DURATION EXIT

# Define access restriction defaults
#
#       no_access       =
        only_from       = 192.168.1.123 192.168.1.88 192.168.1.124
#       max_load        = 0
        cps             = 50 10
        instances       = 50
        per_source      = 10

# Address and networking defaults
#
#       bind            =
#       mdns            = yes
        v6only          = no

# setup environmental attributes
#
#       passenv         =
        groups          = yes
        umask           = 002

# Generally, banners are not used. This sets up their global defaults
#
#       banner          =
#       banner_fail     =
#       banner_success  =
}

includedir /etc/xinetd.d




[root@gps xinetd.d] $ cat /etc/xinetd.d/tftp
service tftp
{
        socket_type            = dgram
        protocol               = udp
        wait                   = yes
        user                   = root
        server                 = /usr/sbin/in.tftpd
        server_args            = -s /tftpboot -c
        disable                = no
        per_source             = 11
        cps                    = 100 2
        flags                  = IPv4
        only_from              = 192.168.1.123 192.168.1.88 192.168.1.124

}

[root@gps xinetd.d] $ ps aux|grep xinetd
root      3184  0.0  0.2   1684   508 pts/2    R+   19:57   0:00 grep --colour=auto xinetd
root     27698  0.0  0.3   2252   884 ?        Ss   19:56   0:00 /usr/sbin/xinetd -pidfile /var/run/xinetd.pid -stayalive -reuse
[root@gps xinetd.d] $ ps aux|grep ftp
root      4415  0.0  0.2   1684   508 pts/2    R+   19:57   0:00 grep --colour=auto ftp
[root@gps xinetd.d] $ netstat -uplt
Active Internet connections (only servers)
Proto Recv-Q Send-Q Local Address           Foreign Address         State       PID/Program name
tcp        0      0 *:ssh                   *:*                     LISTEN      4437/sshd
udp        0      0 *:tftp                  *:*                                 27698/xinetd
[root@gps xinetd.d] $