service ftp
{
socket_type = stream
protocol = tcp wait = no
user = root
server = /usr/bin/ftpd
server_args = -el
disable = no
only-from = 192.168.200.3 192.168.200.7 192.168.200.9
only-from += 192.168.200.10 192.168.200.12 172.16.0.0
no_access = 172.16.{1,2,3,10}
access_times = 07:00-21:00 }