xinetd-ftpd 访问控制例子

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	}