Listing 1: /etc/hosts.allow

/etc/hosts.allow before Sept 1, 1998
#    all others get the banners and are rejected
rshd rlogind telnetd ftpd : ALL : rfc931 : banners /usr/local/etc/banners : ALLOW

/etc/hosts.allow after Sept 1, 1998
#    all others get the banners and are rejected
rshd rlogind telnetd ftpd : ALL : rfc931 : banners /usr/local/etc/banners : DENY