gentoo-overlay/sys-apps/tcp-wrappers/files/hosts.allow.example

# For more information, please see the hosts.allow(5) manpage

# Rule format:
# daemon : client list
# The value for 'daemon' is determined by the name of the binary.
# OpenSSH runs as 'sshd' so you would use 'sshd' for 'daemon'.
# Client list can be a list of ip's or hostnames.

# Allow only sshd connections from ips matching 192.168.0.*            
#sshd: 192.168.0.

# Only allow sendmail connections from the localhost
#sendmail: localhost

# Allow everyone from foobar.edu to access everything except for
# the terminalserver 
#ALL: .foobar.edu EXCEPT terminalserver.foobar.edu