apache virtual host ip access 설정.

http://stackoverflow.com/questions/19711716/apache-restrict-access-to-specific-source-ip-inside-virtual-host

The mod_authz_host directives need to be inside a <Location> or <Directory> block but I've used the former within <VirtualHost> like so:

<VirtualHost *:8080>
    <Location />
    Order deny,allow
    Deny from all
    Allow from 127.0.0.1
    </Location>

    ...
</VirtualHost>

Reference: http://askubuntu.com/questions/262981/how-to-install-mod-authz-host-in-apache