[martinfst]

You should update both NameVirtualHost and VirtualHost. You can use a *, and as such it will be active for every IP on your system, of you can use a single IP, in which case the block is only valid for that IP address

NameVirtualHost *
<VirtualHost *>
        ServerAdmin webmaster@localhost
        
        DocumentRoot /var/www
        <Directory />
                Options None
                Options FollowSymLinks
                AllowOverride None
        </Directory>
        <Directory /var/www/>
                Options None
                #Options Indexes FollowSymLinks MultiViews
                Options FollowSymLinks MultiViews
                AllowOverride None
                Order allow,deny
                allow from all
                # Uncomment this directive is you want to see apache2's
                # default start page (in /apache2-default) when you go to /
                #RedirectMatch ^/$ /apache2-default/
        </Directory>

        ScriptAlias /cgi-bin/ /usr/lib/cgi-bin/
<snipped rest of file>