Long story short. I have an unwelcome guest on my site (family member, complete nutter, stalker, psycho etc etc), and the only way to be sure that person can't access my site is to block their country. I only get four or five visitors per day from that country, so it's no great loss. She's also too stupid to know about VPN, or how to use it.
I want to use CIDR notation downloaded from countryipblocks, or similar. I've found lots of tutorials on blocking, but can't figure out how to display a special page for that country (I'll add a 403 header in PHP at the top of the page). I want to create a bespoke page for that particular country.
Whatever I use, I'll drop it into my httpd.conf file for resource efficiency.
Any tips or pointers?