Block by Country Code
Sometimes, your site may fall victim to country specific attacks or crawl bots. Blocking access to your server for a specific country is very straightforward, with a simple edit to your domain's ___general/example.com.conf
file
Eg. To block the country with country code aa
if ($geoip_country_code ~* (aa)) {
return 403;
}
You can use Perl REGEX to match multiple country codes within a single statement.
Eg. To block multiple countries
if ($geoip_country_code ~* (aa|bb)) {
return 403;
}
Alternatively, if you want to give a discrete message, rather than an outright block (perhaps to allow for humans to contact you if there is an error), then a rewrite would be more suitable.
Eg. To redirect all requests to a static HTML page for visitors from country code aa
if ($geoip_country_code ~* (aa)) {
rewrite .* /no-countries.html last;
}
Then just make a normal HTML file in /no-countries.html
with whatever message you would like to pass to the user.