Allow a specific IP address to access your Cloud Sites site by using SSL


Because of the unique hosting environment of Cloud Sites, an addition to the code used for the Allow only feature via SSL is required.

In Cloud Sites, the requesting IP address coming into a server is the IP address of our load balancing server instead of the visitor's IP address. This means that limiting access by IP address through .htaccess file becomes problematic. To solve this problem, we provide an environment variable called HTTP:X-Forwarded-For that includes the visitor's IP address.

In the .htaccess file that contains your rules, insert the following code.

Allow only a certain IP address

RewriteEngine On
RewriteCond %{HTTP:X-Forwarded-For} 000\.000\.000\.000
RewriteRule .* - [F]

Replace 000\.000\.000\.000 with your IP address. This allows only your IP address to access your site, and is a great way to develop your site without restrictions.

Important: Implementing this code might prevent images from loading on your site. To address this issue, you can add the following code do your .htaccess file:

<FilesMatch "\.(gif|jpe?p|png)$">
order deny,allow
allow from env=allowclient
</FilesMatch>


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