Q:

Mac and Apache: permission to chmod -R g+rx and still Forbidden

I'm trying to send with Ajax (method GET) some data to /root/Site/test/index.php building the link as follows:
/root/Site/test/index.php/section/option/value

But I get this message from the server:
<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">
<html><head>
<title>403 Forbidden</title>
</head><body>
<h1>Forbidden</h1>
<p>You don't have permission to access /root/Site/test/index.php/section/option/value
on this server.</p>
</body></html>
Forbidden

Following what I've read, I have set the permissions of both the test folder and after even of the Site to sudo chmod -R g+rx (I've tried also without sudo), but I still get the error.
Why?!

A:

Also double check that you have "Allow from all" in your httpd.conf directory clause.
<Directory "/home/domain/www">
        Options +Indexes FollowSymLinks +ExecCGI
        AllowOverride AuthConfig FileInfo
            Order allow,deny
        Allow from all
</Directory>

