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    <p>I'm not sure if I can solve this in one go, but we can go back and forth as necessary.</p> <p>First, I want to repeat what I think you are saying and make sure I'm clear. You want to disallow requests to servlet1 and servlet2 is the request doesn't have the proper referer and it <strong>does</strong> have a query string? I'm not sure I understand (servlet1|servlet2)/.+\?.+ because it looks like you are requiring a file under servlet1 and 2. I think maybe you are combining PATH_INFO (before the "?") with a GET query string (after the "?"). It appears that the PATH_INFO part will work but the GET query test will not. I made a quick test on my server using script1.cgi and script2.cgi and the following rules worked to accomplish what you are asking for. They are obviously edited a little to match my environment:</p> <pre><code>RewriteCond %{HTTP_REFERER} !^http://(www.)?example.(com|org) [NC] RewriteCond %{QUERY_STRING} ^.+$ RewriteRule ^(script1|script2)\.cgi - [F] </code></pre> <p>The above caught all wrong-referer requests to script1.cgi and script2.cgi that tried to submit data using a query string. However, you can also submit data using a path_info and by posting data. I used this form to protect against any of the three methods being used with incorrect referer:</p> <pre><code>RewriteCond %{HTTP_REFERER} !^http://(www.)?example.(com|org) [NC] RewriteCond %{QUERY_STRING} ^.+$ [OR] RewriteCond %{REQUEST_METHOD} ^POST$ [OR] RewriteCond %{PATH_INFO} ^.+$ RewriteRule ^(script1|script2)\.cgi - [F] </code></pre> <p>Based on the example you were trying to get working, I think this is what you want:</p> <pre><code>RewriteCond %{HTTP_REFERER} !^http://mywebaddress(.cl)?/.* [NC] RewriteCond %{QUERY_STRING} ^.+$ [OR] RewriteCond %{REQUEST_METHOD} ^POST$ [OR] RewriteCond %{PATH_INFO} ^.+$ RewriteRule (servlet1|servlet2)\b - [F] </code></pre> <p>Hopefully this at least gets you closer to your goal. Please let us know how it works, I'm interested in your problem.</p> <p>(BTW, I agree that referer blocking is poor security, but I also understand that relaity forces imperfect and partial solutions sometimes, which you seem to already acknowledge.)</p>
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