ed to add the SSL information as HTTP headers. In
    Tomcat, this valve is used to read the information from the HTTP headers and
    insert it into the request.</p>

    <p>Note: Ensure that the headers are always set by httpd for all requests to
    prevent a client spoofing SSL information by sending fake headers.</p>

    <p>To configure httpd to set the necessary headers, add the following:</p>
<div class="codeBox"><pre><code>&lt;IfModule ssl_module&gt;
  RequestHeader set SSL_CLIENT_CERT "%{SSL_CLIEN