Question about CLIENT-CERT on web.xml file ?

[jerome . camilleri]

Hello,

I try to use the auth-method of web.xml to CLIENT-CERT value like it's precise on web.dtd
So the fragment of web.xml file :
    <!-- Default login configuration uses form-based authentication -->
    <login-config>
      <auth-method>CLIENT-CERT</auth-method>
      <realm-name>Example Form-Based Authentication Area</realm-name>
      <form-login-config>
        <form-login-page>/jsp/security/login/login.jsp</form-login-page>
        <form-error-page>/jsp/security/login/error.jsp</form-error-page>
      </form-login-config>
    </login-config>

When I try to access on  a  url-pattern who is protect by a  <security-constraint> with https on port 8443,
I always have the same response on the catalina server :
                       You are not authorized to view this page


Anybody know where do I find any information about this fonctionnality whas I bad used ?

Best regards

Jérôme