mod_authn_ntlm sample config

gistfile1.apacheconf

LoadModule auth_ntlm_module modules/mod_authn_ntlm.so
<Location /auth>
    #AllowOverride None
    AuthName "Private location"
    AuthType SSPI
    NTLMAuth On
    NTLMAuthoritative On
    <RequireAll>
        <RequireAny>
            Require valid-user
        </RequireAny>
        <RequireNone>
            Require user "ANONYMOUS LOGON"
            Require user "NT-AUTORITÄT\ANONYMOUS-ANMELDUNG"
        </RequireNone>
    </RequireAll>
    # use this to add the authenticated username to you header
    # so any backend system can fetch the current user
    # rewrite_module needs to be loaded then
    RewriteEngine On
    RewriteCond %{LA-U:REMOTE_USER} (.+)
    RewriteRule . - [E=RU:%1]
    RequestHeader set X_ISRW_PROXY_AUTH_USER %{RU}e
  </Location>