nginx ssl 双向认证 400错误 php取客户端证书dn

证书时间错误，还未生效，导致直接nginx400错误，却不提示确认客户端证书。根证书还未生效。


fastcgi_param  SCRIPT_FILENAME      $document_root$fastcgi_script_name;


#fastcgi_param  SSL_DN               $ssl_client_s_dn;
fastcgi_param  SSL_PROTOCOL         $ssl_protocol;
fastcgi_param  SSL_CERT             $ssl_client_cert;
fastcgi_param  SSL_CIPHER           $ssl_cipher;
fastcgi_param  HTTPS on;
fastcgi_param  SSL_VERIFIED              $ssl_client_verify;
fastcgi_param  SSL_CLIENT_SERIAL         $ssl_client_serial;
fastcgi_param  SSL_CLIENT_CERT           $ssl_client_cert;
fastcgi_param  SSL_DN                   $ssl_client_s_dn;

php 显示 客户端用户dn
<?php echo    $_SERVER['SSL_DN']       ;               
?>