--- --- ssl_session_timeout 5m; ssl_protocols TLSv1.1 TLSv1.2; ssl_ciphers 'AES256:AES128:3DES:!AESGCM:!RC4:!aNULL:!eNULL:!EXPORT:!DES:!3DES:!MD5:!PSK'; ssl_prefer_server_ciphers on;