ssl_protocols TLSv1 TLSv1.1 TLSv1.2; ssl_ciphers EECDH+AES128:RSA+AES128:EECDH+AES256:RSA+AES256:EECDH+3DES:RSA+3DES:EECDH+RC4:RSA+RC4:!MD5; ssl_prefer_server_ciphers on;