I tried this command openssl.exe s_client -connect ezfile.ch:443 And it returns this kind of error error:14077438:SSL routines:SSL23_GET_SERVER_HELLO:tlsv1 alert internal error The site uses TLS 1.1, AES_128_CBC_SHA1, ECDHE-ECDSA. Does anybody know where the problem is? Is this server misconfiguration or some problem in OpenSLL? Thanks