SSL_R_SSL3_EXT_INVALID_SERVERNAME
SSLerror(s, SSL_R_SSL3_EXT_INVALID_SERVERNAME);
{ERR_REASON(SSL_R_SSL3_EXT_INVALID_SERVERNAME), "ssl3 ext invalid servername"},
ERR_GET_REASON(ssl_err) != SSL_R_SSL3_EXT_INVALID_SERVERNAME) {