#define PRIO_ARCFOUR_128_MD5 "NONE:+VERS-TLS1.0:+ARCFOUR-128:+MD5:+SIGN-ALL:+COMP-NULL:+RSA"
#define PRIO_AES_GCM "NONE:+VERS-TLS1.2:+AES-128-GCM:+AEAD:+SIGN-ALL:+COMP-NULL:+RSA"
#define PRIO_AES_CCM "NONE:+VERS-TLS1.2:+AES-128-CCM:+AEAD:+SIGN-ALL:+COMP-NULL:+RSA"
-#define PRIO_CHACHA_POLY1305 "NONE:+VERS-TLS1.2:+CHACHA20-POLY1305:+AEAD:+SIGN-ALL:+COMP-NULL:+RSA"
+#define PRIO_CHACHA_POLY1305 "NONE:+VERS-TLS1.2:+CHACHA20-POLY1305:+AEAD:+SIGN-ALL:+COMP-NULL:+ECDHE-RSA:+CURVE-ALL"
#define PRIO_CAMELLIA_CBC_SHA1 "NONE:+VERS-TLS1.0:+CAMELLIA-128-CBC:+SHA1:+SIGN-ALL:+COMP-NULL:+RSA"
static const int rsa_bits = 3072, ec_bits = 256;