ttls with mschapv2

Hello all, Given the log I attached, may someone tell me what's the problem authenticating my client(using ttls with mschapv2)? Towards the end of the log I get this: eaptls_verify returned 11 rlm_eap_tls: >>> Unknown TLS version [length 0002] TLS Alert write:fatal:protocol version TLS_accept:error in SSLv3 read client certificate A rlm_eap_tls: SSL_read failed in a system call (-1), TLS session fails. This may be significant enough for someone experienced to figure out what's the problem. Thank you!