gnutls_dtls_set_timeouts - API function
void gnutls_dtls_set_timeouts(gnutls_session_t session, unsigned int retrans_timeout, unsigned int total_timeout);
This function will set the timeouts required for the DTLS handshake protocol. The retransmission timeout is the time after which a message from the peer is not received, the previous messages will be retransmitted. The total timeout is the time after which the handshake will be aborted with GNUTLS_E_TIMEDOUT.
The DTLS protocol recommends the values of 1 sec and 60 seconds respectively, and these are the default values.
To disable retransmissions set a retrans_timeout larger than the total_timeout .
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