Hi,
I am using Keil v5 (RTX5) with the EVBK-IMXRT1050 board.
I have successfully sent an email using the example code given through the pack installer, SMTP_client. Now I want to send a secure email, SMTPS, using the same example but adding mbedTLS. I followed the instructions given from Keil, but have not been able to get a secure email to send. www.keil.com/.../use_secure_components.html
Below is my event recorder when trying to send out a SMTPS using mbedTLS, everything works fine until I reach line 41 where TLS should begin. The socket is closed right when TLS should begin and I am not sure why. Wireshark matched the event recorder.
If anyone has had this issue or have any tips on getting around this error, please reply. Thanks.
Event recorder: Event, Time (sec), Component, Event Property, Value 0, 5.45808617, EvCtrl, EventRecorderInitialize, Restart Count = 3 1, 5.45812999, EvCtrl, EventRecorderStart, 2, 5.45863391, Net_SYS, InitSystem, ver=7.10.0 3, 5.45974125, Net_DHCP, InitClient, vcid=0 opt=0 4, 5.45976630, Net_DHCP, StartClient, 5, 5.45981325, Net_SMTP, InitClient, smtp 6, 5.45986813, Net_SYS, InitComplete, success 7, 5.46012398, Net_SMTP, SendMail, recipients=1 8, 5.46044442, Net_ETH, LinkDownError, no-link 9, 5.66058112, Net_ETH, LinkDownError, no-link 10, 7.66053657, Net_ETH, LinkDownError, no-link 11, 8.36051481, Net_DHCP, ClientState, state=INIT 12, 8.36055019, Net_DHCP, SendDhcpMessage, type=DHCP_DISCOVER bcast=1 13, 8.36076685, Net_DHCP, NextState, state=SELECTING 14, 8.36318817, Net_DHCP, ReceiveFrame, server=10.0.2.17 len=300 15, 8.36321537, Net_DHCP, ClientState, state=SELECTING 16, 8.36322062, Net_DHCP, DhcpOfferReceived, 17, 8.36322724, Net_DHCP, ShowServerId, server_id=10.0.2.17 18, 8.36323507, Net_DHCP, ShowOfferedIpAddress, ip=10.0.2.157 19, 8.36323565, Net_DHCP, SendDhcpMessage, type=DHCP_REQUEST bcast=1 20, 8.36334852, Net_DHCP, NextState, state=REQUESTING 21, 8.36697469, Net_DHCP, ReceiveFrame, server=10.0.2.17 len=300 22, 8.36698434, Net_DHCP, ClientState, state=REQUESTING 23, 8.36699382, Net_DHCP, DhcpAckReceived, 24, 8.36699851, Net_DHCP, ShowAssignedAddress, ip=10.0.2.157 25, 8.36705461, Net_DHCP, ShowLeaseTime, time=171072 26, 8.36705907, Net_DHCP, ShowNetMask, mask=255.255.0.0 27, 8.36706187, Net_DHCP, ShowGatewayAddress, gateway=10.0.2.2 28, 8.36707048, Net_DHCP, ShowDnsServers, pri=8.8.8.8 sec=8.8.4.4 29, 8.36707621, Net_DHCP, NextState, state=BOUND 30, 9.66583049, Net_SMTP, ConnectIp4, ip=10.0.1.2 port=587 31, 9.66751124, Net_SMTP, SocketConnected, sock=1 32, 9.66857944, Net_SMTP, ReceiveFrame, sock=1 len=58 33, 9.66860121, Net_SMTP, ServerReady, 34, 9.66878471, Net_SMTP, SendCommand, command=EHLO evkb-imxrt1050 35, 9.66962207, Net_SMTP, ReceiveFrame, sock=1 len=146 36, 9.66966114, Net_SMTP, EsmtpModeActive, 37, 9.66966166, Net_SMTP, TlsSupportIndicated, 38, 9.66977401, Net_SMTP, SendCommand, command=STARTTLS 39, 9.76064354, Net_SMTP, ReceiveFrame, sock=1 len=30 40, 9.76066607, Net_SMTP, StartTlsAccepted, 41, 9.76085824, Net_SMTP, TlsModeStarted, 42, 9.76109192, Net_SMTP, SocketClosed, sock=1 43, 9.76116411, Net_SMTP, ClientCloseSocket, sock=1 44, 9.86054282, Net_SMTP, ClientDone, cb_event=Error