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Anyone Knows how TLS server work with TCP

Question asked by vinothkumar s on May 28, 2019
Latest reply on May 28, 2019 by vinothkumar s

Dear NXP,


I am working on SIM7600 GSM module. I want to implement MQTT over this module.


But, I am not clear, How TLS will work with TCP ?



Please trying to understand my requirement,


         Toradex Apalis Imx6q with Board


                     Mqtt Data Transfer


                       TLS Cloud

                                 |  Yes                                        | No

            Start Data Transfer(Give 4G access)          Not give 4G access        



echo -e "AT+CMQTTCONNECT=0,\"tls://\" ,20,1 \r\n" > /dev/ttyUSB3


But, This is not the proper as per the document CMQTTCONNECT command begin with "tcp://"


But, I don't have the TCP server. And I don't know How TCP server will work with TLS



And also I attached the document for your reference. 


If it possible please provide your ideas.



Thanks & Regards,