Re: How to use DTLS with offloaded socket if the underlying modem does not support DTLS
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A quick internet search brought up a manual which gave a basic DLTS example:
https://www.quectel.com/UploadImage/Downlad/Quectel_BC95-G&BC68_AT_Commands_Manual_V1.1.pdf BC95-G&BC68_AT_Commands_Manual -- Pg 122 Register to Huawei’s IoT Platform with DTLS
AT+CGATT? //Query the PS service attach status.
+CGATT:1 //Attached to the PS service.
OK
AT+NCDP= 180.101.147.115,5684 //Set IoT platform IP address and port. The port is 5684.
OK
AT+QSECSWT=1 //Encryption using standard DTLS.
OK
AT+QSETPSK=201703230000024,0123456789ABCDEF0123456789ABCDEF
OK //Set PSK ID and PSK.
AT+QREGSWT? //Query the registration mode.
+QREGSWT:0 //Manual registration mode.
OK
AT+QLWSREGIND=0 //Start to register to the IoT platform.
OK
+QLWEVTIND:0 //Successful registration indication.
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