error when publish data to aws IoT using BG96 and MQTT protocol
问题 I'm trying to publish my data to Amazon web services using BG96 (NB-IoT device that use AT commands) I'm following the official documentation (Quectel) so I configure SSL parameters ( with the command : at+ qsslcfg=...) and start MQTT SSL connection successfully (AT+QMTOPEN=...) but when I try to connect to MQTT server( AT+QMTCONN=...), the connection is closed immediately Please help,how can I fix this problem and publish my data to Amazon web services ? AT+QSSLCFG="ciphersuite",1,0x0035 OK