Secure TCP Client issue on RC7620 while using Authenticate server option

[jyijyi]

seems same issue as this one…

RC7620 HTTPS socket creation error

Hi everybody, I’m trying to connect my RC7620 to an HTTPS server and the socket creation always failed. The result of the command AT+KTCPSTAT=1 after AT+KTCPCNX=1 is +KTCPSTAT: 0,13,0,0 which means “SSL error”. The module firmware version is SWI9X07H_00.08.07.00 which is the last one available currently. Here are the logs of my test: 18/10/2021 11:56:37.089 [TX] - AT+CREG? *18/10/2021 11:56:37.105 [RX] - * +CREG: 0,1 OK 18/10/2021 11:56:37.752 [TX] - AT+CSQ *18/10/2021 11:56:37.761 [RX…