SSL (HTTPS) server using AT firmware - accept fail

[pawcuq]

Hello,

I would like to set up SSL server on ESP32_DevKitc_V4 using AT commands. I've already flashed it with currently newest firmware (1.1.2.0) as in picture below:



I've connected FTDI USB->UART converter to DevKit so that I could send AT commands and connected ESP to my WiFi router. I've created SSL server as shown in AT instruction set:

Code: Select all

AT+CIPMUX=1
AT+CIPSERVER=1,443,"SSL",1

But when I try to connect to it using Chrome I get

accept fail

.



TCP version

Code: Select all

AT+CIPSERVER=1,80

works just fine. What am I doing wrong with SSL?

Thanks!

[Helen L]

Does your client have the CA certificate? If not, maybe you can try AT+CIPSERVER=1,443,"SSL",0 first.

[pawcuq]

Tried with

Code: Select all

AT+CIPSERVER=1,443,"SSL",0

and same problem occured -

accept fail

[Helen L]

Maybe try SNTP to get the real time firstly, then start the SSL connection.