I'm working on a project based on ethernet communication via ESP32 + LAN8720 module

I set up a static IP right after booting and proceed with certain tasks, and a sequence is needed to change the dynamic IP.

In ETH.H/CPP there is a begin method but no corressponding end method.

I am going to make ...

Hi ESP_Sprite

I conducted a data transfer test every 5 minutes to determine the cause of the problem.
As in the attached code source, I skipped verification of SSL
I need an answer to this part of why I am suddenly doing SSL authentication

WiFiClientSecure *pClientSecure = new WiFiClientSecure ...

Hi ESP_Sprite

This is a problem that occurs while operating normally. (more than 5 hours continuous time)

It is not a problem that occurs immediately after booting.

I found a similar issue while browsing the website, and couldn't find a solution there, so I raised the issue.

I need an answer ...

Hi Team

We are developing a device that uses the ESP32 wrover to collect values ​​through environmental sensors and send them to AWS.

Sending to AWS " [E][ssl_client.cpp:36] _handle_error(): [start_ssl_client():218]: (-17040) RSA - The public key operation failed : BIGNUM - Memory allocation ...