Hello,
this looks pretty much stable now. Unfortunately it is not exactly returning back to the heap value it had before opening a connection to the server and close it again. Means the heap utilization got a bit "noisy". So it is hard to say it is really freeing the memory all correctly. I need to ...

Hello,
thanks so far for your answers. I tried to go further myself - I have left the device running with a looping task which displays every 30s the free heap. Also after 1h the memory is not released. If i register a close_fn in the HTTPD config and doing a esp_tls_conn_delete() in there:


void ...

Hello,
I started a project with HTTPS and WebSocket and realized that something is loosing memory (by calling esp_get_free_heap_size()).
Most of the code is based on the examples (e.g. https_server/wss_server and more).

The web server uses the wildcard mechanism and loads the data from SPIFFS.

I ...