HL7812 DTLS and config

[jyijyi]

you can also test secure TCP socket, I saw other user can make it work to receive data from server, so that means the certificate is OK:

Data stuck in modem until remote closes connection

I managed to reproduce the issue with a TLS connection to a local TCP server. I generate a self-signed certificate with this command: openssl req -x509 -newkey rsa:2048 -keyout server.key -out server.crt -days 365 -nodes I run the TLS server with this python script: import socket import ssl import time import os # Server configuration HOST = '0.0.0.0' PORT = 443 # Port to listen on CERT_FILE = 'server.crt' # Path to the server's certificate file KEY_FILE = 'server.key' # Path to …