Your server and your client (mikrotik) can’t find a cipher they have in common to establish the TLS layer.
Can you check a direct connection to your host?
echo | openssl s_client -connect <your-remote-host>:<port>
Your server and your client (mikrotik) can’t find a cipher they have in common to establish the TLS layer.
Can you check a direct connection to your host?
echo | openssl s_client -connect <your-remote-host>:<port>