On Sun, 2021-11-14 21:29:32 -0500, jose isaias cabrera wrote:
> [..]
>
> What does it mean " [!] /etc/stunnel/stunnel.conf:4: "\[https\]": No '='
> found"?

José,

I think it stunnel wants to say “I tried to read this line as a
‘<name>=<value>’ line, but did not find the equal sign”.

Do you really have backslashes in front of ‘[’ and ‘]’ in your
configuration file?  This may be the reason stunnel does not recognize
this line as a section header ...