As we know AD connector password operation does not work without Secure connection (port 636 ).
Because it pass encrypted password for reset password operation .
i am looking some workaround and alternative solution here to do password operation with port 389 or 636 without certificate ,
As customer has some legacy AD domain(windows 2000 server ) which does not have certificate services running and we need certificate to connect with port 636 .
(even they do not have have old certificate which we can utilise it with skip certificate validation feature )