[Samba] How to bind properly to Samba4 LDAP server?

[dobrimaros at yahoo.pl]

Hello all,

This is my second approach to make a script which will be used to Samba4 users management.
As I wrote in my previous mail, I have no problems to read records from LDAP, and that's because It could happen without bind process.
Problem is when I try to write or modify something to LDAP.

Here is my simple script written in Perl: http://pastebin.com/eF0hh5Ee
After adding some debugging options, this is what I get when trying to run it: http://pastebin.com/2py5EixU

Bind process returns: Simple Bind Failed : NT_STATUS_LOGON_FAILURE
When trying to add a record: error in module acl: insufficient access rights (50)

Please give me a clue how to bind properly to Samba4 LDAP server. Maybe should I use SASL authentication? If yes, with which mechanism?

Thats very important to me. I will be very grateful for helping me.

Greetings,
Mark Felskowski