ldap.passwd_s with Active Direcory

[Mike.Peters at opengi.co.uk]

Hi,

I'm not sure if this is the right place for this query, but I couldn't
find a python-LDAP-Users list.

I'm trying to modify a user's password on an Windows 2003 Active
directory using passwd_s, however the server is returning the following
error:

{'info': '0000203D: LdapErr: DSID-0C090C7D, comment: Unknown extended
request OID, data 0, vece', 'desc': 'Protocol error'}

I realise this is a server configuration thing as opposed to a
python-ldap issue, but google hasn't been any help so far. Does anyone
here know what it is I need to enable/change in order to get it to work?


The connection is using ldaps:// on port 636 and I can search the AD and
modify other values eg givenName etc, just not passwords, and I'm
binding as domain administrator.

Thanks

Mike Peters 

"This message is intended for the named recipient only and may be
privileged and/or confidential. If you are not the intended or named
recipient or have received this email in error then you should not copy
forward or disclose it to any other persons. If you have received this
email in error you should destroy it and contact the sender so that we
may take appropriate action. The views and opinions expressed in this
email may not represent the views and opinions of Open International
Limited or any of its subsidiaries and are made without prejudice and
subject to contract. The Company Reserves the right to intercept and
review all email communications." 

Open International Limited. Registered Office: Buckholt Drive, Warndon,
Worcester, WR4 9SR. 
Registered in England. Registered No: 05716519