IanB wrote:

I've attempted to test with OpenLDAP 2.4.41 but cannot get password changing to work at all, constantly getting error: "passwd: Authentication token manipulation error"

Greping through the source this message is output from slapo-nssov.

Are you sure that you re-built and installed slapo-nssov from 2.4.41?

Also you should always first test with ldappasswd command-line tool to avoid false interaction with other software.

What else do you have configured?

Unfortunately, I cannot spend more time on this now.

What does that mean?

If you don't want to work on this ITS any further it's probably the best to close it.

Ciao, Michael.