Finding all DNs in an organizationalUnit

[Chris Martin <c.martin@sheffield.ac.uk>]

I have downloaded and installed openldap-stable-981105 and used the
test.ldif file from test0001 as the database.

At first I couldn't get the tests to run but Hallvard Furuseth sent me
some patches which corrected the problem.

I have made a couple of small changes to test.ldif -- "University of
Michigan" has become "University of Sheffield" and US has been
changed to GB.

I have also added a country DN and the root entry (Thanks to Alex Iliynsky
for the tip).

I can get back lists of DNs and search by "(sn=Jensen)" for example.

I would like to get a list of the DNs with the attribute (? I am very
new to this) ou=Groups but using "(ou=Groups)" or even
"(cn=*,ou=Groups)" returns nothing.

I intend to use this list in a web page allowing the manager to add a
new entry -- selecting the Group and then adding the name and other
attributes of the new member.

Can anybody see what I'm doing wrong?