On Thu, Mar 19, 2026 at 05:30:30PM +0000, Sebastian Perkins wrote:
Hello All
We are running into a very bizarre situation using opendap 2.4.57 on Debian 11 and Debian 13 openldap 2.6.10
When running
ldapsearch -LLL -x -H ldap://localhost login=x.y +
We get the 2 below extended attributes (and only those) in double
entryDN: cn=x.y,ou=Sales,ou=IT,o=Swisscom-Eurospot entryDN: cn=x.y,ou=Sales,ou=IT,o=Swisscom-Eurospot
subschemaSubentry: cn=Subschema subschemaSubentry: cn=Subschema
Standard attributes are fine
A slapcat of the DB is perfect, no double up on the above on any user.
phpmyadmin is also OK showing the extended attributes
If I slapadd the DB (into the Debian 13 stance) … it works, but I also get the above again
This is how we discovered the issue as the dump script used ldapsearch, and we were getting tons of « duplicates » (hence ignored) due to the above.
Hi Sebastian, could you share your configuration, are you using RWM or any of the proxies (back-ldap, slapo-chain, meta, ...)? Also if you manage to set up a short script to reproduce this, you can file a bug[0] and attach it there.
[0]. https://bugs.openldap.org
Thanks,