Thanks to both of you for your good suggestions. I think I found the root cause of...
It's a very weird one. The user is abosolutely member of the groups, and the memberOf...
Bertold, Here is a simplified snippet of the code. Each thread uses one connection...
Repost: Bertold, Thanks for your reply. Following your advice I've tried other versions...
Hi there, We are using the ldapsdk (unboundid-ldapsdk-2.3.6-se) to access an ldap...