Thank you Thierry for your support. So I will try to get the thread dump .. If the problem comes with a connection timeout from a (not listening) client, shoudn´t I see an error log entry somewhere? I searched for that for hours but no hints .. Maybe not the right idea but the problem came after our last linux patch, so if others have similar problems maybe a code change issue? SG Erwin _______________________________________________ 389-devel mailing list -- 389-devel@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe send an email to 389-devel-leave@xxxxxxxxxxxxxxxxxxxxxxx Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/389-devel@xxxxxxxxxxxxxxxxxxxxxxx Do not reply to spam on the list, report it: https://pagure.io/fedora-infrastructure