Package: libldap-2.4-2 Version: 2.4.57+dfsg-3 Hi,
Since 2.4.0, package sssd needs openldap library built with CONNECTIONLESS support to use cldap:// requests. Without this feature enables, sssd is no longer working properly with Active Directory. We have this kind of error meessage: `` [sss_ldap_init_sys_connect_done] (0x0020): ldap_init_fd failed: Bad parameter to an ldap routine. [24][cldap://ad_server:ad_port] [sdap_sys_connect_done] (0x0020): sdap_async_connect_call request failed: [5]: Input/output error. [ad_cldap_ping_done] (0x0040): Unable to get site and forest information [2]: No such file or directory [sssd_async_socket_init_done] (0x0020): sdap_async_sys_connect request failed: [110]: Connection timed out. [sss_ldap_init_sys_connect_done] (0x0020): sssd_async_socket_init request failed: [110]: Connection timed out. [sdap_sys_connect_done] (0x0020): sdap_async_connect_call request failed: [110]: Connection timed out. [sssd_async_socket_init_done] (0x0020): sdap_async_sys_connect request failed: [110]: Connection timed out. [sss_ldap_init_sys_connect_done] (0x0020): sssd_async_socket_init request failed: [110]: Connection timed out. [sdap_sys_connect_done] (0x0020): sdap_async_connect_call request failed: [110]: Connection timed out. ``` As Debian 11.0 provide sssd 2.4.0+ package, I guess libldap-2.4-2 should be built with LDAP_CONNECTIONLESS flag. More information on sssd's github: https://github.com/SSSD/sssd/issues/5391
