hello, The admin manual say : "Synchronization occurs every five minutes. However, an incremental update can be done manually if there are changes that need synchronized immediately." ( http://www.redhat.com/docs/manuals/dir-server/ag/8.0/ Windows_Sync-Using_Windows_Sync.html ) But my tests show that the synchro of users accounts, passwords and attributes of entries is being in real time between FDS and Active Directory without forcing "receive and send update" action in Fedora IDM Console ! What are the real rules and frequencies of synchronization ? How can we change those parameters ? regards -- * Hugo ?ti?vant ***