Sometimes network users do not appear in the drop-down menu of a Permissions screen but the wbinfo commands display these users. This is typically due to the FreeNAS® system taking longer than the default ten seconds to join Active Directory. Increase the value of AD timeout to 60 seconds.
^^^ this is old information. Remove the tech tip. If we want to keep a tip of some sort, then they can click on the task manager and wait for the AD join job to complete.