Active Directory login

[m3a2r1]

I'm trying to configure AD login to PVE GUI and it doesn't work.
I set domain, server, fallback server on General tab.
When I try to login, syslog says: authentication failure; rhost=172.16.16.18 user=Administrator@wodbud.local msg=no such user ('Administrator@wodbud.local')

What I should to set on sync tab?