Hi *, has anybody sucessfully build a Samba 4.2 ADS Domain and is able to login from Windows 8.1 Clients after a successful Domain join? After an Upgrade from Sernet 4.1.17 we are unable to login with Win 8.1 Clients: They seem to hang within the login process. (We needed an Update because the following Bugs in 4.1: https://bugzilla.samba.org/show_bug.cgi?id=11097 https://bugzilla.samba.org/show_bug.cgi?id=11130) - The password check works / tested with a false password - Then the Win 8.1 Client stays at the Welcome Screen with the spinning points running After a while I restarted the Samba server processes - samba-ad-dc restart - and the win 8.1 client continues the login process. I built samba with the following options: --enable-fhs --prefix=/usr --sysconfdir=/etc --localstatedir=/var --without-systemd I tried several sources, all with the same results: samba 4.2 tarball, from git tag samba-4.2.0 Next try will be with branch v4-2-test, but I think there is another problem. We regognized that the GPO's are not set up. Maybe there is any issue known? Any help? Please... Thanks, schnaggy:-)