@andre-bacao, what is running on this domain controller that you can't join?
@hh68300 sorry, but I don't have access to NT4 to test your scenario. Maybe you can get some help in the samba mailing list at https://lists.samba.org/mailman/listinfo/samba ? ** Changed in: samba (Ubuntu) Status: Confirmed => Incomplete -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to samba in Ubuntu. https://bugs.launchpad.net/bugs/1585111 Title: net rpc join fails in Ubuntu 16.04 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/samba/+bug/1585111/+subscriptions -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs