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Showing posts from October, 2024

Verification of outbound replicaton failed. Error reading the NTDS settings on replication source domain

  DC userAccountControl 0x81000 Cả bài viết dài, chỉ cần quan tâm đúng 1 dòng highlight dưới cùng là tháo gỡ nút thắt cả hệ thống Got a question from a friend about a weird problem when trying to promote a 2012R2 Domain Controller. The error is in the prereq test before promoting: Verification of outbound replicaton failed. Error reading the NTDS settings on replication source domain controller 2k3dc.secid.local. Domain Controller data not found for the specified Active Directory domain controller. And I also got the info that the 2k3DC only was a member of the Domain Users group. That’s not easy to change in the ADUC tool, Member Of Tab in the computer object. Something weird was going on. From DCDIAG.EXE I got the following info: Starting test: MachineAccount The account 2K3DC is not a DC account.  It cannot replicate. Warning:  Attribute userAccountControl of 2K3DC is: 0x81000 = ( UF_WORKSTATION_TRUST_ACCOUNT | UF_TRUSTED_FOR_DELEGATION ) Typical se...