Questions tagged [domain-controller]

A domain controller is a server in a Microsoft Active Directory or NT4 domain that is responsible for central authentication.

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Exchange 2013 Hybrid EAC not seeing mailboxes in a second domain

We have a hybrid setup. I have a situation where certain users are not showing up on the local on-prem Exchange 2013 server under recipients. We have two domains in our single forest. I will call our ...
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Why is programmatically joining to Windows domain failing?

We are facing an issue for a particular customer where programmatically joining a machine to a domain is failing. The machine is cloned from a parent VM and attempted to be joined to the domain using ...
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Main domain not working, while subdomains work on dedicated server [closed]

I've been using a dedicated server for some weeks now but something strange happened yesterday. The domain opens, but navigating to other pages on the website doesn't work, it takes forever to load &...
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<ask> replication user active directory between sub domain windows 2008 to windows 2019

I have one forest with name xyz.co.id and in this forest I have created sub domain with name fa.xyz.co.id (Windows Server 2008 R2), dc.xyz.co.id (Windows Server 2019) user object active directory ...
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Domain Controller DNS alias

I recently updated an old Win2008R2-based domain to a new Win2019-based one (with the common promote / demote / decommission dance). This was for a very small office (3 peoples), so this is a single-...
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rendom fails on /execute with error 8333

I am trying to rename a 2-DC 2012 R2 single domain with rendom. I do the /list, edit xml and /prepare which work OK. But when I do /execute it fails on both DCs. There is a suspicious entry near the ...
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Active Directory central store not showing new policies?

Our Domain has never had a central store. So I created C:\Windows\SYSVOL\sysvol\Domain\Policies\PolicyDefinitions and added the new ADMX files for the current Win 10 build. Now when I go to edit a GPO ...
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41 views

I cannot join machines to domains when primary DC fails, everything else works fine

So we have two domain controllers on our little network and they both have DHCP and DNS replication. Active Directory was set up with replication betweens these two. Information that is created on any ...
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20 views

Remote Site Domain Controller Failure

We have a remote office with defined AD Site and local DC that has failed. Clients cannot authenticate. We have a private WAN to HQ but I'm unclear of change needed or impact. Do I just move the ...
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1answer
49 views

Running separate RAID arrays simultaneously… is it possible?

I've just obtained my first real life server. A dell PowerEdge 2970 with 8 HDDs. I did some rudimentary studying on the Internet about RAID configurations and hopped right in. Having read that it was ...
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How to configure DFS Replication group in Active Directory

A newbie question here. I have two Windows 2008 R2 servers. DFS Management installed. When I go to "New Replication Group", and try to create a group in the domain, I get "Insufficient ...
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RDP connection allows any domain name as long as user is correct

I'm hoping someone can provide some ideas about this. I've got a couple of virtual Windows servers set up on Server 2016 and Server 2019. They are DCs and also RDS servers to run remote apps. I'm ...
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DMZ Member Servers unable to return or authenticate internal domain accounts

I have DC in a DMZ where I can easily look up domain accounts from our internal domain under the NTFS permission if I tried to add users/groups to folder NTFS permission whiles logged in to the DMZ DC....
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29 views

Backup before demoting a Windows 2003 R2?

So i want to demote our good old Windows 2003 R2 DC, which is one of 2 DCs in our system. I have layed out all the steps (imo) necessary to sucesfully demote the controller. Before i start i would ...
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Best practice for external NTP Server on Windows AD network

I have a Windows Hyper-V network. I have 2 domain controllers; both are VMs. DC1 runs on Host01 and DC2 runs on Host02. On each Domain Controller: w32tm /query /source returns VM IC Time ...

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