Windows 10: Add a secondary domain controller to a different network address

Discus and support Add a secondary domain controller to a different network address in Windows 10 Customization to solve the problem; Hi,Currently working on adding a secondary domain controller to another physical location.Network A: 192.168.15.0DC: 192.168.15.10Primary Domain... Discussion in 'Windows 10 Customization' started by Defrey1974, May 7, 2021.

  1. Add a secondary domain controller to a different network address


    Hi,Currently working on adding a secondary domain controller to another physical location.Network A: 192.168.15.0DC: 192.168.15.10Primary Domain ControllerNetwork B: 10.0.0.0DC: 10.0.0.10Secondary Domain Controller Read OnlyNetwork A & B are connected via VPNHow do I configure DNS so users can log in to Network A or Network B depending on where they are?Thank you

    :)
     
    Defrey1974, May 7, 2021
    #1
  2. JasonNJ Win User

    Windows Server 2016 - Setup Local Domain Controller


    Hi,
    Great post! Thank you for these detailed instructions. I got to step 4.11 - 4.13. I am running Windows Server 2016 as a VM in VM Workstation 12 Pro. Before I made these changes, I had internet access. My VM Network Adapter is set to NAT.

    I'm now connected to my new domain and I've changed the Preferred DNS address back to my router's IP address, but I'm still showing "No Internet access" and I have the yellow warning on my network connection. Any suggestions? I've restarted the vm and the main machine with no luck.
     
    JasonNJ, May 7, 2021
    #2
  3. MonarkeIV Win User
    WS2016 Setup Domain Controller reverts to Auto IP address


    Not a power user by any means.

    After following the tutorial here:

    Windows Server 2016 - Setup Local Domain Controller
    ....and restarting the server, an error popped up that there is no internet connection. However opening a browser did connect to yahoo.com and a search called up many listings. Clicking on a link produced nothing. Thinking that maybe it might be a bad idea, I allowed Windows to repair the connection after it showed that there was no DHCP connection.

    After Windows made this fix, the domain name and, ip addresses. It had reverted back too I "Obtain and IP address automatically".. I suspected this might happen as this is a home network, and the U-Verse router decides what the IP addresses shall be.


    Still thinking I did something wrong or left something out of the process.
     
    MonarkeIV, May 7, 2021
    #3
  4. Add a secondary domain controller to a different network address

    Domain Controllers Windows update to address Netlogon Elevation of Privilege Vulnerability

    Hi,

    We are planning to update Domain Controllers runing Windows server 2012 R2 to address Netlogon Elevation of Privilege Vulnerability.

    For this we are installing following updates:

    1. KB4566425 (pre-requisite)

    2. KB4571723 (Security update only)

    With reference to roll back these updates what are our options?, if someone can please suggest exact steps for roll back or uninstalling the updates.

    Also, if anyone can please share their past experiences on installing these updates on Domain Controllers (preparations, issues, back-ups etc.)

    Best Regards,

    Ali
     
    Ali Mujahid, May 7, 2021
    #4
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Add a secondary domain controller to a different network address

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