question

DavidParkes-6719 avatar image
0 Votes"
DavidParkes-6719 asked ·

Windows Server 2019 Domain Controller & SBS 2011

Hello,

We have a Windows Server SBS 2011 Domain Controller which we are in the process of decommissioning. We have upgraded the Forest and Domain Functional Levels to Windows Server 2008 R2. We have also migrated the File Replication Service to DFS-R, and confirmed that it is in the eliminated state.

When i go to prompt the Windows 2019 Server as a Domain Controller I receive a message which states "Verification of replica failed. The forest functional level is not supported. To install a Windows Server 2019 domain or domain controller, the forest functional level must be Windows Server 2008 or higher".

All services are running as expected.

20929-error.png
20877-dfsr.png
20857-fls.png

Any ideas why its still giving me an error.

David


windows-serverwindows-active-directorywindows-server-2019
error.png (7.9 KiB)
dfsr.png (2.7 KiB)
fls.png (5.3 KiB)
10 |1000 characters needed characters left characters exceeded
Toggle Comment visibility. Current Visibility: Visible to all users

Up to 10 attachments (including images) can be used with a maximum of 3.0 MiB each and 30.0 MiB total.

6 Answers

DSPatrick avatar image
0 Votes"
DSPatrick answered ·

Please run;

  • Dcdiag /v /c /d /e /s:%computername% >c:\dcdiag.log

  • repadmin /showrepl >C:\repl.txt

  • ipconfig /all > C:\dc1.txt

  • ipconfig /all > C:\dc2.txt

then put unzipped text files up on OneDrive and share a link.



· Share
10 |1000 characters needed characters left characters exceeded
Toggle Comment visibility. Current Visibility: Visible to all users

Up to 10 attachments (including images) can be used with a maximum of 3.0 MiB each and 30.0 MiB total.

DSPatrick avatar image
0 Votes"
DSPatrick answered ·

SERVER1 is multi-homed (RRAS role VPN?) multi-homing will always cause no end to grief for active directory DNS. Also remove the invalid DNS addresses from connection properties 194.74.65.68, 194.72.9.38 then do ipconfig /flushdns, ipconfig /registerdns, restart the netlogon service.


334-W19-SRV01 disable the unused network adapter


I didn't look at other files since these are show stoppers. If problems persist after corrections then put up a new set of files to look at.


--please don't forget to Accept as answer if the reply is helpful--


· Share
10 |1000 characters needed characters left characters exceeded
Toggle Comment visibility. Current Visibility: Visible to all users

Up to 10 attachments (including images) can be used with a maximum of 3.0 MiB each and 30.0 MiB total.

DavidParkes-6719 avatar image
0 Votes"
DavidParkes-6719 answered ·

ok. Cheers @DSPatrick

· Share
10 |1000 characters needed characters left characters exceeded
Toggle Comment visibility. Current Visibility: Visible to all users

Up to 10 attachments (including images) can be used with a maximum of 3.0 MiB each and 30.0 MiB total.

DSPatrick avatar image
0 Votes"
DSPatrick answered ·

You're welcome.

--please don't forget to Accept as answer if the reply is helpful--



· Share
10 |1000 characters needed characters left characters exceeded
Toggle Comment visibility. Current Visibility: Visible to all users

Up to 10 attachments (including images) can be used with a maximum of 3.0 MiB each and 30.0 MiB total.

VickyWang-MFST avatar image
0 Votes"
VickyWang-MFST answered ·

Hi,
 
Just checking in to see if the information provided was helpful. Please let us know if you would like further assistance.
 
Best Regards,
Vicky

· Share
10 |1000 characters needed characters left characters exceeded
Toggle Comment visibility. Current Visibility: Visible to all users

Up to 10 attachments (including images) can be used with a maximum of 3.0 MiB each and 30.0 MiB total.

VickyWang-MFST avatar image
0 Votes"
VickyWang-MFST answered ·

Hi,
 
Just want to confirm the current situations.
 
Please feel free to let us know if you need further assistance.
 
Best Regards,
Vicky 

· Share
10 |1000 characters needed characters left characters exceeded
Toggle Comment visibility. Current Visibility: Visible to all users

Up to 10 attachments (including images) can be used with a maximum of 3.0 MiB each and 30.0 MiB total.