ACS Authentication to Multiple AD Domains

Unanswered Question
Mar 20th, 2007

We currently have an ACS server on a flat AD domain. We will be migrating users over to a different heirarchical AD domain. We want to be able to have our users authenticate to the existing ACS server while the migration takes place, regardless if they are on the old AD domain or migrated to the new AD domain. Does anyone have recommendations?

I have this problem too.
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mruhenkamp Tue, 03/20/2007 - 12:27


Thanks for the reply. The ACS services have already been configured and has been in production.

jsteffensen Thu, 03/22/2007 - 02:44


Regarding ACS Authentication to multiple Active Directory Domains:

Are these without trusts? or does a Trust exist between them?

I personally still havent found a way of autenticate usere against multiple AD's without trusts.

Best Regards


Vivek Santuka Mon, 03/26/2007 - 08:43

Hi Jarle,

Authentication will not work without trust between domains.

If trust is out of question then configure authentication to AD as an LDAP on ACS.




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