Cisco Support Community
cancel
Showing results for 
Search instead for 
Did you mean: 
New Member

Cisco ACS 4.1 cannot authenticate after domain upgrade

I am running Cisco ACS 4.1, and we have all Windows 2008 Domain Controllers with a AD Forest level of 2003

When we took the last 2003 AD controller out of service, the ACS server stopped authenticating clients.

It returns an error of "Windows Authentication Failed (error 1783L)"

I thought maybe I needed toupgrade ACS so I downloaded "Cisco Secure Acces Control Server Solution Engine 4.2" from Cisco, but there doesn't seem to be much in the zip file, only some dlls, CSAgent.exe, and CSWinAgent.exe. Doesn't look like a full package or fix.

What can I do?

666
Views
0
Helpful
0
Replies
CreatePlease to create content