My organisation had been using ACS with AD to authenticate users for accessing Network devices.
But lately it doesnt work. There have been no known changes.
Can someone help to point possible issues or any links to see how the actual config on ACS should be done or look like for this to work.
Apologies if this is naive question, as am not so easy with ACS.
There are two ways to fix the 'windows dialin permission required' message. You can either add dialin permissions on the user accounts on your Windows database, or you can remove the 'Require Dialin Permissions' option in ACS. To do this, go to "External User Databases" and select "Database Configuration". Then go into your Windows database and click 'configure'. The very first option is a
checkbox giving you the option to 'Verify that grant dialin permission is checked'.
Checking this box will cause the error that you are receiving if your windows users do not have dialin permission. If you uncheck this box, it should clear up the issue.