Can anyone tell me if the ACS server (2.6 Build 10) needs be in the domain (or a trusted domain) that you want to map your ACS groups to? My ACS server is a stand-alone server, not a member of any domain, but I cannot map users to groups anywhere exc...

I currently have a Cisco 678 ADSL Router, a Watchguard Firebox II and 2 2600 series routers, and a 5248AS. I also purchased CiscoSecure ACS. We want to implement VPN, but I'm not really satisfied with the security on the Firebox for VPN. Does anyone ...