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02-16-201107:18 AM - last edited on 03-25-201905:27 PM by ciscomoderator
I am having an issue with authenticating Windows7 PC's with ACS 5.2. I am running ACS version 5.2.026 and using active directory to authenticate against. The problem I am having is that when I see the ACS failure the username coming in from the Window7 dot1x client is the MAC address and not the machine name. I've configured the dot1x client in WIndows7 to use computer authentication.but for some reason it's not working. I have XP clients using the Cisco Secured Services Client and they work fine. The request come in just fine with the machine name. I'll put examples below from the ACS log. The odd thing is about two months ago I tested this same setup with Windows7 and it worked so I'm not sure if it could be a group policy setting causing this issue. We are authenticating Cisco IP phones (7940 and 7960) using mac address bypass so on the ports I've set the authentiaction order to mab dot1x webauth. Changing this setting does not seem to matter. Thanks in advance for any help.