We have installed Extreme XMC with NAC module. We are doing user on boarding based on domain username and domain machine with dot1x authentcation. The switch port is configured for dot1x authentication and also policy is created on NAC to on board the user if it meets the criteria which is (domain user and domain machine).
The user on boarding works perfect after successfully authenticating for dot1x against the LDAP server and is allocated the appropriate VLAN as well.
The issue we are facing is if we Remote Desktops to the machine, instead of authenticating with the username, it shows up the remote machine host name as the username and since the policy is configured to validate using domain username it fails to onboard the machine.