UPN as User Identity

You can use User Principal Name (UPN) as logon name in firewall-authentication, which is working as captive portal for JIMS or user-firewall. You can use UPN as logon name along with cn or sAMAccountName at the same time. UPN can be used instead of sAMAccountName to authenticate a user. Even if user uses UPN as logon name, firewall authentication pushes sAMAccountName (mapping to the UPN) to user ID rather than pushes the UPN. Firewall-authentication pushes both UPN and sAMAccountName (mapping to the UPN) to JIMS.