Hi,   in most of the deploymnets I see, there are list of DHCP servers, so ip helper-address is used twice like:   interface vlan 10  ip helper-address 192.168.1.11  ip helper-address 192.168.1.12 !   now PPS needs to have helper address as well in order to feed its profiler, however as per the command description of ip helper-address, the network device will use the 1st helper-address and if there is no response, it willl use the 2nd one.   this means the network device will almost never send DHCP information to PPS,  so what is the use case with PPS and DHCP Helper address?     regards,   ... View more

Hi,   We usually configure MAC Realm with profiler attributes inorder to allow un-managed devices such as IP Phones, Printers ,,, etc to access the network.   but if an attacker used his laptop and managed to spoof the identity of these un-managed devices and let PPS thinks that it is a valid un-managed device, then it will send a RAIDUS message to the switch allow it to open the port. Note that the attacker is agentless.   Can PPS detect such spoofing and do action?      ... View more

Hi,   when I create a new user in AD, and the user want to login to his machine for the 1st time, the NAC does not allow him to access     I get this error log on the switch: 010844: *Mar 13 02:30:22.837: %AUTHMGR-5-FAIL: Authorization failed for client (7884.3cb6.fa5d) on Interface Gi0/17 AuditSessionID C0A8010C000001063E523968   this issue happens only with new users created on AD, and NAC appliance in place.   how can I solve this issue ??     regards, ... View more

Hi,   I am not able to see the User option in the tab,     the version I am using is  9.0R1   I am already logining in with admin account ... View more