I have one environment that UDT can identify some ports as access and others not.
I notice that when i'm using the alert, "Alert me when an access port connected to two or more MAC addresses" where i have one device that have a pc and a phone connected, the UDT identify it. And in other situation I have one HUB connected to one switch port, and that port shows 5 mac address and UDT is not alerting on it.
Someone already had the same issue ?