Inbound Discarded Default Block Packets is the total number of default block packets received and discarded on a public interface. ...

Inbound Discarded Default Block Packets is the total number of default block packets received and discarded on a public interface. A discarded default block packet can be an AH IPv6 packet, an IPv6 packet without IPsec, or an IPv4 packet. These packets are blocked by default by the Denial of Service Protection component.