D-Link DWC-1000 User Manual page 249

Field
Block Fragmented Packets Toggle to ON to drop any fragmented packets through or to the gateway
Block Multicast Packets
Block Spoofed IP Packets
SYN Flood Detect Rate
Echo Storm
ICMP Flood
Note: The ping on LAN interfaces is enabled by default. To disable the ping response from LAN hosts to the LAN/
Option port of the device, uncheck the "Allow Ping from LAN" option.
D-Link DWC-1000 User Manual
Toggle to ON to drop multicast packets, which could indicate a spoof attack, through or to
the controller.
Toggle to ON to block any spoofed IP packets.
The rate at which the SYN Flood can be detected.
The number of ping packets per second at which the controller detects an Echo storm
attack from the Option and prevents further ping traffic from that external address.
The number of ICMP packets per second at which the controller detects an ICMP flood
attack from the Option and prevents further ICMP traffic from that external address.
Description
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