DG-GS1528HP User Manual
Drops the packets if the sequence number is zero, and the
FIN, URG and PSH bits are set.
Drops the packets with SYN and FIN bits set.
Drops the packets with SYN and RST bits set
Drops the fragmented ICMP packets.
Drops SYN packets with sport less than 1024.
TCP Fragment
(Offset = 1)
Drops the TCP fragment packets with offset equals to one.
Specify the maximum size of the ICMPv4/ICMPv6 ping
packets. The valid range is from 0 to 65535 bytes, and the
default value is 512 bytes.
Checks the minimum size of IPv6 fragments, and drops
the packets smaller than the minimum size. The valid
range is from 0 to 65535 bytes, and default value is 1240
bytes.
Avoids smurf attack. The length range of the netmask is
from 0 to 323 bytes, and default length is 0 bytes.