Geovision GV-APOE2411 24 Port Gigabit 802.3at Web Management PoE Switch

Geovision GV-APOE2411 User Manual - Page 135

For GV-APOE2411.

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Web-based Switch Configuration
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Item Description
POD Avoids ping of death attack.
Land
Drops the packets if the source IP address is equal to the
destination IP address.
UDP Blat
Drops the packets if the UDP source port equals to the
UDP destination port.
TCP Blat
Drops the packages if the TCP source port is equal to the
TCP destination port.
DMAC = SMAC
Drops the packets if the destination MAC address is equal to
the source MAC address.
Null Scan Attach
Drops the packets with NULL scan.
X-Mas
Scan Attack
Drops the packets if the sequence number is zero, and the FIN,
URG and PSH bits are set.
TCP
SYN-FIN Attack
Drops the packets with SYN and FIN bits set.
TCP
SYN-RST Attack
Drops the packets with SYN and RST bits set
ICMP Flagment
Drops the fragmented ICMP packets.
TCP SYN (SPORT<1024)
Drops SYN packets with sport less than 1024.
TCP Fragment (Offset = 1)
Drops the TCP fragment packets with offset equals to one.
Ping Max Size
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.
IPv6 Min Flagment
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.
Smurf Attack
Avoids smurf attack. The length range of the netmask is from
0 to 323 bytes, and default length is 0 bytes.
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