User Manual

8-Port Gigabit (PoE+) Ethernet Smart Managed Pro Switch with (2 SFP or 2 Copper Ports and)
Cloud Management
Configure System Information User Manual82
• Denial of Service ICMPv4. Enabling ICMPv4 DoS prevention causes the switch to
drop ICMPv4 packets with a type set to ECHO_REQ (ping) and a size greater than
the configured ICMPv4 packet size.
• Denial of Service ICMPv6. Enabling ICMPv6 DoS prevention causes the switch to
drop ICMPv6 packets with a type set to ECHO_REQ (ping) and a size greater than
the configured ICMPv6 packet size.
• Denial of Service Ping of Death. Enabling
Ping of Death DoS prevention causes the
switch to drop ICMP ping packets that are larger than 65535 bytes.
• Denial of Service IPv6 Fragment. Enabling IPv6 Fragment DoS prevention causes
the switch
to drop IPv6 packets that contain a fragment header with the more flag set
to 1 and for which the payload length less than 1240.
• Denial of Service ICMP Fragment. Enabling ICMP Fragment DoS prevention
causes the switch to drop ICMP fragmented packets.
• Denial of Service Smurf. Enabling Smurf DoS prevention causes the switch to drop
broadcast ICMP echo request packet.
• Denial of Service SIP=DIP. Enabling SIP=DIP DoS prevention causes the switch to
drop packets with a source IP address equal to the destination IP address.
• Denial of Service SMAC=DMAC. Enabling SMAC=DMAC DoS prevention causes
the switch to drop packets with a source MAC address equal to the destination MAC
address.
• Denial of Service TCP FIN&URG&PSH. Enabling
TCP FIN & URG & PSH DoS
prevention causes the switch to drop packets with TCP flags FIN, URG, and PSH set
and the TCP sequence number equal to 0.
• Denial of Service TCP Flag&Sequence. Enabling
TCP Flag DoS prevention causes
the switch to drop packets with TCP control flags set to 0 and the TCP sequence
number set to 0.
• Denial of Service TCP Fragment. Enabling TCP Fragment DoS prevention causes
the switch to drop packets with a
TCP payload for which the IP payload length minus
the IP header size is less than the minimum allowed TCP header size.
• Denial of Service TCP Offset. Enabling TCP Of
fset DoS prevention causes the
switch to drop packets with a TCP header offset set to 1.
• Denial of Service TCP Port. Enabling
TCP Port DoS prevention causes the switch to
drop packets for which the TCP source port is equal to the TCP destination port.
• Denial of Service TCP Source Port. Enabling TCP Source Port DoS prevention
causes
the switch to drop packets for which the TCP source port number is lower than
1024.
• Denial of Service TCP SYN&FIN. Enabling
TCP SYN & FIN DoS prevention causes
the switch to drop packets with TCP flags SYN and FIN set.
• Denial of Service TCP SYN&RST. Enabling TCP SYN & RST DoS prevention
causes the switch to drop packets with
TCP flags SYN and RST set.
• Denial of Service UDP Port. Enabling UDP Port DoS prevention causes the switch
to drop packets for which the UDP source port is equal to the UDP destination port.