PLANET WGSW-5242 - Manual (Page 109)

User’s Manual of WGSW-5242
109
The page includes the following fields:
Object Description
• Management Enables or disables Management IP List.
• IP Address (1~8) Indicates the IP addresses of the Management IP List.
4.7.8 Auto DoS
Getting started with Global Auto DoS Attack Prevention.
Settings apply to all ports.
Denial of Sevice Prevention
Global Auto DoS Attack Prevention
Figure 4-7-20
Global Auto DoS Attack Prevention screenshot
The page includes the following fields:
Object Description
• Prevent Land Attack Packets with Source IP = Destination IP.
• Prevent Blat Attack Packets with Source port = Destination port.
• SYNFIN SYN and FIN bits set in the packets.
• Xmascan Sequence number is zero and the FIN, URG, and PSH bits are set.
• NULL scan TCP sequence number is zero and all control bits are zeroes.
•
SYN with sport < 1024
SYN packets with source port less than 1024.