PLANET WGSW-48000 - Manual (Page 106)

User’s Manual of WGSW-48000
106
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 4-7-21 Global Auto DoS Attack Prevention screenshot
The page includes the following fields:
Object Description
• Land Attack Packets with Source IP = Destination IP.
• 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.
• Ping of Death Attack Uses packets larger than 64K bytes through fragments and target the vulnerable systems.