Figure 50 Advanced Auto Dos Attack Prevention; Table 31 Advanced Auto Dos Attack Prevention - ZyXEL Communications ES-1528 User Manual

Figure 50 Advanced Auto DoS Attack Prevention

The following table describes the labels in this screen.

Table 31 Advanced Auto DoS Attack Prevention

LABEL
Global
Port
Denial of
Service
Prevention
Parameter
Apply
ES-1528 User's Guide
DESCRIPTION
Click this link to view the Global Auto DoS Attack Prevention screen.
Select the port you want to configure or select Apply settings to all ports to
configure all the ports on the switch.
Select the types of attacks you want to prevent or choose Select All to prevent all
types of attacks and scans supported by the switch. See
for more information on specific types of attacks.
For Ping and SYN/SYN-ACK Flooding attacks you can specify thresholds for
triggering the dropping of packets by the switch. Select:
• 64 kbps - the switch will drop packets when the rate of incoming Ping or SYN/
SYN-ACK packets reaches this limit.
• 128 kbps - the switch will drop packets when the rate of incoming Ping or SYN/
SYN-ACK packets reaches this limit.
Click Apply to save your changes to the switch.
Chapter 15 Auto Denial of Service (DoS)
Section 15.1.1 on page 89
91