User's Manual
391
Enter the IP address, start port and end port, and then click
OK
.
●
IP segment.
Enter the start address and end address, starting port and ending port, and then click
OK
.
●
MAC address.
Enter the MAC address, and then click
OK
.
Step 5 Click
Apply
.
5.14.3.2 Account Lockout
Procedure
Step 1 Select
Main Menu
>
SECURITY
>
Attack Defense
>
Account Lockout
.
Figure 5-283 Account lockout
Step 2 Set parameters.
Table 5-80 Account lockout parameters
Parameter Description
Attempt(s)
Set the maximum number of allowable wrong password entries. The
account will be locked after your entries exceed the maximum number.
Lock Time Set how long the account is locked for.
Step 3 Click
Apply
.
5.14.3.3 Anti-DoS Attack
You can enable
SYN Flood Attack Defense
and
ICMP Flood Attack Defense
to defend the Device
against Dos attack.
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