Dahua Technology DH-XVR Series - Anti-Dos Attack; Sync Time-Allowlist

User's Manual
304
Table 5-74 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.
Value range: 5–30.
Default value: 5.
Lock Time
Set how long the account is locked for.
Value range: 5–120 minutes.
Default value: 5 minutes.
Step 3 Click
Apply
.
5.19.3.3 Anti-Dos Attack
You can enable
SYN Flood Attack Defense
and
ICMP Flood Attack Defense
to defend the device
against Dos attack.
Figure 5-280 Anti-Dos attack
5.19.3.4 Sync Time-Allowlist
The synchronization is only allowed with hosts in the trusted list.
Procedure
Step 1 Select
Main Menu
>
SECURITY
>
Attack Defense
>
Sync Time-Allowlist
.
Step 2 Select
Enable
to enable the function.
Step 3 Configure the parameters.