Dahua JRC-27F

User's Manual
327
Figure 5-244 Firewall
Step 2 Click to enable the firewall.
Step 3 Select a firewall mode.
●
Allow List
: The hosts on the allowlist can access the Device.
●
Block List
: The hosts on the blocklist are prohibited to access the Device.
Step 4 Click
Add
and then select a type for the allowlist or blocklist.
You can allow or prohibit hosts through a specific IP address, a network segment, or a MAC
address.
●
IP address.
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
Step 1 Select
Main Menu
>
SECURITY
>
Attack Defense
>
Account Lockout
.