Ip Purview - Dahua Modular VTO User Manual

7.5.8 IP Purview

In order to strengthen device network security and protect device data, set access purview of IP
host (IP host refers to personal computer or server with IP).
 White list allows designated IP host to visit the device.
 Black list prohibits designated IP host from visiting the device.
Select "System Config > IP Purview".
Step 1
The system displays "IP Purview" interface, as shown in Figure 7-23.
Tick "Enable".
Step 2
The system displays white/black list checkbox, as shown in Figure 7-24.
Add "White" or "Black".
1.
Click "Add".
2.
The system displays "Add" interface, as shown in Figure 7-25.
Set IP address and refer to
3.
IP Address
IP Network Segment
Table 7-5 for details.
5.
Figure 7-23
Figure 7-24
Figure 7-25
Type
4.
Description
Add host IP address to be added;
adopt IPv4 format,
192.168.1.120.
Enter the start address and end
address of network segment to be
added.
such as
65