Dahua HCVR8204A-S3, User Manual

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before the item, and then current item is not in the list.
b) System max supports 64 items.
c) Address column supports IPv4 or IPv6 format. If it is IPv6 address, system can
optimize it. For example, system can optimize aa:0000: 00: 00aa: 00aa: 00aa:
00aa: 00aa as aa:: aa: aa: aa: aa: aa: aa.
d) System automatically removes space if there is any space before or after the
newly added IP address.
e) System only checks start address if you add IP address. System check start
address and end address if you add IP section and the end address shall be
larger than the start address.
f) System may check newly added IP address exists or not. System does not add if
input IP address does not exist.

Delete: Click it to remove specified item.

Edit: Click it to edit start address and end address. See Figure 4-219. System can
check the IP address validity after the edit operation and implement IPv6 optimization.

Default: Click it to restore default setup. In this case, the trusted sites and blocked
sites are both null.
Step 4 Click Apply or Save to complete setup.

If you enabled trusted sites, only the IP in the trusted sites list can access the
device.

If you enabled blocked sites, the IP in the blocked sites cannot access the
device.
Figure 4-218