Ip Filter - Dahua 41HS-W-S2 Series User Manual

4.14.1.9 IP Filter

IP filter interface is shown as in Figure 4-131. You can add IP in the following list. The list supports max 64
IP addresses. System supports valid address of IPv4 and IPv6. Please note system needs to check the
validity of all IPv6 addresses and implement optimization.
After you enabled trusted sites function, only the IP listed below can access current NVR.
If you enable blocked sites function, the following listed IP addresses can not access current NVR.

Enable: Highlight the box here, you can check the trusted site function and blocked sites function.
You can not see these two modes if the Enable button is grey.
Figure 4-129
Figure 4-130
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