Ip Filter - D-Link DNR-4020-16P User Manual

Section 3 - Configuration
On this page you can block or allow visitors from specified IPs from accessing the
NVR. Click the plus (+) sign to add a range of IPs to the list, and then click Apply
to save.
Toggle this to enable IP filtering.

IP Filter

Select Black List to block all IPs from the ranges you specify, or
Rule Type
White List to only allow IPs from the ranges you specify.
D-Link DNR-4020-16P User Manual
IP Filter
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