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D-Link DNR-2020-04P User Manual
Section 3 - Configuration
IP Filter
By enabling IP filtering you can allow or block visitors from accessing the
NVR. To add IP addresses to the Allowed or Blocked lists, enter the IP address
range you want to allow or block into the text boxes, then click on Add to
Allowed List or Add to Blocked List.
Enabling this will allow only the IP addresses in the allowed list to
access your NVR.
Note:
Make sure you enter the IP address of the PC you use to access the NVR
before enabling this option, or you may not be able to access it afterwards.
Enabling this will block all IP addresses in the blocked list from accessing
your NVR.
Enable
Allowed List:
Enable
Blocked List: