User Manual

Table Of Contents
76
NOTE!
If Blacklist is selected, the NVR denies remote access from the IP
address(es) on the list.
If Whitelist is selected, the NVR only allows remote access from the
IP address(es) on the list. However, if Whitelist is selected with no
IP address specified, remote access to the NVR will be denied.
3. Click Apply to save the settings.
ONVIF Authentication
Enable ONVIF authentication under System > Security > ONVIF Auth so
a username and password will be required for ONVIF-based device
access.
Select the check box and then click Apply.
ARP Protection
ARP protocol is used to associate an IP address to a hardware MAC
address. ARP attacks mainly occur on LAN, in which attackers use forged
IP and MAC addresses. APR protection prevents this kind of attacks by
verifying the gateway's MAC address in all access requests.