36
3.
To edit or delete a user, click
or
as needed. If you change the
password for a user, the new password takes effect at the user's
next login.
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.
Note that changing the NIC working mode will disable ARP protection
automatically.
1.
Click
System
>
Security
>
ARP Protection
.
2.
Select the desired NIC and then select
Enable ARP Protection
.
3.
Obtain the gateway's MAC address automatically, or select
Custom
and input the MAC address.
4.
Click
Apply
to save the settings.