Dahua DHI-ITC237-PW6M-LZF1050, Руководство пользователя

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User’s Manual
82
Figure 4-98 Firewall
Step 2 Select Rule Type.

Network Access : Add the IP address to whitelist or blacklist to allow or restrict it
to access corresponding ports of the device.

PING Prohibited : IP address of your camera is prohibited from ping. This helps
prevent attempt of accessing your network system without permission.

Prevent Semijoin : Prevents half-open SYN attacks.
Step 3 Select Enable to enable the rule type that you selected.
Step 4 Click Confirm .
4.5.6.4 Default Settings
You can restore the device to default Settings or factory defaults.

Default : Restore your settings to default value. In this case, network IP address
information of the Camera will not restore to default settings.

Factory Default : Restore the system to factory default settings. In this case, the
Camera will restart, and you need to initialize the Camera before any further
operation.
Select Setup > System > Default , the Default interface is displayed. Select Default or
Factory Default
as needed.