Local Basic Operation
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4.15.3 Attack Defense
4.15.3.1 Firewall
Step 1 Select
Main Menu
>
SECURITY
>
ATTACK DEFENSE
>
Firewall
.
The
HTTPS
interface is displayed. See Figure 4-242.
Figure 4-242 Firewall interface
Step 2 Select
Enable
to enable firewall.
Step 3 Configure the parameters. See Table 4-70..
Table 4-70 Firewall parameters
Parameter
Description
Mode
Mode can be configured when Type is Network Access.
● If Trusted Sites is enabled, you can visit device port successfully
with IP/MAC hosts in Trusted Sites.
● If Blocked Sites is enabled, you cannot visit device port with
IP/MAC hosts in Blocked Sites.
Add
When Type is Network Access, you can configure IP Address, IP
Segment and MAC Address.
Type
You can select IP address, IP segment and MAC address.
IP Address
Enter IP Address, Start Port and End Port that is allowed or
forbidden.
When Type is IP Address, they can be configured. Start Port and
End Port can be configured only in Network Access Type.
Start Port
End Port