ZXHN H267N Maintenance Management Guide
3.4 Configure the Security
3.4.1 Configure the Firewall Level
The section describes how to configure firewall level.
Steps
1.
On the main page of the ZXHN H267N, select
Internet > Security > Firewall
to go to
the
Firewall
page, the page as shown in
Figure 3-15 Firewall Page
2.
Set the parameters. For a description of the parameters, refer to .
Table 3-10 Firewall Parameter Descriptions
Parameter
Description
Anti-Hacking
To enable anti-hacking protection and prevent device shutdown due to
Internet attacks, select this check box. This feature can prevent ping
flood, ping to death, and SYN flood attacks.
Firewall Level
l
High: allows legal access from the WAN but forbids Internet
devices from sending ping packets to the WAN interface of the
ZXHN H267N.
l
Middle: allows legal access from the WAN and blocks dangerous
data from the Internet.
l
Low: allows legal access from the WAN and allows Internet
devices to send ping packets to the WAN interface of the ZXHN
H267N.
3.
Click
Apply
button to apply the changes.
– End of Steps –
3-22
SJ-20140702105807-002|2014-11-13 (R1.0)
ZTE Proprietary and Confidential
