Configure The Filter Criteria; Figure 4-5 Firewall - Zte ZXHN H268A Maintenance Management Manual

Context
The device only supports Firewall based on IPv4.
Steps
1. On the main page of the ZXHN H268A, select Internet > Security > Firewall to open
the Firewall page, as shown in

Figure 4-5 Firewall

2. Set the parameters. For a description of the parameters, refer to
Table 4-3 Firewall Parameter Descriptions
Parameter
WAN Ping
Anti-Hacking
3. Click Apply button to apply the changes.
– End of Steps –

4.3.2 Configure the Filter Criteria

The procedure describes how to configure filter criteria.
Steps
l
Configure IPv4 filter.
1. On the main page of the ZXHN H268A device, select Internet > Security > Filter
Criteria. Click IP Filter - IPv4 to open the IP Filter - IPv4 page, see
SJ-20150916162339-007|2017-02-16 (R1.0)
Figure 4-5.
Description
To enable WAN Ping protection and WAN host can neither directly ping.
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.
4-11
Chapter 4 Configure the Internet
Table 4-3.
Figure
ZTE Proprietary and Confidential
4-6.