3 Web Configuration Guide
Table 3-17
Parameters for URL Filtering Parameters (Continued)
Item
Description
End Time
The ending time of the filtering rule.
Enable
Enables or disables this filtering rule. The options include
Disable
and
Enable
.
3.4.1.5
3.4.1.5
DHCP Filtering
Forbid or allow the user device configured with the MAC address to obtain an IP
address in the DHCP mode to prevent DOS attacks. After the firewall is enabled, the
pre-set rules will take effect.
1.
Select
Security
in the navigation bar and select
Firewall
→
DHCP Filtering
in
the left link bar. Then click
Add
to open the DHCP Filtering Table configuration
page, as shown in Figure 3-28.
Figure 3-28
DHCP Filtering
2.
Configure the parameters relevant to filtering as required. For details of the
parameters, see Table 3-18.
3.
Click
Apply
to save and apply the configuration.
Version: A
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