Figure 3-25 IPv4 Filtering
2. Configure the parameters relevant to filtering as required. For details of the
parameters, see Table 3-15.
3. Click Apply to save and apply the configuration.
Table 3-15 Parameters for IP Address Filtering
Item
Description
Filter Mode
Select the filtering mode.
u White List indicates that the data complying with
the rules in the filtering rule table will be allowed
to pass.
u Black List indicates that the data complying with
the rules in the filtering rule table will not be
allowed to pass.
Click the Apply
button below to
apply the settings.
Direction
Sets the direction of the filtering rule.
u LAN->WAN: uplink direction.
u WAN->LAN: downlink direction.
Src IP
Enter the IP address at the LAN side if the direction is LAN->WAN.
Enter the IP address at the WAN side if the direction is WAN->LAN.
Src Port
The port range of the source IP address. This item is configurable when the
Protocol is set to TCP or UDP.
Version: A
53
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