iB-WRA150N
150M Wireless-N ADSL2+ Router - User Guide
4.8.1.2 WAN Restriction
Choose “
Security Settings
→
IP Filtering
→
WAN Restriction
”, you can configure WAN
Restriction rules on the screen as shown in Figure 4-69.
The WAN Restriction feature allows some IP traffic from WAN to access some local addresses. By
default, all WAN Restriction traffic from the WAN is blocked when the firewall is enabled. However,
some IP traffic can be ACCEPTED by setting up filters.
Figure 4-69
Setup a WAN Restriction rule:
1. Click
the
Add
button in Figure 4-69, and then you will see Figure 4-70.
Figure 4-70
2. Enter the Filter name for the rule, it is exclusive and must be filled in.
3. Select Protocol in the drop-down list, enter Source IP address, Source Subnet Mask, Source
Port, Destination IP address, Destination Subnet Mask, and Destination Port for the rule.
4. Select at least one WAN interfaces displayed below to apply this rule.
5. Click
Save/Apply
to save this entry.
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