TP-Link TD-W8920G - Manual (Page 45)

TD-W8920G 108M Wireless ADSL2+ Router User Guide
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Figure 4-26
Setup an Incoming IP Filtering rule:
1. Click
the Add button (pop-up Figure 4-26), and then you will set the new rule in the next
screen (shown in Figure 4-27).
Figure 4-27
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
the Save/Apply button to save this entry.