User's Manual

User’s Manual of WGR-500
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4.4.3 Port Filtering
Entries in this table are used to restrict certain types of data packets from your local network to Internet through
the Gateway. Use of such filters can be helpful in securing or restricting your local network as shown in Figure
4-40
Figure 4-40: Port Filtering
Object Description
Enable Port Filtering
Check box to enable Port Filtering function.
Enable IPv4
Check box to enable Port filtering method using IPv4.
Enable IPv6
Check box to enable Port filtering method using IPv6.
Port Range
Add ports you want to control.
Protocol
Select the port number protocol type (TCP, UDP or both). If you are unsure,
then leave it to the default both protocols.
Comment
Enter the description for this setting.