Instructions

42
Enable IP Filtering
Enable or disable IP Filtering function.
Enable IPv4
Enable or disable IPv4 Filtering feature.
Enable IPv6
Enable or disable IPv6 Filtering feature.
Local IPv4 Address
Set LAN side source IPv4 address
Local IPv6 Address
Set LAN side source IPv6 address
Protocol
Select “TCP”, “UDP” or” Both”
Comment
Comment for the rule.
IV-2-4. Port Filtering
Go to Features > Firewall > 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.
Enable Port Filtering
Enable or disable IP Filtering function.
Enable IPv4
Enable or disable IPv4 Port Filtering feature.
Enable IPv6
Enable or disable IPv6 Port Filtering feature.
Port Range
Set the port range for port filtering
Protocol
Select “TCP”, “UDP” or” Both”