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Automatically
Set DNS Manually
DNS 1
DNS 2
DNS 3
Apply Changes
Reset
3.3.8 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.
Screenshot – Firewall - Port Filtering
Item
Enable Port Filtering Click to enable the port filtering security function.
Port Range
support. Please select Set DNS Manually if the Fixed IP
support is selected.
Click to select getting DNS address for Fixed IP support.
Fill in the IP address of Domain Name Server 1.
Fill in the IP address of Domain Name Server 2.
Fill in the IP address of Domain Name Server 3.
Click the Apply Changes button to complete the new
configuration setting.
Click the Reset button to abort change and recover the
previous configuration setting.
Description
To restrict data transmission from the local network on
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