To access the Firewall Settings page, click on the Advanced menu link, at the top, and then click on the Firewall Settings menu link, on the left.
On this page we can configure the firewall settings of this router.
Click the Save Settings button to accept the changes made.
Click the Don't Save Settings button to discard the changes made.
In this section, the following parameters can be configured:
Enable SPI: Tick this option to enable the Stateful Packet Inspection (SPI) feature.
SPI, also known as dynamic packet filtering, helps to prevent cyber-attacks. It
validates that the traffic passing through the session conforms to the protocol.
Web User Interface Configuration
Dual Band AC1750 Gigabit ADSL2+ Modem Router User Manual
Firewall Settings
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