Security; Basic Security - TP-Link TL-MR6400 User Manual

5.10 Security

There are four submenus under the Security menu:
Management and Remote Management.
corresponding function.

5.10.1 Basic Security

Go to Security Basic
→
as shown below.
Firewall - A firewall protects your network from the outside world. Here you can enable or

disable the router's firewall.
SPI Firewall - SPI (Stateful Packet Inspection, also known as dynamic packet filtering)

helps to prevent cyber attacks by tracking more state per session. It validates that the
traffic passing through the session conforms to the protocol. SPI Firewall is enabled
by factory default. If you want all the computers on the LAN exposed to the outside
world, you can disable it.
Click any of them, and you will be able to configure the
Security, and then you can configure the basic security in the screen
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TL-MR6400 User Guide
Basic Security, Advanced Security, Local