TP-Link TL-MR3220 manual Basic Security

TL-MR32203G/4G Wireless N Router User Guide

zStatus - The port’s status displayed here. “Enabled” means that port is still active. Otherwise, the port is inactive.

Click Refresh to update the Current UPnP Settings List.

4.9 Security

Figure 4-41 The Security menu

There are four submenus under the Security menu as shown in Figure 4-41:Basic Security, Advanced Security, Local Management and Remote Management. Click any of them, and you will be able to configure the corresponding function.

4.9.1Basic Security

Choose menu “Security → Basic Security”, you can configure the basic security in the screen as shown in Figure 4-42.

Figure 4-42 Basic Security

¾Firewall - A firewall protects your network from the outside world. Here you can enable or disable the Router’s firewall.

z 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

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