Security; Firewall - TP-Link TL-R4199G User Manual

Protocol - This displays the protocol for the application.
Internal Port - This displays the Internal port, which the router opened for local host.
IP Address - The UPnP device that is currently accessing the router.
Status - This displays the status. Enabled means that the port is still active, Disabled
means that the port is inactive.

4.6 Security

Choose menu "Security", you can see the submenus under the main menu: Firewall, IP
Address Filtering, Domain Filtering, MAC Filtering, and Screen.
Click any of them, and you will be able to configure the corresponding function. The detailed
explanations for each submenu are provided below.
4.6.1

Firewall

Choose menu "Security→Firewall", you can control the general firewall switch in the next screen
(shown in Figure 4-27). The default setting for the switch is off, the IP Address Filtering, Domain
Filtering, MAC Address Filtering and Screen are disabled, and their settings are ineffective in the
default settings.
TL-R4199G SMB Broadband Router User Guide
Figure 4-26
36