TP-Link SafeStream TL-ER6120 User Manual

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Choose the menu Network→DMZ→DMZ to load the following page.
Figure 3-18 DMZ
The following items are displayed on this screen:
¾ DMZ
Status:
Activate or inactivate this entry. The DMZ port
functions as a normal LAN port when it’s disabled.
Mode:
Select the mode for DMZ port to control the connection
way among DMZ, LAN and Internet. Options include:
Public and Private.
IP Address:
Enter the IP address of DMZ port.
Subnet Mask:
Enter the Subnet Mask of DMZ port.
Tips:
The DHCP service, DHCP Client and DHCP Reservation functions are available when the DMZ port is
enabled. For the configuration instructions, please refer to section 3.1.4.1 to.3.1.4.4.
Note:
When the DMZ port is enabled in Public Mode, please do not enable the DHCP service of DMZ port if
your ISP provides a single public IP address. Otherwise, the Hosts in DMZ will be unable to access
Internet normally. If an IP address range is provided by your ISP, please configure the DHCP pool
based on the IP address range.
3.1.6 MAC Address
The MAC (Media Access Control) address, as the unique identifier of the router in network, does not
need to be changed commonly.

TP-Link SafeStream TL-ER6120 Specifications

General

WAN Ports	2
LAN Ports	4
DMZ Ports	1
Firewall Throughput	1 Gbps
VPN Support	IPsec, PPTP, L2TP
Product Type	Router
WAN Port Type	RJ45
LAN Port Type	RJ45
VPN Throughput	100 Mbps
PPTP VPN tunnels	50
L2TP VPN tunnels	50
Security Features	SPI Firewall
Dimensions	8.7 x 4.9 x 1.7 in. (220 x 125 x 44 mm)

Summary

Chapter 1: About this Guide

1.3 Overview of this Guide

Outlines the structure, conventions, and content of each chapter in the user guide.

Chapter 2: Introduction

2.1 Overview of the Router

Provides a comprehensive overview of the TL-ER6120 router's capabilities and functions.

2.2 Features

Lists the hardware specifications and basic functions of the TL-ER6120 router.

Chapter 3: Configuration

3.1 Network

Covers network settings including status, system mode, WAN, LAN, DMZ, MAC, and switch.

3.3 Advanced

Details advanced configurations like NAT, Traffic Control, Load Balance, and Routing.

3.4 Firewall

Explains firewall settings for ARP spoofing, attack defense, MAC filtering, and access control.

3.5 VPN

Covers VPN configurations including IKE, IPsec, and L2TP/PPTP tunnels.

3.7 Maintenance

Includes admin setup, management, license, statistics, diagnostics, time, and logs.

Chapter 4: Application

4.1 Network Requirements

Details the network requirements for establishing an effective, safe, and stable network.

4.3 Configurations

Provides step-by-step configurations for Internet settings and VPN setups.

Chapter 5: CLI

5.1 Configuration

Provides steps to log on to the router via the console port using Hyper Terminal.

5.4 Command Introduction

Introduces common CLI commands for router management and user information.

Appendix A: Hardware Specifications

Appendix B: FAQ

Appendix C: Glossary