TP-Link manual Security, Firewall, TL-WR642G 108M Wireless Router User Guide

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5.8 Security

TL-WR642G108M Wireless Router User Guide

5.8 Security

Figure 5-23: the Security menu

There are six submenus under the Security menu (shown in figure 5-23): Firewall, IP Address Filtering, Domain Filtering, MAC Filtering, Remote Management and Advanced Security. Click any of them, and you will be able to configure the corresponding function. The detailed explanations for each submenu are provided below.

5.8.1 Firewall

Using the Firewall page (shown in figure 5-24), you can turn the general firewall switch on or off. The default setting for the switch is off. If the general firewall switch is off, even if IP Address Filtering, DNS Filtering and MAC Filtering are enabled, their settings are ineffective.

Figure 5-24: Firewall Settings

Enable Firewall - the general firewall switch is on or off.

Enable IP Address Filtering - set IP Address Filtering is enabled or disabled. There are two default filtering rules of IP Address Filtering, either Allow or Reny passing through the router.

Enable Domain Filtering - set Domain Filtering is enabled or disabled.

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Contents Page COPYRIGHT & TRADEMARKS 5.4.1 LAN 5.8.5 Remote Management TL-WR642G 108M Wireless Router User Guide Package contents1.3 Overview of this User Guide Chapter 1 About this Guide1.1 Purposes 1.2 Conventions2.2 Features Chapter 2 Introduction2.1 Overview of the Router 2.3.1 The Front Panel 2.3 Panel LayoutFigure 2-2 Rear Panel sketch 2.3.2 The Rear PanelWireless antenna Factory Default Reset button There are two ways to reset the routers factory defaults3.1 System Requirements Chapter 3 Connecting the Router3.2 Installation Environment Requirements 3.3 Connecting the Router（XDSL 、Cable 、Ethernet ） 108M Wireless Router User GuideSwitch/Hub TL-WR642G4.1 TCP/IP configuration Chapter 4 Quick Installation Guide4.2 Quick Installation Guide Figure 4-4 Login Windows Figure 4-7 Quick Setup - PPPoE In this page, you can configure the following wireless parameters Radio, SSID, Channel, Mode, Wireless MAC address and IP address Chapter 5 Configuring the Router5.1 login 2. Wireless5.3 Quick Setup Please refer to Section 4.2 Quick Installation Guide5.4 Network 5.4.2 WAN 5.4.1 LANFigure 5-4 WAN - Dynamic IP Figure 5-4a WAN - 802.1X + Dynamic IP Figure 5-5a WAN - 802.1X + Static IP Connect Manually - You can configure the router to make it connect or disconnect manually. After a specified period of inactivity Max Idle Time, the router will disconnect your Internet connection, and not be able to re-establish your connection automatically as soon as you attempt to access the Internet again. To use this option, click the radio button. If you want your Internet connection to remain active at all times, enter 0 in the Max Idle Time field. Otherwise, enter the number in minutes that you wish to have the Internet connecting last unless a new link is requested 5.4.3 MAC Clone 5.5.1 Wireless Settings 5.5 WirelessMode - Select the desired wireless mode. The options are 5.5.2 MAC Filtering Figure 5-11 Wireless MAC address Filtering 6. Click the Save button to save this entry 5.5.3 Wireless Statistics 5.6 DHCP 5.6.1 DHCP Settings5.6.3 Address Reservation 5.6.2 DHCP Clients ListTo Reserve IP addresses To modify A Reserved IP addressTo delete all Reserved IP addresses 5.7.1 Virtual Servers 5.7 ForwardingTo modify a virtual server entry To setup a virtual server entryTo delete a service entry To delete all service entriesFigure 5-20 Port Triggering Once configured, operation is as follows 5.7.3 DMZ Modifying an existing ruleDeleting an existing rule To delete all rules5.7.4 UPnP 5.8.1 Firewall 5.8 Security5.8.2 IP Address Filtering 5.8.3 Domain Filtering TL-WR642G 108M Wireless Router User Guide 5.8.4 MAC Filtering 5.8.5 Remote Management 5.8.6 Advanced Security Enable ICMP-FLOOD Attack Filtering - Enable or Disable the ICMP-FLOOD 1. Modify the entry’s Destination IP Address, Subnet Mask and Gateway 5.9 Static RoutingTo add static routing entries To modify an existing entry5.10 DDNS To delete all the entries5.10.1 Oray.net DDNS 5.10.2 Comexe.cn DDNS 5.11 System Tools5.11.2 Firmware 5.11.1 Time5.11.3 Factory Defaults 5.11.5 Password 5.11.4 Reboot5.11.7 Statistics 5.11.6 LogStatistics Table 1. How do I configure the router to access Internet by ADSL users? Appendix A FAQ3. I want to use Netmeeting, what do I need to do? 4. I want to build a WEB Server on the LAN, what should I do? 5. The wireless stations cannot connect to the router Appendix B Configuring the PCs 1. Install TCP/IP component2. Configure TCP/IP for your computer Assigned by DHCP Sever Setting IP address manually Figure B-7 IP Address tab click Add button. Shown below Figure B-9 DNS Configuration tab Environmental and Physical Appendix C SpecificationsTL-WR642G GeneralAppendix D Glossary Domain Name - A descriptive name for an address or group of addresses on the Internet E-mail support@tp-link.com Appendix E Contact Information
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TL-WR642G specifications

The TP-Link TL-WR642G is a wireless router that was designed to meet the growing demands for reliable home networking solutions. Known for its balance of performance and affordability, this router has become a go-to choice for many households and small offices looking for efficient internet connectivity.

One of the main features of the TL-WR642G is its adherence to the 802.11g wireless standard, which provides a theoretical maximum data transfer rate of up to 54Mbps. This makes it suitable for various applications, including web browsing, streaming media, and online gaming. It operates in the 2.4 GHz frequency band, which is widely supported by a multitude of devices, ensuring compatibility and convenience for users.

The TL-WR642G comes equipped with a built-in NAT (Network Address Translation) router that allows multiple devices to share a single internet connection without compromising speed or performance. By using this feature, users can connect various devices – from laptops to smartphones and smart TVs – without the need for additional networking hardware. The router also includes a 4-port 10/100Mbps LAN switch, giving users the flexibility to connect wired devices directly for faster and more stable internet access.

In terms of security, the TP-Link TL-WR642G supports various encryption methods such as WEP, WPA, and WPA2, ensuring that your wireless network remains secure from unauthorized access. This is especially important in today’s digital age, where online security threats are prevalent.

Another notable characteristic is the easy setup and management interface provided by TP-Link. The TL-WR642G features a web-based management platform that allows users to configure network settings with minimal effort. This user-friendly interface caters to both novice users and network professionals, making it accessible to all.

Furthermore, the router is equipped with a variety of advanced management features, such as IP and MAC address filtering, parental controls, and network traffic statistics. This allows users to control access to the network while monitoring usage patterns for better management.

In conclusion, the TP-Link TL-WR642G stands out as a reliable and user-friendly router, with its solid performance, essential security features, and easy-to-manage interface. It offers a practical solution for anyone looking to enhance their home or small office network with dependable wireless connectivity.
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