User manual TP-LINK TD-W8968

[. . . ] Copyright © 2008 TP-LINK TECHNOLOGIES CO. , LTD. http://www. tp-link. com I TD-W8968 54M Wireless ADSL2+ Router User Guide FCC STATEMENT This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. [. . . ] DMZ Host Choose "Advanced Setup" "NAT" "DMZ Host", you can set up DMZ Host on the screen (shown in Figure 4-20). The DMZ host feature can make a local host be exposed to the Internet for a special-purpose service, such as online gaming or video conferencing. 35 TD-W8968 54M Wireless ADSL2+ Router User Guide Figure 4-20 To add a new DMZ Host: You can enter the computer's IP address and then click Save/Apply to activate the DMZ host you set on this page. Note: DMZ host forwards all the ports at the same time. Any PC whose port is being forwarded must have its DHCP client function disabled and should have a new static IP Address assigned to it because its IP Address may change while using the DHCP function. ALG Choose "Advanced Setup" "NAT" "ALG", you can Enable SIP (Session Initiation Protocol) on the ALG (Application Level Gateway) screen (shown in Figure 4-21). Figure 4-21 4. 4. 4 Security When you select the Enable Security function (shown in Figure 4-10) for the connection type of MER or IPoA for the WAN Setup, or when you setup Bridge, PPPoA or PPPoE mode for WAN interface, you will see the Security menu in the Web-based Utility (shown in Figure 4-22). It includes IP Filtering, MAC Filtering (only effective in Bridge mode) and Parental Control submenus. 36 TD-W8968 54M Wireless ADSL2+ Router User Guide Figure 4-22 4. 4. 4. 1. IP Filtering The IP address filtering feature makes it possible for administrators to control user's access to the Internet, which is based on user's IP. The IP address filtering includes Outgoing and Incoming, the detailed descriptions are provided below. IP Filtering - Outgoing Choose "Advanced Setup" "Security" "IP Filtering" "Outgoing", you can configure Outgoing Filtering rules on the screen (shown in Figure 4-23). The Outgoing IP Filtering feature allows you to control some IP traffic from LAN to access to some specifically addresses. By default, all outgoing IP traffic from LAN is allowed, but some IP traffic can be BLOCKED by setting up filters. Figure 4-23 Setup an Outgoing IP Filtering rule: 1. When you select FORWARDED, it means that all MAC layer frames will be forwarded except those matching with any of the specified rules in the table (shown in Figure 4-27). While BLOCKED means that all MAC layer frames will be blocked except those matching with any of the specified rules in the table above. Add: Click the Add button, and then you can add a new MAC Filter in the next screen (shown in Figure 4-27). Remove: Select the check box in the table (shown in Figure 4-27) and then click the Remove button, and then the corresponding entry will be deleted in the table. To setup a MAC Filtering rule: 40 TD-W8968 54M Wireless ADSL2+ Router User Guide 1. Click the Add button (pop-up Figure 4-27), then you will set the new rule in the next screen (shown in Figure 4-28). Figure 4-28 2. Select Protocol Type in the drop-down list for the rule. Enter Destination MAC Address and Source MAC Address in the text box. Select Frame Direction in the drop-down list for the rule. Select the WAN interfaces, you can leave the default settings also. Click the Save/Apply button to save this entry. [. . . ] PPPoA (Point to Point Protocol over ATM) - PPPoA stands for Point to Point protocol over ATM, this protocol is also used as a type of broadband connection that provides authentication (username and password) in addition to data transport. RADIUS (Remote Authentication Dial-In User Service) - A protocol that uses an authentication server to control network access. RJ45 (Registered Jack-45) - An Ethernet connector that holds up to eight wires. Router - A networking device that connects multiple networks together. [. . . ]