TP-Link td-w8951nd manual 3 NAT

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TD-W8951ND150Mbps Wireless N ADSL2+ Modem Router User Guide

¾Destination IP Address: This parameter specifies the IP network address of the final destination.

¾IP Subnet Mask: Enter the subnet mask for this destination.

¾Gateway IP Address: Enter the IP address of the gateway. The gateway is an immediate neighbor of your ADSL modem router that will forward the packet to the destination. On the LAN, the gateway must be a router on the same segment as your Router; over Internet (WAN), the gateway must be the IP address of one of the remote nodes.

¾Metric: Metric represents the "cost" of transmission for routing purposes. IP Routing uses hop count as the measurement of cost, with a minimum of 1 for directly connected networks. Enter a number that approximates the cost for this link. The number need not to be precise, but it must between 1 and 15. In practice, 2 or 3 is usually a good number.

¾Announced in RIP: This parameter determines if the ADSL router will include the route to this remote node in its RIP broadcasts. If set to Yes, the route to this remote node will be propagated to other hosts through RIP broadcasts. If No, this route is kept private and is not included in RIP broadcasts.

4.4.3 NAT

Choose “Advanced Setup→NAT” menu, you can set up the NAT (Network Address Translation) function for the modem router (shown in Figure 4-28).

Figure 4-28

¾Virtual Circuit: Enter Virtual Circuit Index that you plan to setup for the NAT function.

¾NAT Status: This field shows the current status of the NAT function for the current VC. You can go to the previous screen (shown in Figure 4-6)to activate the function.

¾Number of IPs; This field is to specify how many IPs are provided by your ISP for current VC. It can be single IP or multiple IPs. We select Multiple to explain.

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Contents TD-W8951ND 150Mbps Wireless N ADSL2+ Modem Router Rev 4.0.0Copyright & Trademarks FCC Statement Korea Warning Statements NCC Notice & Bsmi Notice Product Description 150Mbps Wireless N ADSL2+ Modem Router Yang Hongliang Product Manager of International BusinessContents Maintenance Package Contents Product Overview Main FeaturesWireless Conventions Front Panel LED Explanation Name Status IndicationBack Panel Installation Environment Connecting the Modem Router Wall-mount InstallTD-W8951ND150Mbps Wireless N ADSL2+ Modem Router User Guide Quick Installation Guide Configure PCTD-W8951ND150Mbps Wireless N ADSL2+ Modem Router User Guide Configure the IP address as -4shows. After that, click OK Login Is the TCP/IP configuration for your PC correct?TD-W8951ND150Mbps Wireless N ADSL2+ Modem Router User Guide TD-W8951ND150Mbps Wireless N ADSL2+ Modem Router User Guide Click Next to finish the Quick Start Status Device InfoSystem Log Statistics Statistics Table Receive Receive total BytesQuick Start Interface Setup InternetTD-W8951ND150Mbps Wireless N ADSL2+ Modem Router User Guide Dynamic IP Address Static IP Address PPPoA/PPPoE Bridge Mode 2 LANTD-W8951ND150Mbps Wireless N ADSL2+ Modem Router User Guide TD-W8951ND150Mbps Wireless N ADSL2+ Modem Router User Guide Wireless TD-W8951ND150Mbps Wireless N ADSL2+ Modem Router User Guide TD-W8951ND150Mbps Wireless N ADSL2+ Modem Router User Guide TD-W8951ND150Mbps Wireless N ADSL2+ Modem Router User Guide WEP-64Bits WEP-128BitsWPA2-PSK Method One WPS SettingsPBC Method Two PIN code Start WPS 22 Method One Enter the PIN into my modem routerTD-W8951ND150Mbps Wireless N ADSL2+ Modem Router User Guide Advanced Setup FirewallRouting 3 NAT 3.1 DMZ Virtual ServerTo add a virtual server entry Other operations for the entries as shown in FigureTo add a mapping rule 4 QoS TD-W8951ND150Mbps Wireless N ADSL2+ Modem Router User Guide Vlan Assign Vlan Pvid for each Interface Define Vlan Group Adsl Access Management 1 ACLFilter IP FilterTD-W8951ND150Mbps Wireless N ADSL2+ Modem Router User Guide To add an IP Address filtering entry TD-W8951ND150Mbps Wireless N ADSL2+ Modem Router User Guide TD-W8951ND150Mbps Wireless N ADSL2+ Modem Router User Guide To add a MAC Address filtering entry TD-W8951ND150Mbps Wireless N ADSL2+ Modem Router User Guide 2.4 URL To add a URL filter entrySnmp UPnPDdns Cwmp Time Zone MaintenanceAdministration NTP Server automatically PC’s ClockFirmware ManuallyTo back up the modem router’s current settings To restore the modem router’s settings Diagnostics SysRestartHelp TD-W8951ND150Mbps Wireless N ADSL2+ Modem Router User Guide General Physical and EnvironmentAppendix B Troubleshooting T2. What can I do if I don’t know or forget my password?Protocol TCP/IP Click Network ConnectionsConnection Click Properties Click OK TD-W8951ND150Mbps Wireless N ADSL2+ Modem Router User Guide Double-click Internet Area Connection Click Properties TD-W8951ND150Mbps Wireless N ADSL2+ Modem Router User Guide T4. What can I do if I cannot access the Internet? Click Internet Options Select Never dial a connectionTD-W8951ND150Mbps Wireless N ADSL2+ Modem Router User Guide Appendix C Technical Support