TP-Link Understanding NAT Settings and One-to-One NAT Configuration on Routers

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Host IP Address: Enter the IP address of the host specified as NAT DMZ server.

4.5.1.2One-to-One NAT

On this page, you can configure the One-to-One NAT.

Choose the menu Advanced→NAT→One-to-One NAT to load the following page.

Figure 4-25 NAT Setup

The following items are displayed on this screen:

One-to-One NAT

Mapping IP Address: Enter the Original IP Address in the first checkbox and Translated

IP Address in the second checkbox. TL-R480T+ allows mapping from LAN port to WAN port.

Interface:Select an interface for forwarding data packets.

DMZ Forwarding: Enable or disable DMZ Forwarding. The packets transmitted to the Translated IP Address will be forwarded to the host of Original IP if DMZ Forwarding is enabled.

Description: Give a description for the entry.

Status:

Activate or inactivate the entry.

List of Rules

In this table, you can view the information of the entries and edit them by the Action buttons.

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Contents TL-R480T+ Load Balance Broadband Router Copyright & Trademarks FCC Statement Safety Information 安全諮詢及注意事項Contents Hardware Specifications 119 120Glossary 122 Appendix CPackage Contents Conventions Intended ReadersOverview of this Guide Page Overview of the Router Hardware Features Easy-to-use Basic FunctionsAppearance Front PanelRear Panel  Reset button AC Power Receptacle  Interface Description PortQuick Installation Guide Configure PCPage Page Is the TCP/IP configuration for your PC correct? LoginIs the connection between your PC and the router correct? WAN Mode 11 WAN Connection Type Page Page 17 Configuration Completed Configuration StatusNetwork Quick SetupWAN Mode 1 WANStatic IP  Static IPSecondary DNS Default GatewayPrimary DNS Upstream BandwidthWAN Dynamic IP Following items are displayed on this screen  Dynamic IPUse the following DNS Get IP Address byUnicast ServerPPPoE WAN PPPoESettings Keep Alive PasswordActive Mode Account NameSecondary Connection Service NameISP Address Connection Type PPPoE Status L2TP WAN L2TP L2TP Settings Server IPBandwidth Downstream Bandwidth Upstream L2TP Status Pptp  Pptp Settings Secondary Connections Pptp Status  BigPond Settings BigPondPage 2.1 LAN 2 LAN BigPond Status Dhcp  LAN Dhcp Settings Dhcp ClientDhcp Reservation  Dhcp ReservationIptv  List of Reserved AddressSet the MAC Address for LAN port MAC AddressSet the MAC Address for WAN port  MAC Address SwitchStatistics Port15 Statistics Following items are displayed on this screen  StatisticsPort Mirror  GeneralMirroring Port Mode Port Mirror Mirrored PortRate Control Application Example Port Config Port Config Rate Control Port Status Port VlanGroup User Group Port Vlan User View View Config ViewAdvanced NAT Setup1 NAT  One-to-One NAT One-to-One NAT List of Rules Multi-Nets NAT  Multi-Nets NATApplication Example  Network Requirements  Configuration procedure Interface Virtual Server Virtual Server ProtocolPort Triggering  Port Triggering 1.6 ALG  ALG323 ALG SetupTraffic Control IPsec ALGIs available to use  Interface BandwidthDirection GuaranteedBandwidth Control GroupSession Limit Session Limit Session Limit Session List List of Session Limit Load Balance ConfigurationPolicy Routing WAN Link Backup 36 Link Backup Following items are displayed on this screen Protocol  Protocol RoutingStatic Route  List of Protocol38 Static Route Following items are displayed on this screen  Static RouteApplication Example  Network Requirements Anti ARP Spoofing FirewallIP-MAC Binding  IP-MAC Binding ARP Scanning 40 ARP ScanningAttack Defense ARP ListPacket Anomaly Flood DefenseDefense Defense Logs Enable AttackMAC Filtering  MAC FilteringAccess Control URL Filtering URL Filtering Rule ObjectAccess Rules Web FilteringService  Access RulesPolicy  List of Rules Name Service Service Dest. PortApp Control  List of ServiceControl Rules  Control Rules DatabaseApplication PPPoE Server ServicesGeneral Page  IP Address Pool IP Address PoolAccount  List of IP Pool52 Account Following items are displayed on this screen  Account Account NameExceptional IP Is 48. If Enable Advanced Account Features is not selected, List of Account  Exceptional IP List of Account List of Exceptional IP Bulletin IntervalDynamic DNS Enable LogsContent TitleDynDNS 56 DynDNS Ddns Dyndns Ddns No-IP List of DynDNS Account 57 NO-IP Ddns Following items are displayed on this screen  No-IP DdnsPeanutHull  List of No-IP Account PeanutHull Ddns Comexe List of PeanutHull Account 59 Comexe Ddns Following items are displayed on this screen  Comexe Ddns List of Comexe Account UPnP List of UPnP Mapping Administrator MaintenanceAdmin Setup  AdministratorLogin Parameter Remote Management Export and Import Factory DefaultsManagement  Remote Management Export Reboot Configuration Version  ImportFirmware Upgrade Snmp68 Snmp Following items are displayed on this screen IP Traffic Statistics StatisticsInterface Traffic Statistics Interface Displays the interface IP Fragment Rx Traffic Statistics DiagnosticsDiagnostics  IP Traffic Statistics71 Diagnostics Following items are displayed on this screen  PingDetecting Online Detection Tracert Ping List of WAN status TimeTime  Current TimeManual Daylight Saving TimeGet UTC Synchronize withDate Mode Predefined ModeRecurring Mode LogsSend System Logs  List of LogsSeverity Level DescriptionLevel Description Debugging  Filter SettingNAT Table  NAT TablePage Transmission Medium PowerPorts LEDsAppendix B FAQ Page Appendix C Glossary Glossary DescriptionAllows dissimilar communication devices to communicate Port or device that connects to a LAN. Other devices Glossary Description

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