Manuals / SMC Networks / Computer Equipment / Network Router

SMC Networks SMCWBR14T-G manual 4-57, NAT Mapping Table

Models: SMCWBR14T-G

1 132

Download 132 pages 38.1 Kb

Page 105

NAT Mapping Table

ADVANCED SETTINGS

NAT Mapping Table

This page displays the current NAPT (Network Address Port Translation) address mappings.

The NAT address mappings are listed 20 lines per page, click the control buttons to move forwards and backwards. As the NAT mapping is dynamic, a Refresh button is provided to refresh the NAT Mapping Table with the most updated values.

The content of the NAT Mapping Table is described as follows:

•Protocol - protocol of the flow.

•Local IP - local (LAN) host’s IP address for the flow.

•Local Port - local (LAN) host’s port number for the flow.

•Pseudo IP - translated IP address for the flow.

•Pseudo Port - translated port number for the flow.

•Peer IP - remote (WAN) host’s IP address for the flow.

•Peer Port - remote (WAN) host’s port number for the flow.

4-57

Image 105

SMC Networks SMCWBR14T-G manual 4-57, NAT Mapping Table

Contents

Page Page From SMC’s line of award-winning connectivity solutions Wireless Broadband Router38 Tesla Irvine, CATrademarks LIMITED WARRANTY LIMITED WARRANTY Federal Communication Commission Interference Statement IMPORTANT NOTECOMPLIANCES Industry Canada Statement EC Declaration of ConformityCOMPLIANCES COMPLIANCES Countries of Operation & Conditions of Use in the European CommunityCOMPLIANCES Declaration of Conformity in Languages of the European CommunityInformation for Power Source Safety ComplianceCord Set Specifications Underwriters Laboratories Compliance Statementviii Wichtige Sicherheitshinweise GermanyCOMPLIANCES 2 Installation TABLE OF CONTENTS3 Configuring The Client PC 4 Configuring the BarricadeTABLE OF CONTENTS Maintenance Configuration Tools Firmware Upgrade Reset System TABLE OF CONTENTS About the Barricade CHAPTER INTRODUCTIONFeatures and Benefits Wired and Wireless LAN ApplicationsInternet Access Shared IP AddressSecurity DMZ Host SupportVirtual Private Network VPN Pass-through APPLICATIONSPackage Contents CHAPTER INSTALLATIONHardware Description System RequirementsFigure 2-1. Front LED indicators StatusDescription Note Antenna not shown The following figure and table shows the rear panel of the BarricadeFigure 2-2. Rear Panel DescriptionISP Settings Connect the SystemConnect the ADSL/Cable Modem Line Phone Line Configuration Installing a Full-Rate ConnectionFigure 2-3. Installing with a Splitter Installing a Splitterless Connection Figure 2-4. Installing without a SplitterCONNECT THE SYSTEM Connecting the Barricade to your LAN Connect the Power Adapter INSTALLATION 2-10CHAPTER CONFIGURING THE CLIENT PC TCP/IP Configuration CONFIGURING THE CLIENT PC DHCP IP ConfigurationWindows Network and Dial-Up ConnectionsTCP/IP CONFIGURATION 4. Double-click Internet Protocol TCP/IP5. If Obtain an IP address automatically and Obtain Obtain IP Settings From Your Barricade 3. Type “IPCONFIG /RENEW” and press the Enter key. Verify that your IP Address is now 192.168.2.xxx, your Subnet Mask is 255.255.255.0 and your Default Gateway is 192.168.2.1. These values confirm that your Barricade is functioning correctly 3. Select Use the following DNS server addresses Manual IP ConfigurationDisable HTTP Proxy CONFIGURING THE CLIENT PC DHCP IP ConfigurationWindows XP 1. On the Windows desktop, click Start/Control PanelTCP/IP CONFIGURATION 3-105. Double-click Internet Protocol TCP/IP 6. If Obtain an IP address automatically and Obtain3-11 Obtain IP Settings from Your BarricadeCONFIGURING THE CLIENT PC 3-12 Your computer is now configured to connect to the BarricadeTCP/IP CONFIGURATION Manual IP Configuration 3-132. Select Use the following IP Address 4. Select Use the following DNS server addressesDisable HTTP Proxy 3-143-15 Configuring Your Macintosh Computer5. Close the Network window 3-16Internet Explorer 3-17CONFIGURING YOUR MACINTOSH COMPUTER 3-18CHAPTER CONFIGURING THE BARRICADE CONFIGURING THE BARRICADE Navigating the Web Browser InterfaceNAVIGATING THE WEB BROWSER INTERFACE Making Configuration ChangesThe Login screen automatically appears first Login ScreenEnter the default password “smcadmin” and then click LOGIN CONFIGURING THE BARRICADEGetting Started Setup WizardWireless Settings ParameterDescription Feature Super G Feature SummaryCharacteristics Super GInternet Settings Cable Modem Settings Click NEXT to proceed, or BACK to change your settingsSETUP WIZARD ADSL Settings - Fixed-IP xDSL 4-10Click NEXT to proceed, or BACK to change your settings CONFIGURING THE BARRICADEADSL Settings - PPPoE 4-11ADSL Settings - PPTP 4-12Home Network Settings 4-13HOME NETWORK SETTINGS 4-14 Making Configuration Changes4-15 MAKING CONFIGURATION CHANGESStatus Displays system IP settings, as well as DHCP Server, Firewall 4-16The following items are included on the Status screen ParameterLAN Settings 4-174-18 ParameterDescription WAN Settings 4-19MAKING CONFIGURATION CHANGES AddressDynamic IP 4-20PPPoE 4-21PPTP 4-22Click Save Settings to proceed, or Cancel to change your settings 4-23MAKING CONFIGURATION CHANGES Static IPWireless 4-24Channel and SSID 4-25Parameter Description4-26 Security 4-27SECURITY Firewall 4-28Schedule Rule 4-294-30 CONFIGURING THE BARRICADEEdit Schedule Rule Access Control 4-31Access Control Add PC 4-32MAC Filter 4-33Parental Control 4-344-35 Intrusion DetectionSECURITY Network attacks that deny access to a network device are called DoS attacks. DoS attacks are aimed at devices and networks with a connection to the Internet. Their goal is not to steal information, but to disable a device or network so users no longer have access to network resources 4-36Defaults Description 4-37input queue to fill, causing severe problems for all ParameterDefaults Description 4-38Yes radio button in the “Enable SPI and Anti-DoS user only checks FTP Service in the Stateful PacketDefaults 4-39Parameter DescriptionNote We do not recommend modifying the default parameters shown above 4-40Click Save Settings to proceed, or Cancel to change your settings DefaultsSECURITY 4-414-42 WirelessCONFIGURING THE BARRICADE Wireless Encryption 4-43Access Control 4-44By default, this MAC filtering feature is disabled CONFIGURING THE BARRICADE4-45 ParameterDescription 4-46 Hexadecimal KeysASCII Keys WPA/WPA2 4-47WPA and WPA2 Mode Types 4-48WPA2 WPA2802.1X Authentication 4-49Parameter Description4-50 Click Save Settings to proceed, or Cancel to change your settings802.1X 4-51 Advanced Settings4-52 Address Mapping 4-53Virtual Server 4-54Special Applications 4-55Popular applications requiring multiple ports are listed in the Popular Applications field. From the drop-down list, choose the application and then choose a row number to copy this data into 4-56NAT Mapping Table 4-57Maintenance 4-58Configuration Tools Firmware Upgrade 4-59Use this screen to update the firmware to the latest version MAINTENANCEReset 4-60System 4-61Time Settings Password Settings 4-62Remote Management 4-63SNMP 4-64Community SNMP 4-65Trap Parameter4-66 UPnPRouting 4-67Static Route Silent Listens for route broadcasts and updates its route table 4-68Parameter DescriptionAuthentication Required 4-69Routing Table 4-70Click Routing Table to view the screen below ParameterTroubleshooting Chart APPENDIX A TROUBLESHOOTINGSymptom ActionSymptom Troubleshooting ChartTROUBLESHOOTING ActionTroubleshooting Chart SymptomAction Troubleshooting Chart SymptomAction Ethernet Cable APPENDIX B CABLESFigure B-1. RJ-45 Ethernet Connector Pin Numbers RJ-45 Port Ethernet ConnectionPin Assignments Straight-Through WiringCrossover Wiring Crossover Cable Pin AssignmentsCABLES Indicator Panel APPENDIX C SPECIFICATIONSDimensions WeightRadio Features Wireless RF module Frequency Band 802.11g Radio 2.4GHz Advanced FeaturesInternet Standards Modulation TypeModulation Rate-Receiver Sensitivity Typical dBm 802.11g - 6Mbps RF Output Power Modulation Rate-Output Power dBm 802.11b - 1MbpsSPECIFICATIONS TemperatureEnvironmental Humidity