Billion Electric Company 7100S user manual 3.7.4 NAT

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Billion BIPAC 7100S ADSL Modem/Router

Check the “Enable” button to access the Dynamic DNS service. You may sign up Dynamic DNS service at http://www.dyndns.orgT and there you can also register domain names.

Host: Enter one domain name you have registered.

User Name: Enter the username used for sign-up.

Password: Enter the password used for sign-up.

Period: Set the time period for the Router to exchange information with the DDNS server. In addition to update periodically according to this period setting, BIPAC 7100S will take the same action automatically whenever the assigned IP changes

3.4.3.7.4 NAT

The NAT Configuration page allows the user to set the configuration for the Network Address

Translation.

Dynamic NAPT: It provides dynamic Network Address Translation capability between LAN and multiple WAN connections, and the LAN traffic is routed to appropriate WAN connections based-on the destination IP addresses and Rout Table. This eliminates the need for the static NAT session configuration between multiple LAN clients and multiple WAN connections.

NAT (Static): This option maps single WAN IP address to the local PC IP address. It is peer-to-peer mapping, one-to-one. For each WAN interface, only one local PC IP address can be associated with each WAN interface. Click the link Session Name Configuration to add the session name for WAN interface.

NAPT (Static): This option maps the single WAN IP address to many local PCs IP addresses, one-to- many. It is the multiple-mapping mechanism. For each WAN interface, more than one local PC can be associated with one WAN interface. Click the Session Name Configuration to add the session name for WAN interface.

Session Name: Enter the desired session name.

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Contents Bipac 7100S Page Table of Contents Appendix Chapter Introduction An Overview of Bipac 7100SPackage Contents Bipac 7100S FeaturesBipac 7100S Application IntroductionFlashes green when collision happens Lit green when power adapter is connectedLit green when the LAN link is connected Front LEDsCabling Line RJ-11 connector Reset LAN RJ-45 connectorRear Ports Through Ethernet PortBillion Bipac 7100S Adsl Modem/Router Before Configuration Configuring PC in Windows XPBillion Bipac 7100S Adsl Modem/Router Configuring PC in Windows ConfigurationBillion Bipac 7100S Adsl Modem/Router Configuring PC in Windows 95/98/ME Then select the DNS Configuration Configuring PC in Windows NT4.0 Factory Default Settings Dhcp server function Information from ISPLAN Port WAN Port IP address IP addresses forConfiguring with Web Browser Status Quick StartStatus Adsl Status Adsl Status WAN StatusStatus LAN Status Adsl Status ATM StatusStatus- PPP Status LAN Status TCP StatusStatus- Learned MAC Table Routing TableSystem Log Security Logs3.1 WAN Select AdapterBillion Bipac 7100S Adsl Modem/Router ATM Static IP Settings Service Category Select UBR or CBR Dhcp ClientMAC Spoofing 3.2 LAN Device IP AddressPassword SystemTime Zone Upgrade Factory SettingRestart Firewall Packet FilterConfiguration Bridge Filtering Intrusion DetectionBlock WAN Request Snork Attack UDP port loop-back TCP Null scanURL Blocking VPN Virtual Private Networks Billion Bipac 7100S Adsl Modem/Router Virtual Server Adsl Advanced3.7.2 DNS Dynamic DNS 3.7.4 NAT Configuration 3.7.5 RIP Snmp Static Routing Misc Configuration Diagnostic TestTesting Adsl Synchronization Testing Ethernet LAN connectionTest ATM OAM Segment Loop Back Test Ethernet connect to ATM Test ATM OAM End-to-End Loop BackTest IP connect to PPP Save Config Problems with the LAN Interface Corrective Action Problems Starting Up the Adsl Router Corrective ActionProblems with the WAN Interface Corrective Action Problems Connecting to a Remote Node or ISPAppendix Contact Billion
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