Siemens 5881 manual Configure the NAT Server

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SIEMENS 5881 Broadband Internet Router

Chapter 6 Security Setup

User’s Guide

NAT

 

 

Configure the NAT Server

To configure NAT for inbound traffic:

1. Click NAT Server on the left navigation pane. This displays the NAT Server Settings page.

2.Select the interface you want to configure from the Source Interface drop-down menu.

3.Do one of the following:

Select the network service you are configuring from the Service drop-down menu for Easy Setup. This configures NAT to support the most common network services.

For Advanced Setup, select a protocol from the Protocol drop-down menu and specify a First Port # to assign a port number for the protocol to use. To assign a range of port numbers, specify a Last Port # as well.

4.Enter the IP address of the local machine in IP Address.

5.Do one of the following to enter port Information for the selected service:

Click Add next to Default Port # to use the default port for the specified service.

Enter the port number on the local machine you want the specified service to use in Port #, and click Add. Leave this field blank if you want the local machine to use the same port number as the WAN.

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Contents Siemens Business Class Software License and Limited Warranty Software LicenseGeneral Provisions Table of Contents Security Setup User SetupAdvanced Setup Monitoring Router Product Specifications Front PanelBack Panel Connection FunctionHardware Specifications Software Specifications Security Installation Requirements Package ContentsNetwork Service Provider Requirements PC RequirementsHardware Installation PC Configuration Windows 98/MEWindows NT Select TCP/IP Protocol from the Network Protocols listWindows Windows XP Mac OS Mac OSX Linux Configuring the Router Establish ConnectionRouter Information To do this Refer toAccess Easy Setup Wizard Select ProtocolUsing PPPoE Not Using PPPoEDynamic Host Configuration Protocol Siemens User Setup User ManagementAdding/Modifying a User Account Deleting a User Account User Lookup LocalRadius TacplusUntrusted Secure Mode ConfigurationTrusted Configure the Radius Server Configure the TacPlus Server Management Classes Class Functional AreasChange Password Access Control No access restrictionsClick Save and Reboot Telnet WebAdvanced Setup DMZ ApplyDMZ Router Clock Dhcp Dhcp QoS Differentiated Services FrameworkWeighted Fair Queuing Configure QoS policies Configure QoS Policy Siemens Before policy Reorder QoS PoliciesTo the end Routing Table Configuration Dial Backup Click Enable Dial BackupSwitch Management Switch Age Time Command Line Interface File Editor Security Setup Configure NAT NATConfigure the NAT Server Configure Host Mapping Port Number DisableDefault Snmp Password Enter the New Password and New Password againSnmp IP Filter Click Add IP RangeSecure Shell Key GeneratorConfigure SSH Load Keys Key Generator Firewall Scripts Stateful Firewall Firewall RulesConfigure Stateful Firewall View Dropped Packets Configure Firewall Rules Protocol/Port ApplicationDelete Firewall Rules IKE/IPSec Configuration Easy IKE/IPSec Setup Advanced IKE/IPSec Setup IKE PeersIKE Peers Definition IKE Proposals Definition IKE IPSec Proposals Definition Siemens IKE IPSec Policies Definition Siemens VPN Log On Monitoring Router System SummaryEthernet Interface Information Remote Connection InformationIP Routing Information System InformationDiagnostics PPPoE SessionInterface Information Routing Table InformationFiles Information Memory UsageList All Configuration Data TCP/IP Statistics