Virtual Servers | Milan Technology MIL-W0311, MIL-W1311 instruction

Wireless Gateway User Guide

Virtual Servers

This feature allows you to make Servers on your LAN accessible to Internet users. Normally, Internet users would not be able to access a server on your LAN because:

•Your Server does not have a valid external IP Address.

•Attempts to connect to devices on your LAN are blocked by the firewall in this device.

The "Virtual Server" feature solves these problems and allows Internet users to connect to your servers, as illustrated below.

Figure 31: Virtual Servers

IP Address seen by Internet Users

Note that, in this illustration, both Internet users are connecting to the same IP Address, but using different protocols.

To Internet users, all virtual Servers on your LAN have the same IP Address. This IP Address is allocated by your ISP.

This address should be static, rather than dynamic, to make it easier for Internet users to con- nect to your Servers. If using a Static IP Address, it is entered on the "WAN" screen.

Types of Virtual Servers

The Wireless Gateway supports two (2) types of Virtual Servers:

•Pre-defined- Standard server types. The only data required is the IP Address of the server on your LAN.

•User-defined- Non-standard servers. You must provide additional information about the server.

Note: The TOTAL number of Virtual Servers which can be used at any time is 10.

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Milan Technology MIL-W0311, MIL-W1311 manual IP Address seen by Internet Users, Types of Virtual Servers

Contents

ShAir Office Table of Contents URL Filter Virtual Servers Access Control Wireless LAN ConfigurationAT Commands Standard AT Commands Wireless Gateway Pcmcia Wireless Card MIL-W1311 only Introduction Wireless Gateway FeaturesLAN Features Network Printer Internet Access FeaturesWireless Features Advanced Internet Functions RAS Remote Access ServicesConfiguration & Management Security Features Physical Details Package Contents Rear Panel Rear Panel Pcmcia slot Reset ButtonTo Clear All Data and restore the factory default values Power port DIP Switch Setting Description DIP SwitchesRestore Default IP Address and Clear Password Requirements InstallationProcedure Choose an Installation Site Connect WAN Cable Insert Wireless Pcmcia cardPower Up Connect LAN Cable To Do this Refer to ConfigurationOverview If you cant connect Configuration ProgramConnecting to the Wireless Gateway Preparation Navigation & Data Input Password Quick Setup Overview Quick Setup Screen Router Configuration Data Quick Setup Screen Wireless Save CancelWEP Status Buttons Configuration Wireless ScreenData Wireless Screen WEP Data Privacy Wireless Station Access New station Access For Wireless Stations listed above PermissionFor Other Wireless Stations Existing Stations Physical Address Status ScreenData Status Screen Device Name WAN Links System Internet Access Log Access Control Log WAN Status WAN Status Direct ConnectionData Connection Log WAN Status PPPoEStatus Data Clear Log Connection Log MessagesConnect Disconnect Windows Clients PC ConfigurationTCP/IP Settings To check your PCs TCP/IP Settings Using Specify an IP Address Using Dhcp Gateway Tab Win 95/98 Accessing AOL Internet Access Print Port Driver Setup Printing Setup Port Options Management Retry Windows NT 4.0 Server ConfigurationLPD/LPR Printing Banner Adding the Printer Windows 2000 Server Configuration Windows 2000 Select Port Client PC Setup for LPD/LPR Printing Creating a Dial-in Connection in Windows Dial-in Configuration Dial-up Networking Properties Using the Dial-in Connection Printing Installing the PrinterMacintosh Clients To act as a Dhcp Client recommended Internet Access on LinuxLinux Clients LPD Printing on Linux LPD Printing Wireless Station ConfigurationFor Internet Access via the Wireless Gateway Other Unix Systems What Dhcp Does Using the Wireless Gateways Dhcp ServerUsing another Dhcp Server To Configure your PCs to use Dhcp Serial Port Screen Serial Port Modem Internet AccessData Serial Port Screen Links Dial-In Other Properties Modem Properties ScreenData Modem Properties Screen Initial String Other Save as Overview Controlling Dial-in AccessDial -in Users Other Users Dial-in Users ScreenData Dial-in Users Screen Existing Users User ID User Details ScreenData User Details Screen Call back Enable dial-in accessEnforce connection Time limit Status Serial Port StatusOverview Data Serial Port Status Screen Log Connection Log Serial Port Options PasswordWhen prompted for the password, leave the User Name blank To connect from a remote PC via the Internet DNS Domain Name ServerNAT Network Address Translation Remote Management AppleTalk Routing TablePrinter Port Data Printer Port Screen Printer Status Logical Printers Static Routing Table Using this ScreenRouting Routing Screen Static Routing Table Data Routing Screen Other Routers on the Local LAN Router ConfigurationUpdate Local Router Static Routing Example For the Wireless Gateways Routing TableFor Router As Default Route For Router Bs Default Route Advanced Internet Screen Advanced Internet At any time, only one 1 PC can use each Special Application Using a Special ApplicationSpecial Internet Applications Special Applications Screen Details Data Special Applications ScreenManaging Special Application Entries Select Entry Incoming Tips URL FilterOperation Site List URL Filter ScreenData URL Filter Screen Types of Virtual Servers Virtual ServersIP Address seen by Internet Users Virtual Servers Virtual Server ScreenData Virtual Server Screen WAN IP Address LAN IP Address User Defined Virtual Servers Select Server Managing User Defined Virtual ServersData- User Defined Virtual Servers Screen Number Connecting to the Virtual ServersInternal Port Number External Port LAN IP Address EnableDMZ Screen Data DMZ Screen WAN IP Address To use this feature Access ControlAccess Control Log Operations Security Groups Screen Packet Filter Table Access Rights Internet Access for this GroupData Security Groups Screen Select PC PCs ScreenData PCs Screen Security Group Network AdapterReserve entry Reserved Port No Filters ScreenData Filters Screen TCP Filters Internet Access TroubleshootingGeneral Problems Problem 2 Wireless connection speed is very slow Wireless AccessProblem 1 My PC cant locate the Wireless Access Point Printing To remove an existing printer port installation Wireless Gateway User Guide Appendix a Troubleshooting Check the Remote PC Dial-in AccessCheck the Modem Appendix a Troubleshooting Modes About Wireless LANsAd-hoc Mode Infrastructure Mode Channels WEP Authentication Wireless LAN Configuration Access Control Setting AT Command AT CommandsAT Commands Required Settings Connection Properties W95/98 Command Description Standard AT Commands ATO Extended AT& Commands Wireless Gateway Specifications Pcmcia Wireless Card MIL-W1311 only