Linksys Etherfast BEFSX41 Manual do Utilizador Página 1

Instant Broadband®SeriesEtherFast® Cable/DSL FirewallRouter with 4-PortSwitch/VPN EndpointUse this guide to install:BEFSX41User Guide

EtherFast®Cable/DSL Firewall Router with 4-Port Switch/VPN Endpoint13Instant Broadband®Series12Repeat the above step to connectmore PCs or network dev

EtherFast®Cable/DSL Firewall Router with 4-Port Switch/VPN Endpoint1. Go to the Network screen by clicking the Start button. Click Settings andthen C

EtherFast®Cable/DSL Firewall Router with 4-Port Switch/VPN Endpoint1. Go to the Network screen by clicking the Start button. Click Settings andthen C

EtherFast®Cable/DSL Firewall Router with 4-Port Switch/VPN EndpointThe following instructions assume you are running Windows XP with thedefault interf

EtherFast®Cable/DSL Firewall Router with 4-Port Switch/VPN Endpoint21Instant Broadband®Series3. Select Internet Protocol (TCP/IP), as shown in Figure

EtherFast®Cable/DSL Firewall Router with 4-Port Switch/VPN EndpointObtain an IP Address AutomaticallyIf your ISP says that you areconnecting through D

EtherFast®Cable/DSL Firewall Router with 4-Port Switch/VPN EndpointPPTPPPTP is a service used in Europeonly. (Shown in Figure 6-8.) Ifyou are using a

EtherFast®Cable/DSL Firewall Router with 4-Port Switch/VPN EndpointChapter 7: The Cable/DSL FirewallRouter’s Web-based UtilityFor your convenience, us

EtherFast®Cable/DSL Firewall Router with 4-Port Switch/VPN Endpoint• Device IP Address and Subnet Mask The values for the Router’s IPAddress and Subne

EtherFast®Cable/DSL Firewall Router with 4-Port Switch/VPN Endpoint31Instant Broadband®Series30PPPoESome DSL-basedISPs use PPPoE(Point-to-PointProtoco

COPYRIGHT & TRADEMARKS Specifications are subject to change without notice. Copyright © 2003 Linksys, All RightsReserved. EtherFast, Instant Broa

EtherFast®Cable/DSL Firewall Router with 4-Port Switch/VPN Endpoint33Instant Broadband®Series32PPTPPoint to PointTunneling Protocol(PPTP) is a service

EtherFast®Cable/DSL Firewall Router with 4-Port Switch/VPN Endpoint35Instant Broadband®SeriesHBSThe HeartBeatSignal (HBS) is a service thatapplies to

EtherFast®Cable/DSL Firewall Router with 4-Port Switch/VPN EndpointPPTP Pass Through• Point-to-Point Tunneling Protocol Pass Through is the method use

EtherFast®Cable/DSL Firewall Router with 4-Port Switch/VPN EndpointVirtual Private Networking (VPN) is a security measure that basically createsa secu

EtherFast®Cable/DSL Firewall Router with 4-Port Switch/VPN Endpoint4140• IP Address - If you select IP Address, only the computer with the spe-cific I

EtherFast®Cable/DSL Firewall Router with 4-Port Switch/VPN Endpoint4342Remote Security GatewayThe Remote Security Gateway is the VPN device, such as a

EtherFast®Cable/DSL Firewall Router with 4-Port Switch/VPN EndpointKey ManagementIn order for any encryption to occur, the two ends of the tunnel must

EtherFast®Cable/DSL Firewall Router with 4-Port Switch/VPN Endpoint4746On the VPN screen, the word Connected should appear beside Status if theconnect

EtherFast®Cable/DSL Firewall Router with 4-Port Switch/VPN Endpoint4948EncryptionSelect the length of the key used to encrypt/decrypt ESP packets. The

EtherFast®Cable/DSL Firewall Router with 4-Port Switch/VPN Endpoint51Phase 2GroupThere are two Diffie-Hellman Groups to choose from: 768-bit and 1024-

EtherFast®Cable/DSL Firewall Router with 4-Port Switch/VPN EndpointVPN 38Password 51Status 53DHCP 55Log 57Help 59Advanced 60Filters 61Forwarding 65Dyn

EtherFast®Cable/DSL Firewall Router with 4-Port Switch/VPN Endpoint53Do not restore the factory defaults unless you are having difficulties with theRo

EtherFast®Cable/DSL Firewall Router with 4-Port Switch/VPN EndpointFrom the DHCP screen, shown in Figure 7-28, you can configure the Router asa DHCP S

EtherFast®Cable/DSL Firewall Router with 4-Port Switch/VPN EndpointThe Log tab, shown in Figure 7-29, provides you with a log of all incoming andoutgo

EtherFast®Cable/DSL Firewall Router with 4-Port Switch/VPN Endpoint59From the drop-down menu, select the log you wish to view: All (to view alllogs),

EtherFast®Cable/DSL Firewall Router with 4-Port Switch/VPN EndpointThe Filters screen, shown in Figure 7-33, allows you to block or allow specifickind

EtherFast®Cable/DSL Firewall Router with 4-Port Switch/VPN Endpoint5. To block websites with specific URL addresses, enter each URL address ina Websi

EtherFast®Cable/DSL Firewall Router with 4-Port Switch/VPN Endpoint65From the Forwarding tab, shown in Figure 7-37, you can set up public serviceson y

EtherFast®Cable/DSL Firewall Router with 4-Port Switch/VPN Endpoint6766• Telnet A terminalemulation protocolcommonly used onInternet andTCP/IP-based

EtherFast®Cable/DSL Firewall Router with 4-Port Switch/VPN Endpoint69685. Enter the IP address of the server that you want the Internet users to be a

EtherFast®Cable/DSL Firewall Router with 4-Port Switch/VPN Endpoint7170If the Router is connected to more than one network, it may be necessary to set

EtherFast®Cable/DSL Firewall Router with 4-Port Switch/VPN Endpoint1Chapter 1: IntroductionThe Linksys EtherFast®Cable/DSL RouterThe Linksys Instant B

EtherFast®Cable/DSL Firewall Router with 4-Port Switch/VPN Endpoint7372From the DMZ Host tab, shown in Figure 7-42, you can set Port 4/DMZ toDMZ or LA

EtherFast®Cable/DSL Firewall Router with 4-Port Switch/VPN Endpoint75Specify an IP Address behind the DMZ Port: If you have multiple PCsconnected to P

EtherFast®Cable/DSL Firewall Router with 4-Port Switch/VPN EndpointDynDNS.orgTo order DynDNS service, click the appropriate link at the top of the DDN

EtherFast®Cable/DSL Firewall Router with 4-Port Switch/VPN Endpoint79Instant Broadband®SeriesTZO.comTo sign up for a free, 30-day trial of TZO service

EtherFast®Cable/DSL Firewall Router with 4-Port Switch/VPN Endpoint81Instant Broadband®SeriesFor Windows 2000:A. Click Start, Settings, and Control

EtherFast®Cable/DSL Firewall Router with 4-Port Switch/VPN Endpoint83Instant Broadband®Series82C. In the command prompt, type ping 192.168.1.1 and pre

EtherFast®Cable/DSL Firewall Router with 4-Port Switch/VPN EndpointYour VPN may require port 500/UDP packets to be passed to the computer thatis conne

EtherFast®Cable/DSL Firewall Router with 4-Port Switch/VPN Endpoint8. I can’t get the Internet game,server, or application to work.If you are having d

EtherFast®Cable/DSL Firewall Router with 4-Port Switch/VPN Endpoint13. The firmware upgrade failed, and/or the Diag LED is flashing.The upgrade could

EtherFast®Cable/DSL Firewall Router with 4-Port Switch/VPN Endpoint17. The Diag LED stays lit continuously.The Diag LED lights up when the device is f

EtherFast®Cable/DSL Firewall Router with 4-Port Switch/VPN Endpoint3Instant Broadband®Series2Dynamic IP AddressesA dynamic IP address is automatically

EtherFast®Cable/DSL Firewall Router with 4-Port Switch/VPN Endpoint93Instant Broadband®Series92I set up an Unreal Tournament Server, but others on the

EtherFast®Cable/DSL Firewall Router with 4-Port Switch/VPN Endpoint95Instant Broadband®Series94Does the Router replace a modem? Is there a cable or D

EtherFast®Cable/DSL Firewall Router with 4-Port Switch/VPN Endpoint97Instant Broadband®Series96As secure as the Firewall Router makes your data, there

EtherFast®Cable/DSL Firewall Router with 4-Port Switch/VPN Endpoint99Instant Broadband®Series981. Click the Start button, select Run, and type secpol.

EtherFast®Cable/DSL Firewall Router with 4-Port Switch/VPN Endpoint101Instant Broadband®Series1003. The IP Filter List screen should appear, as shown

EtherFast®Cable/DSL Firewall Router with 4-Port Switch/VPN Endpoint103Instant Broadband®Series1028. The IP Filter List screen should appear, as shown

EtherFast®Cable/DSL Firewall Router with 4-Port Switch/VPN Endpoint105Instant Broadband®Series104Tunnel 1: win->router1. From the IP Filter Listtab

EtherFast®Cable/DSL Firewall Router with 4-Port Switch/VPN Endpoint107Instant Broadband®Series1065. Change the authentica-tion method to Use thisstrin

EtherFast®Cable/DSL Firewall Router with 4-Port Switch/VPN Endpoint109Instant Broadband®Series108Tunnel 2: router->win9. In the screen, shown inFig

EtherFast®Cable/DSL Firewall Router with 4-Port Switch/VPN Endpoint111Instant Broadband®Series11013. Change the authenti-cation method to Usethis stri

EtherFast®Cable/DSL Firewall Router with 4-Port Switch/VPN EndpointChapter 2: Your Virtual PrivateNetwork (VPN)Computer networking provides a flexibil

EtherFast®Cable/DSL Firewall Router with 4-Port Switch/VPN Endpoint113Instant Broadband®Series11217. From the Rules tab,shown in Figure C-26, click th

EtherFast®Cable/DSL Firewall Router with 4-Port Switch/VPN Endpoint115Instant Broadband®Series1148. Select IP Addr. from the pull-down menu beside Re

EtherFast®Cable/DSL Firewall Router with 4-Port Switch/VPN Endpoint117Instant Broadband®SeriesAppendix D: SNMP FunctionsSNMP (Simple Network Managem

EtherFast®Cable/DSL Firewall Router with 4-Port Switch/VPN Endpoint119Instant Broadband®Series118Step Two: Pinging for a Web AddressWhile the IP addre

EtherFast®Cable/DSL Firewall Router with 4-Port Switch/VPN Endpoint6. Find and double-click TCP/IP in the list to the right (see Figure F-2).7. Afte

EtherFast®Cable/DSL Firewall Router with 4-Port Switch/VPN Endpoint3. Write down the Adapter Address as shown on your computer screen (seeFigure G-3)

EtherFast®Cable/DSL Firewall Router with 4-Port Switch/VPN EndpointWhen entering information for MAC Address Cloning, type the 12-digit MACaddress (se

EtherFast®Cable/DSL Firewall Router with 4-Port Switch/VPN EndpointCable Modem - A device that connects a computer to the cable television net-work, w

EtherFast®Cable/DSL Firewall Router with 4-Port Switch/VPN Endpointemploying unused bandwidth, still allows for normal phone usage. DSL pro-vides &quo

EtherFast®Cable/DSL Firewall Router with 4-Port Switch/VPN EndpointHub - The device that serves as the central location for attaching wires fromworkst

EtherFast®Cable/DSL Firewall Router with 4-Port Switch/VPN EndpointThere are two basic ways to create a VPN connection:• Firewall Router to Firewall R

EtherFast®Cable/DSL Firewall Router with 4-Port Switch/VPN EndpointMulticasting - Sending data to a group of nodes instead of a single destination.NAT

EtherFast®Cable/DSL Firewall Router with 4-Port Switch/VPN EndpointRIP (Routing Information Protocol) - A simple routing protocol that is part ofthe T

EtherFast®Cable/DSL Firewall Router with 4-Port Switch/VPN EndpointTFTP (Trivial File Transfer Protocol) - A version of the TCP/IP FTP protocolthat ha

EtherFast®Cable/DSL Firewall Router with 4-Port Switch/VPN Endpoint139Appendix I: SpecificationsModel Number BEFSX41StandardsIEEE 802.3, IEEE 802.3uPr

EtherFast®Cable/DSL Firewall Router with 4-Port Switch/VPN EndpointAppendix K: Contact InformationFor help with the installation or operation of the E

© Copyright 2003 Linksys,All Rights Reserved.www.linksys.com

EtherFast®Cable/DSL Firewall Router with 4-Port Switch/VPN Endpoint9Chapter 3: Getting to Know theEtherFast Cable/DSL Firewall RouterThe Router’s port

EtherFast®Cable/DSL Firewall Router with 4-Port Switch/VPN Endpoint11Instant Broadband®Series10WAN and LAN LEDsLink/Act Green. The Link/Act LED serves