Cisco RV042G Guida Utente

USER GUIDEBUSINESS SERIES10/100 4-Port VPN RouterModel: RV042

3Product Overview10/100 4-Port VPN RouterChapter 2Chapter 2: Product OverviewFront PanelDiag (Red) The Diag LED lights up when the Router is n

93Regulatory Information10/100 4-Port VPN RouterAppendix KEesti (Estonian) - Keskkonnaalane informatsioon Euroopa Liidus asuvatele klientideleEuro

94Regulatory Information10/100 4-Port VPN RouterAppendix KLietuvškai (Lithuanian) - Aplinkosaugos informacija, skirta Europos Sąjungos vartotojams

95Regulatory Information10/100 4-Port VPN RouterAppendix KPortuguês (Portuguese) - Informação ambiental para clientes da União EuropeiaA Directiva E

96Contact Information10/100 4-Port VPN RouterAppendix LAppendix L: Contact InformationLinksys Contact InformationWebsite http://www.linksys.comSuppor

4Installation10/100 4-Port VPN RouterChapter 3Chapter 3: Installation Physical InstallationThere are two ways to place the Router. The first way is

5Installation10/100 4-Port VPN RouterChapter 3Connect one end of an Ethernet network cable to 2. one of the numbered ports on the back of the

Chapter 4Advanced Configuration610/100 4-Port VPN RouterChapter 4: Advanced ConfigurationOverviewThe Router’s web-based utility allows you to

Chapter 4Advanced Configuration710/100 4-Port VPN RouterSystem Summary (ProtectLink™ Available)Site MapSystem InformationSerial Number Displayed here

Chapter 4Advanced Configuration810/100 4-Port VPN RouterPort 1 InformationFor the selected port, the statistics table shows this information:

Chapter 4Advanced Configuration910/100 4-Port VPN Routerbe sent out, probably use incorrect settings,” will be displayed.Setup Tab > Networ

Chapter 4Advanced Configuration1010/100 4-Port VPN RouterIf you want to modify a subnet you have created, select it and make changes. Click Save

Chapter 4Advanced Configuration1110/100 4-Port VPN RouterStatic IPSpecify WAN IP Address Enter the external IP address of the Router.Subnet Mask Ent

Chapter 4Advanced Configuration1210/100 4-Port VPN RouterDefault Gateway Address Enter the IP address of the default gateway.User Name and

iAbout This Guide10/100 4-Port VPN RouterAbout This GuideIcon DescriptionsWhile reading through the User Guide you may see various icons that

Chapter 4Advanced Configuration1310/100 4-Port VPN RouterSetup > PasswordPasswordThe User Name is admin; it cannot be changed.Old Password Enter

Chapter 4Advanced Configuration1410/100 4-Port VPN RouterSetup Tab > ForwardingThe Forwarding screen allows you to set up port range forwa

Chapter 4Advanced Configuration1510/100 4-Port VPN RouterSome Internet applications or games use alternate ports to communicate between the server and

Chapter 4Advanced Configuration1610/100 4-Port VPN RouterIf you want to modify a service you have created, select it and click Update this service. Ma

Chapter 4Advanced Configuration1710/100 4-Port VPN RouterSetup > MAC CloneMAC CloneWAN1/2If you have enabled the Dual WAN feature, then yo

Chapter 4Advanced Configuration1810/100 4-Port VPN RouterHost Name Enter your host name in the three Host Name fields. For example, if your host name

Chapter 4Advanced Configuration1910/100 4-Port VPN RouterStatic RoutingIf the Router is connected to more than one network or there are multiple ro

Chapter 4Advanced Configuration2010/100 4-Port VPN RouterDHCP > SetupSetupEnable DHCP Server To use the Router as your network’s DHCP server, sele

Chapter 4Advanced Configuration2110/100 4-Port VPN RouterNOTE: To support NetBIOS for DHCP clients, the Router uses two methods. First, w

Chapter 4Advanced Configuration2210/100 4-Port VPN RouterNetwork Service DetectionEnable Network Service Detection Network Service Detection help

iiTable of Contents10/100 4-Port VPN RouterChapter 1: Introduction 1Introduction to the Router. . . . . . . . . . . . . . . . . . .

Chapter 4Advanced Configuration2310/100 4-Port VPN RouterDNS Lookup Host Select this option to ping the DNS Lookup Host. Then enter the IP ad

Chapter 4Advanced Configuration2410/100 4-Port VPN RouterBandwidth ManagementThe Maximum Bandwidth provided by ISPWAN1/2Upstream Enter the maximum

Chapter 4Advanced Configuration2510/100 4-Port VPN RouterPrioritySystem Management > Bandwidth Management > PriorityInterface Select the appr

Chapter 4Advanced Configuration2610/100 4-Port VPN RouterSystem Management > SNMPSNMP Enable SNMP is enabled by default. To disable the SNMP agent

Chapter 4Advanced Configuration2710/100 4-Port VPN RouterSystem Management > Diagnostic > PingPing host or IP address Enter the IP address of t

Chapter 4Advanced Configuration2810/100 4-Port VPN Routerfrom the Restart screen, then the Router will send out your log file before it is reset.Syste

Chapter 4Advanced Configuration2910/100 4-Port VPN RouterPriority For port-based QoS, select the appropriate priority level, High or Normal.Spee

Chapter 4Advanced Configuration3010/100 4-Port VPN Routeras SYN Flooding, Smurf, LAND, Ping of Death, IP Spoofing, and reassembly attacks. Block WAN

Chapter 4Advanced Configuration3110/100 4-Port VPN RouterFirewall > Access RulesAccess RulesExcept for the default rules, all configured acc

Chapter 4Advanced Configuration3210/100 4-Port VPN RouterService ManagementService Name Enter a name.Protocol Select the protocol it uses. Port Rang

iiiTable of Contents10/100 4-Port VPN RouterOne-to-One NAT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Chapter 4Advanced Configuration3310/100 4-Port VPN RouterContent FilterForbidden DomainsBlock Forbidden Domains To block access to the websites

Chapter 4Advanced Configuration3410/100 4-Port VPN RouterMode ChooseGateway to GatewayTo create a tunnel between two VPN devices, such as two VPN Rou

Chapter 4Advanced Configuration3510/100 4-Port VPN RouterVPN Clients StatusThis section identifies the VPN clients currently connected to the Router.N

Chapter 4Advanced Configuration3610/100 4-Port VPN RouterLocal Security Gateway Type > IP + Domain Name(FQDN) AuthenticationDomain Name The Fully

Chapter 4Advanced Configuration3710/100 4-Port VPN RouterLocal Security Group Type > IP RangeIP range Enter the range of IP addresses. The default

Chapter 4Advanced Configuration3810/100 4-Port VPN RouterRemote Security Gateway Type > Dynamic IP + Domain Name(FQDN) AuthenticationDomain Name E

Chapter 4Advanced Configuration3910/100 4-Port VPN Routera one-way hashing algorithm that produces a 128-bit digest. SHA is a one-way hashing a

Chapter 4Advanced Configuration4010/100 4-Port VPN RouterIf MD5 is selected, the Authentication Key is 32-bit, which requires 32 hexadecimal values. I

Chapter 4Advanced Configuration4110/100 4-Port VPN RouterVPN > Client to GatewayNOTE: The 10/100 4-Port VPN Router supports IPSec VPN clien

Chapter 4Advanced Configuration4210/100 4-Port VPN RouterIP + E-mail Addr.(USER FQDN) AuthenticationLocal Security Gateway Type > IP + E-mail Addr.

ivTable of Contents10/100 4-Port VPN RouterVPN > Client to Gateway . . . . . . . . . . . . . . . . . . . . . . . . . . .

Chapter 4Advanced Configuration4310/100 4-Port VPN RouterIP OnlyThe default is IP Only. Only the computer with a specific IP address will be able to a

Chapter 4Advanced Configuration4410/100 4-Port VPN RouterNOTE: The Local Security Group Type you select should match the Remote Security Group Type se

Chapter 4Advanced Configuration4510/100 4-Port VPN Routershared keys. There are three groups of different prime key lengths. Group 1 is 768 bi

Chapter 4Advanced Configuration4610/100 4-Port VPN RouterIf DES is selected, the Encryption Key is 16-bit, which requires 16 hexadecimal valu

Chapter 4Advanced Configuration4710/100 4-Port VPN RouterVPN > VPN Client AccessVPN Client AccessFor each QuickVPN client, do the following:Export

Chapter 4Advanced Configuration4810/100 4-Port VPN RouterVPN > VPN Pass ThroughVPN Pass ThroughIPSec Pass Through Internet Protocol Security (IPSe

Chapter 4Advanced Configuration4910/100 4-Port VPN RouterLog > System LogLog > System Log (ProtectLink Enabled)System LogSyslogSyslog is a stand

Chapter 4Advanced Configuration5010/100 4-Port VPN RouterGeneral LogSystem Error Messages If this option is enabled, system error messages are inc

Chapter 4Advanced Configuration5110/100 4-Port VPN RouterLog > System StatisticsClick Refresh to update the statistics.WizardUse this tab to access

Chapter 4Advanced Configuration5210/100 4-Port VPN RouterSelect the WAN (or Internet) Connection Type for the 4. WAN port. Select the appropriate

vTable of Contents10/100 4-Port VPN RouterConguration of PC 1 and PC 2 . . . . . . . . . . . . . . . . . . . . . . . . . .

Chapter 4Advanced Configuration5310/100 4-Port VPN RouterPPPoEComplete the User Name and Password fields with the information provided by your ISP. Cl

Chapter 4Advanced Configuration5410/100 4-Port VPN RouterIf you want to save your changes, click 8. Save Settings. Click Previous if you want to r

Chapter 4Advanced Configuration5510/100 4-Port VPN RouterFor this service, you can select whether or not you want 5. the Router to keep a log tracking

Chapter 4Advanced Configuration5610/100 4-Port VPN RouterNext to continue. Click Previous if you want to return to the previous screen. Click Exit if

57Troubleshooting10/100 4-Port VPN RouterAppendix AAppendix A: TroubleshootingThe rmware upgrade has failed.A firmware upgrade takes approximately t

58Linksys QuickVPN for Windows 2000, XP, or Vista10/100 4-Port VPN RouterAppendix BAppendix B: Linksys QuickVPN for Windows 2000, XP, or VistaIntrodu

59Linksys QuickVPN for Windows 2000, XP, or Vista10/100 4-Port VPN RouterAppendix BIn the Router’s web-based utility, click the 3. VPN tab.Click the

60Linksys QuickVPN for Windows 2000, XP, or Vista10/100 4-Port VPN RouterAppendix BCopying FilesInstallation CompleteClick 3. Finish to complete th

61Linksys QuickVPN for Windows 2000, XP, or Vista10/100 4-Port VPN RouterAppendix BPassword • Enter the Password assigned to you.Server Address • En

62Gateway-to-Gateway VPN Tunnel10/100 4-Port VPN RouterAppendix CAppendix C: Gateway-to-Gateway VPN TunnelOverviewThis appendix explains how to

viTable of Contents10/100 4-Port VPN RouterAppendix I: Warranty Information 82Exclusions and Limitations. . . . . . . . . . . . . . .

63Gateway-to-Gateway VPN Tunnel10/100 4-Port VPN RouterAppendix CIn the 11. Preshared Key field, enter a string for this key, for example, 13572468.R

64Gateway-to-Gateway VPN Tunnel10/100 4-Port VPN RouterAppendix CConfiguration when the Remote Gateway Uses a Dynamic IP AddressThis example assumes

65Gateway-to-Gateway VPN Tunnel10/100 4-Port VPN RouterAppendix CSelect 7. Enable.For the Local Security Gateway Type, select 8. IP Only. The

66Gateway-to-Gateway VPN Tunnel10/100 4-Port VPN RouterAppendix CRVL200 IPSec VPN SettingsFor the Remote Security Gateway Type, select8. IP Only. Th

67IPSec NAT Traversal10/100 4-Port VPN RouterAppendix DAppendix D: IPSec NAT TraversalOverviewNetwork Address Translation (NAT) traversal is a techni

68IPSec NAT Traversal10/100 4-Port VPN RouterAppendix DFor the Local Security Gateway Type, select 7. IP Only. The WAN IP address of Router A wi

69IPSec NAT Traversal10/100 4-Port VPN RouterAppendix DConfiguration of the One-to-One NAT RulesThe one-to-one NAT rules must be configured on

70IPSec NAT Traversal10/100 4-Port VPN RouterAppendix DClick the 4. One-to-One NAT tab.For the One-to-One NAT setting, select 5. Enable.In the 6. P

71IPSec NAT Traversal10/100 4-Port VPN RouterAppendix DFor the Remote Security Group Type, select 9. Subnet. Enter Router B’s local network sett

72Bandwidth Management4-Port SSL/IPSec VPN RouterAppendix EAppendix E: Bandwidth ManagementOverviewThis appendix explains how to ensure Quality of Se

1Introduction10/100 4-Port VPN RouterChapter 1Chapter 1: IntroductionIntroduction to the RouterThank you for choosing the Linksys 10/100 4-Por

73Bandwidth Management4-Port SSL/IPSec VPN RouterAppendix ECreation of New Bandwidth Management RulesCreate four new rules: Vonage VoIP (Upstream),

74Firmware Upgrade10/100 4-Port VPN RouterAppendix FAppendix F: Firmware UpgradeOverviewThis appendix explains how to upgrade the firmware of the Rou

75Firmware Upgrade10/100 4-Port VPN RouterAppendix FThe utility zip file will automatically open. Extract .exe 7. file to an appropriate location on y

76Trend Micro ProtectLink Gateway Service10/100 4-Port VPN RouterAppendix GAppendix G: Trend Micro ProtectLink Gateway ServiceOverviewThe optional

77Trend Micro ProtectLink Gateway Service10/100 4-Port VPN RouterAppendix GNOTE: To have your e-mail checked, you will need to provide the

78Trend Micro ProtectLink Gateway Service10/100 4-Port VPN RouterAppendix GProtectLink > Web ProtectionThe Web Protection features are provided by

79Trend Micro ProtectLink Gateway Service10/100 4-Port VPN RouterAppendix GIP addresses/range Enter the appropriate IP addresses or ranges. Sepa

80Trend Micro ProtectLink Gateway Service10/100 4-Port VPN RouterAppendix GPlatform The platform type, Gateway Service, is automatically display

81Specifications10/100 4-Port VPN RouterAppendix HAppendix H: SpecificationsSpecicationsModel RV042Standards IEEE 802.3, 802.3uPorts 4 10/100 RJ-

82Appendix IWarranty Information10/100 4-Port VPN Routerservice offerings. This limited warranty shall not apply to such third party software or servi

2Introduction10/100 4-Port VPN RouterChapter 1Computer (using VPN client software) to VPN RouterThe following is an example of a computer-to-VPN Rout

83Appendix IWarranty Information10/100 4-Port VPN Routeroriginal purchase when returning your product. Products received without a RMA number and

84Software License Agreement10/100 4-Port VPN RouterAppendix JAppendix J: Software License AgreementSoftware in Linksys Products:This product from

85Software License Agreement10/100 4-Port VPN RouterAppendix Jand process information about your Linksys product and/or the Software and/or

86Software License Agreement10/100 4-Port VPN RouterAppendix JEveryone is permitted to copy and distribute verbatim copies of this license

87Software License Agreement10/100 4-Port VPN RouterAppendix Ja notice that there is no warranty (or else, saying that you provide a warranty) and

88Software License Agreement10/100 4-Port VPN RouterAppendix Jthat contradict the conditions of this License, they do not excuse you from the conditio

89Software License Agreement10/100 4-Port VPN RouterAppendix JThe OpenSSL toolkit stays under a dual license, i.e. both the conditions of the Open

90Software License Agreement10/100 4-Port VPN RouterAppendix JIf you include any Windows specific code (or a 4. derivative thereof) from the a

91Regulatory Information10/100 4-Port VPN RouterAppendix KAppendix K: Regulatory InformationFCC StatementThis product has been tested and compl

92Regulatory Information10/100 4-Port VPN RouterAppendix KUser Information for Consumer Products Covered by EU Directive 2002/96/EC on Waste Electric