Cisco RV120W Manuale di istruzioni

Cisco Small Business

RV120W Wireless-N VPN Firewall

ADMINISTRATION

GUIDE

Revised June 2011

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a partnership relationship between Cisco and any other company. (1005R)

Cisco RV120W Administration Guide 1

Contents

Chapter 1: Introduction 1

Product Overview 1

LAN Ethernet Interfaces 2

Wireless Access Point 2

Firewall and VPN Client Access 2

Wireless Distribution System 2

Virtual Networks 2

Security 3

Quality of Service 3

Configuration and Administration 3

Getting to Know the Cisco RV120W 4

Front Panel 4

Back Panel 5

Mounting the Cisco RV120W 6

Installation Guidelines 6

Wall Mounting 6

Connecting the Equipment 8

Setting Up the Cisco RV120W Using the Setup Wizard 12

Using the Getting Started Page 13

Initial Settings 14

Quick Access 14

Device Status 15

Other Resources 15

Navigating through the Pages 15

Saving Your Changes 17

Viewing the Help Files 18

Connecting Devices to Your Wireless Network 18

Cisco RV120W Administration Guide 2

Contents

Chapter 2: Configuring Networking 19

Configuring the WAN (Internet) Settings 19

Configuring the IPv4 WAN (Internet) 20

Configuring Automatic Configuration (DHCP) 20

Configuring Static IP 21

Configuring PPPoE 21

Configuring PPTP 22

Configuring L2TP 23

Configuring MTU Settings 24

Configuring the MAC Address 24

Configuring PPPoE Profiles 25

Configuring the LAN (Local Network) Settings 27

Configuring IPv4 LAN (Local Network) Settings 27

Configuring the Host Name 27

Configuring the IP Address 27

Configuring DHCP 28

Configuring the DNS Proxy 29

Configuring Virtual LAN (VLAN) Membership 30

Enabling VLANs 30

Creating a VLAN 30

Configuring Multiple VLAN Subnets 31

Configuring Static DHCP 32

Configuring Advanced DHCP Settings 33

Configuring Automatic Configuration Download 33

Adding a DHCP Client to Configuration File Map 34

Viewing DHCP Leased Clients 34

Configuring Routing 34

Choosing the Routing Mode 34

Viewing Routing Information 35

Configuring Static Routes 37

Configuring Dynamic Routing 38

Configuring Port Management 40

Configuring Dynamic DNS (DDNS) 40

Cisco RV120W Administration Guide 3

Contents

Configuring IPv6 42

Configuring the IP Mode 42

Configuring IPv6 WAN Settings 42

Configuring DHCPv6 42

Configuring a Static IP Address 43

Configuring IPv6 LAN Properties 43

Configuring IPv6 Address Pools 45

Configuring IPv6 Routing 45

Configuring Dynamic Routing 45

Configuring Static Routing 46

Configuring Tunneling 47

Viewing IPv6 Tunnel Information 47

Configuring Intra-Site Automatic Tunnel Addressing

Protocol (ISATAP) Tunnels 48

Configuring Router Advertisement 49

Configuring Router Advertisement Prefixes 50

Chapter 3: Configuring the Wireless Network 51

A Note About Wireless Security 51

Wireless Security Tips 52

General Network Security Guidelines 53

Understanding the Cisco RV120W’s Wireless Networks 54

Configuring Basic Wireless Settings 54

Configuring Radio, Mode, and Channel Settings 54

Configuring Wireless Security and Other Settings 55

Configuring Security 56

Configuring MAC Filtering 58

Configuring Wi-Fi Multimedia 59

Configuring Wireless Network (SSID) Scheduling 60

Configuring Advanced Wireless Settings 61

Configuring Wi-Fi Protected Setup 62

Configuring a Wireless Distribution System (WDS) 63

Cisco RV120W Administration Guide 4

Contents

Chapter 4: Configuring the Firewall 65

Cisco RV120W Firewall Features 65

Configuring Access Rules 67

Configuring the Default Outbound Policy 67

Creating an Access Rule 67

Configuring Attack Prevention 71

Configuring Content Filtering 72

Enabling Content Filtering 72

Blocking Web Components 73

Adding Trusted Domains 74

Configuring URL Blocking 74

Configuring Port Triggering 75

Configuring Port Forwarding 76

Configuring a DMZ Host 80

Configuring Advanced Firewall Settings 80

Configuring One-to-One Network Address Translation (NAT) 80

Configuring MAC Address Filtering 81

Configuring IP/MAC Address Binding 82

Creating Custom Services 83

Creating Firewall Schedules 84

Configuring Sessions 84

Configuring Internet Group Management Protocol (IGMP) 85

Configuring LAN (Local Network) Groups 86

Enabling Session Initiation Protocol Application-Level Gateway (SIP ALG) 87

Firewall Configuration Examples 87

Chapter 5: Configuring Virtual Private Networks (VPNs) and Security 92

Configuring VPNs 92

Creating Cisco QuickVPN Client Users 93

Cisco RV120W Administration Guide 5

Contents

Configuring a Basic VPN 93

Viewing the Default VPN Settings 94

Configuring Advanced VPN Parameters 94

Configuring IKE Policies 95

Configuring VPN Policies 98

Configuring VPN Clients 103

Monitoring VPN Tunnel Status 104

Configuring VPN Users 105

Configuring a PPTP Server 105

Adding New VPN Users 106

Configuring VPN Passthrough 106

Configuring Security 107

Using Certificates for Authentication 107

Generating New Certificates 108

Importing a Certificate from a File 108

Exporting the Router’s Current Certificate 109

Using the Cisco RV120W With a RADIUS Server 109

Configuring 802.1x Port-Based Authentication 110

Chapter 6: Configuring Quality of Service (QoS) 112

Configuring WAN QoS Profiles 112

Configuring Profile Binding 114

Configuring CoS Settings 115

Mapping CoS Settings to DSCP Values 116

Chapter 7: Administering Your Cisco RV120W 117

Configuring Password Rules 118

Using the Management Interface 118

Configuring Web Access 119

Configuring Remote Management 119

Configuring User Accounts 120

Setting the Session Timeout Value 120

Cisco RV120W Administration Guide 6

Contents

Configuring Network Management 121

Configuring SNMP 121

Editing SNMPv3 Users 121

Adding SNMP Traps 122

Configuring Access Control Rules 122

Configuring Additional SNMP Information 123

Configuring the WAN Traffic Meter 123

Using Network Diagnostic Tools 125

Using PING 125

Using Traceroute 125

Performing a DNS Lookup 126

Capturing and Tracing Packets 126

Configuring Logging 126

Configuring Logging Policies 127

Configuring Firewall Logs 127

Configuring Remote Logging 128

Configuring Email Logging 129

Configuring the Discovery Settings 130

Configuring Bonjour 130

Configuring UPnP 131

Configuring Time Settings 132

Backing Up and Restoring the System 132

Upgrading Firmware 134

Rebooting the Cisco RV120W 134

Restoring the Factory Defaults 135

Chapter 8: Viewing the Cisco RV120W Status 136

Viewing the Dashboard 136

Viewing the System Summary 139

Viewing the Wireless Statistics 142

IPsec Connection Status 143

Viewing VPN Client Connection Status 144

Cisco RV120W Administration Guide 7

Contents

Viewing Logs 145

Viewing Available LAN Hosts 146

Viewing Port Triggering Status 147

Viewing Port Statistics 148

Viewing Open Ports 149

Appendix A: Using Cisco QuickVPN for Windows 7, 2000, XP, or Vista 150

Overview 150

Before You Begin 150

Installing the Cisco QuickVPN Software 151

Installing from the CD-ROM 151

Downloading and Installing from the Internet 151

Using the Cisco QuickVPN Software 152

Appendix B: Where to Go From Here 154

Cisco RV120W Administration Guide 1

Introduction

This chapter describes the features of the Cisco RV120W, guides you through the

installation process, and gets you started using the Device Manager, a browser-

based utility for configuring the Cisco RV120W.

•Product Overview, page 1

•Getting to Know the Cisco RV120W, page 4

•Mounting the Cisco RV120W, page 6

•Connecting the Equipment, page 8

•Setting Up the Cisco RV120W Using the Setup Wizard, page 12

•Using the Getting Started Page, page 13

•Navigating through the Pages, page 15

•Saving Your Changes, page 17

•Viewing the Help Files, page 18

•Connecting Devices to Your Wireless Network, page 18

Product Overview

Thank you for choosing the Cisco Small Business RV120W Wireless-N VPN

Firewall.

The Cisco RV120W is an advanced Internet-sharing network solution for your

small business needs. It allows multiple computers in your office to share an

Internet connection through both wired and wireless connections.

The Cisco RV120W provides a Wireless-N access point, combined with support

for Virtual Private Networks (VPNs) to make your network more secure. Its 10/100

Ethernet WAN interface connects directly to your broadband DSL or Cable

modem.

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