Netgear UTM10 - ProSecure Unified Threat Management Appliance Reference guide

350 East Plumeria Drive

San Jose, CA 95134

USA

September 2011

202-10780-01

1.0

ProSecure Unified Threat

Management (UTM)

Appliance

Reference Manual

2

ProSecure Unified Threat Management (UTM) Appliance

No part of this publication may be reproduced, transmitted, transcribed, stored in a retrieval system, or translated

into any language in any form or by any means without the written permission of NETGEAR, Inc.

Technical Support

Thank you for choosing NETGEAR. To register your product, get the latest product updates, get support online, or

for more information about the topics covered in this manual, visit the Support website at visit us at

http://support.netgear.com.

Phone (US & Canada only): 1-888-NETGEAR

Phone (Other Countries): Check the list of phone numbers at

http://support.netgear.com/app/answers/detail/a_id/984.

Product Updates

Product updates are available on the NETGEAR website at http://prosecure.netgear.com or

http://kb.netgear.com/app/home.

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Go to http://prosecure.netgear.com/community/forum.php for information about the ProSecure forum and to

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Trademarks

NETGEAR, the NETGEAR logo, ReadyNAS, ProSafe, ProSecure, Smart Wizard, Auto Uplink, X-RAID2, and

NeoTV are trademarks or registered trademarks of NETGEAR, Inc. Microsoft, Windows, Windows NT, and Vista

are registered trademarks of Microsoft Corporation. Other brand and product names are registered trademarks or

trademarks of their respective holders.

Statement of Conditions

To improve internal design, operational function, and/or reliability, NETGEAR reserves the right to make changes

to the products described in this document without notice. NETGEAR does not assume any liability that may occur

due to the use, or application of, the product(s) or circuit layout(s) described herein.

Revision History

Publication

Part Number Version Publish Date Comments

202-10780-01 1.0 September 2011 • Addition of the UTM9S with the following major new features:

- xDSL module (see Chapter 1, Introduction and Chapter 3,

Manually Configuring Internet and WAN Settings)

- Wireless module (see Chapter 1, Introduction and

Appendix B, Wireless Module for the UTM9S)

- ReadyNAS integration, quarantine options, and quarantine

logs (see Connect to a ReadyNAS and Configure

Quarantine Settings (UTM9S Only), Query the Quarantine

Logs (UTM9S Only), and Appendix D, ReadyNAS

Integration

- PPTP server (see Configure the PPTP Server (UTM9S

Only))

- L2TP server (see Configure the L2TP Server (UTM9S

Only))

• Update of the VPN client sections with the new VPN client (see

Chapter 7, Virtual Private Networking Using IPSec Connections)

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ProSecure Unified Threat Management (UTM) Appliance

202-10674-02 1.0 March 2011 • Addition of the UTM150.

• Removal of platform-specific chapters and sections because the

UTM5, UTM10, and UTM25 now support the same web

management interface menu layout that was already supported

on the UTM50. The major changes for the UTM5, UTM10, and

UTM25 are documented in Chapter 3, Manually Configuring

Internet and WAN Settings, and in the following sections:

- Set Web Access Exception Rules

- Configure Authentication Domains, Groups, and Users

• Added new features (for all UTM models). The major new

features are documented in the following sections:

- Electronic Licensing

- VLAN Rules

- Create Service Groups

- Create IP Groups

- Manage Digital Certificates for HTTPS Scans

- Update the Firmware

- View, Schedule, and Generate Reports

202-10674-01 1.0 September 2010 • Addition of the UTM50 and UTM50-specific chapters and

sections.

• Revision of DMZ WAN and LAN DMZ default policies.

202-10482-03 1.0 May 2010 • Applied numerous nontechnical edits.

• Added the Requirements for Entering IP Addresses section.

• Added a note about the processing of normal email traffic in the

Configure Distributed Spam Analysis section.

• Updated the NTP section.

202-10482-02 1.0 January 2010 Updated the web management interface screens, made the

manual platform-independent, added a model comparison table,

and removed performance specifications (see marketing

documentation for such specifications).

202-10482-01 1.0 September 2009 Initial publication of this reference manual.

4

Contents

Chapter 1 Introduction

What Is the ProSecure Unified Threat Management (UTM) Appliance? . .13

Key Features and Capabilities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14

Multiple WAN Port Models for Increased Reliability or

Outbound Load Balancing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15

Wireless Features. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15

DSL Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15

Advanced VPN Support for Both IPSec and SSL. . . . . . . . . . . . . . . . . .16

A Powerful, True Firewall . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16

Stream Scanning for Content Filtering . . . . . . . . . . . . . . . . . . . . . . . . . .16

Security Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17

Autosensing Ethernet Connections with Auto Uplink . . . . . . . . . . . . . . .17

Extensive Protocol Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18

Easy Installation and Management . . . . . . . . . . . . . . . . . . . . . . . . . . . .18

Maintenance and Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19

Model Comparison . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19

Service Registration Card with License Keys. . . . . . . . . . . . . . . . . . . . . . .20

Package Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .21

Hardware Features. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22

Front Panel UTM5 and UTM10 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22

Front Panel UTM25 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23

Front Panel UTM50 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24

Front Panel UTM150 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24

Front Panel UTM9S and Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25

LED Descriptions, UTM5, UTM10, UTM25, UTM50, and UTM150 . . . .27

LED Descriptions, UTM9S and Modules . . . . . . . . . . . . . . . . . . . . . . . .28

Rear Panel UTM5, UTM10, and UTM25 . . . . . . . . . . . . . . . . . . . . . . . .30

Rear Panel UTM50 and UTM150. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .31

Rear Panel UTM9S . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .31

Bottom Panels with Product Labels . . . . . . . . . . . . . . . . . . . . . . . . . . . .32

Choose a Location for the UTM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .35

Use the Rack-Mounting Kit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .36

Chapter 2 Using the Setup Wizard to Provision the UTM in Your

Network

Steps for Initial Connection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .37

Qualified Web Browsers. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .38

Requirements for Entering IP Addresses. . . . . . . . . . . . . . . . . . . . . . . .38

Log In to the UTM. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .38

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ProSecure Unified Threat Management (UTM) Appliance

Web Management Interface Menu Layout . . . . . . . . . . . . . . . . . . . . . . .40

Use the Setup Wizard to Perform the Initial Configuration. . . . . . . . . . . . .42

Setup Wizard Step 1 of 10: LAN Settings. . . . . . . . . . . . . . . . . . . . . . . .43

Setup Wizard Step 2 of 10: WAN Settings . . . . . . . . . . . . . . . . . . . . . . .46

Setup Wizard Step 3 of 10: System Date and Time. . . . . . . . . . . . . . . .49

Setup Wizard Step 4 of 10: Services . . . . . . . . . . . . . . . . . . . . . . . . . . .51

Setup Wizard Step 5 of 10: Email Security. . . . . . . . . . . . . . . . . . . . . . .53

Setup Wizard Step 6 of 10: Web Security . . . . . . . . . . . . . . . . . . . . . . .55

Setup Wizard Step 7 of 10: Web Categories to Be Blocked. . . . . . . . . .57

Setup Wizard Step 8 of 10: Email Notification . . . . . . . . . . . . . . . . . . . .59

Setup Wizard Step 9 of 10: Signatures & Engine. . . . . . . . . . . . . . . . . .60

Setup Wizard Step 10 of 10: Saving the Configuration . . . . . . . . . . . . .61

Verify Correct Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .61

Test Connectivity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .62

Test HTTP Scanning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .62

Register the UTM with NETGEAR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .62

Electronic Licensing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .64

What to Do Next. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .64

Chapter 3 Manually Configuring Internet and WAN Settings

Internet and WAN Configuration Tasks . . . . . . . . . . . . . . . . . . . . . . . . . . .67

Automatically Detecting and Connecting the Internet Connections . . . . . .67

Set the UTM’s MAC Address . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .71

Manually Configure the Internet Connection . . . . . . . . . . . . . . . . . . . . . . .71

Configure the WAN Mode. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .75

Configure Network Address Translation (All Models). . . . . . . . . . . . . . .77

Configure Classical Routing (All Models) . . . . . . . . . . . . . . . . . . . . . . . .77

Configure Auto-Rollover Mode and the Failure Detection

Method (Multiple WAN Port Models) . . . . . . . . . . . . . . . . . . . . . . . . . . .78

Configure Load Balancing and Optional Protocol Binding . . . . . . . . . . .81

Configure Secondary WAN Addresses . . . . . . . . . . . . . . . . . . . . . . . . . . .85

Configure Dynamic DNS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .87

Configure Advanced WAN Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .90

Additional WAN-Related Configuration Tasks . . . . . . . . . . . . . . . . . . . .92

Chapter 4 LAN Configuration

Manage Virtual LANs and DHCP Options . . . . . . . . . . . . . . . . . . . . . . . . .93

Port-Based VLANs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .94

Assign and Manage VLAN Profiles. . . . . . . . . . . . . . . . . . . . . . . . . . . . .95

VLAN DHCP Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .96

Configure a VLAN Profile . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .98

Configure VLAN MAC Addresses and Advanced LAN Settings. . . . . .103

Configure Multihome LAN IPs on the Default VLAN . . . . . . . . . . . . . . . .104

Manage Groups and Hosts (LAN Groups) . . . . . . . . . . . . . . . . . . . . . . . .106

Manage the Network Database . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .107

Change Group Names in the Network Database . . . . . . . . . . . . . . . . .110

Set Up Address Reservation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .111

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ProSecure Unified Threat Management (UTM) Appliance

Configure and Enable the DMZ Port . . . . . . . . . . . . . . . . . . . . . . . . . . . .112

Manage Routing. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .115

Configure Static Routes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .116

Configure Routing Information Protocol . . . . . . . . . . . . . . . . . . . . . . . .118

Static Route Example. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .120

Chapter 5 Firewall Protection

About Firewall Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .121

Administrator Tips. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .122

Use Rules to Block or Allow Specific Kinds of Traffic. . . . . . . . . . . . . . . .122

Service-Based Rules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .123

Order of Precedence for Rules. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .130

Set LAN WAN Rules. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .130

Set DMZ WAN Rules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .133

Set LAN DMZ Rules. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .136

Inbound Rule Examples . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .139

Outbound Rule Example . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .143

Configure Other Firewall Features. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .144

VLAN Rules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .144

Attack Checks, VPN Pass-through, and Multicast Pass-through. . . . .146

Set Session Limits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .150

Manage the Application Level Gateway for SIP Sessions . . . . . . . . . .151

Create Services, QoS Profiles, and Bandwidth Profiles. . . . . . . . . . . . . .152

Add Customized Services . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .152

Create Service Groups. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .154

Create IP Groups . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .156

Create Quality of Service Profiles. . . . . . . . . . . . . . . . . . . . . . . . . . . . .158

Create Bandwidth Profiles . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .160

Set a Schedule to Block or Allow Specific Traffic. . . . . . . . . . . . . . . . . . .163

Enable Source MAC Filtering. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .164

Set Up IP/MAC Bindings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .166

Configure Port Triggering. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .168

Configure Universal Plug and Play. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .171

Use the Intrusion Prevention System. . . . . . . . . . . . . . . . . . . . . . . . . . . .172

Chapter 6 Content Filtering and Optimizing Scans

About Content Filtering and Scans. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .175

Default Email and Web Scan Settings . . . . . . . . . . . . . . . . . . . . . . . . .176

Configure Email Protection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .178

Customize Email Protocol Scan Settings. . . . . . . . . . . . . . . . . . . . . . .178

Customize Email Antivirus and Notification Settings . . . . . . . . . . . . . .179

Email Content Filtering. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .183

Protect Against Email Spam. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .186

Configure Web and Services Protection . . . . . . . . . . . . . . . . . . . . . . . . .194

Customize Web Protocol Scan Settings and

Services (Web Applications). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .194

Configure Web Malware Scans . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .197

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ProSecure Unified Threat Management (UTM) Appliance

Configure Web Content Filtering . . . . . . . . . . . . . . . . . . . . . . . . . . . . .199

Configure Web URL Filtering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .206

HTTPS Scan Settings. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .209

Manage Digital Certificates for HTTPS Scans . . . . . . . . . . . . . . . . . . .213

Specify Trusted Hosts. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .218

Configure FTP Scans . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .219

Set Web Access Exception Rules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .221

Create Custom Groups for Web Access Exceptions . . . . . . . . . . . . . .228

Create Custom Categories for Web Access Exceptions . . . . . . . . . . .231

Set Scanning Exclusions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .235

Chapter 7 Virtual Private Networking

Using IPSec Connections

Considerations for Dual WAN Port Systems

(Multiple WAN Port Models Only). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .237

Use the IPSec VPN Wizard for Client and Gateway Configurations . . . .239

Create Gateway-to-Gateway VPN Tunnels with the Wizard . . . . . . . .239

Create a Client-to-Gateway VPN Tunnel . . . . . . . . . . . . . . . . . . . . . . .243

Test the Connection and View Connection and Status Information. . . . .258

Test the NETGEAR VPN Client Connection. . . . . . . . . . . . . . . . . . . . .258

NETGEAR VPN Client Status and Log Information . . . . . . . . . . . . . . .260

View the UTM IPSec VPN Connection Status . . . . . . . . . . . . . . . . . . .260

View the UTM IPSec VPN Log. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .261

Manage IPSec VPN Policies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .262

Manage IKE Policies. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .262

Manage VPN Policies. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .269

Configure Extended Authentication (XAUTH) . . . . . . . . . . . . . . . . . . . . .277

Configure XAUTH for VPN Clients . . . . . . . . . . . . . . . . . . . . . . . . . . . .277

User Database Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .278

RADIUS Client Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .279

Assign IP Addresses to Remote Users (Mode Config). . . . . . . . . . . . . . .281

Mode Config Operation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .281

Configure Mode Config Operation on the UTM . . . . . . . . . . . . . . . . . .281

Configure the ProSafe VPN Client for Mode Config Operation . . . . . .288

Test the Mode Config Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . .295

Modify or Delete a Mode Config Record. . . . . . . . . . . . . . . . . . . . . . . .296

Configure Keep-Alives and Dead Peer Detection . . . . . . . . . . . . . . . . . .297

Configure Keep-Alives . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .297

Configure Dead Peer Detection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .298

Configure NetBIOS Bridging with IPSec VPN . . . . . . . . . . . . . . . . . . . . .299

Configure the PPTP Server (UTM9S Only) . . . . . . . . . . . . . . . . . . . . . . .300

View the Active PPTP Users . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .302

Configure the L2TP Server (UTM9S Only). . . . . . . . . . . . . . . . . . . . . . . .303

View the Active L2TP Users. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .304

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ProSecure Unified Threat Management (UTM) Appliance

Chapter 8 Virtual Private Networking

Using SSL Connections

SSL VPN Portal Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .306

Use the SSL VPN Wizard for Client Configurations. . . . . . . . . . . . . . . . .307

SSL VPN Wizard Step 1 of 6 (Portal Settings). . . . . . . . . . . . . . . . . . .308

SSL VPN Wizard Step 2 of 6 (Domain Settings) . . . . . . . . . . . . . . . . .310

SSL VPN Wizard Step 3 of 6 (User Settings). . . . . . . . . . . . . . . . . . . .314

SSL VPN Wizard Step 4 of 6 (Client Addresses and Routes) . . . . . . .316

SSL VPN Wizard Step 5 of 6 (Port Forwarding). . . . . . . . . . . . . . . . . .317

SSL VPN Wizard Step 6 of 6 (Verify and Save Your Settings) . . . . . .319

Access the New SSL Portal Login Screen . . . . . . . . . . . . . . . . . . . . . .320

View the UTM SSL VPN Connection Status . . . . . . . . . . . . . . . . . . . .322

View the UTM SSL VPN Log . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .322

Manually Configure and Edit SSL Connections . . . . . . . . . . . . . . . . . . . .323

Create the Portal Layout. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .324

Configure Domains, Groups, and Users. . . . . . . . . . . . . . . . . . . . . . . .328

Configure Applications for Port Forwarding . . . . . . . . . . . . . . . . . . . . .328

Configure the SSL VPN Client . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .331

Use Network Resource Objects to Simplify Policies . . . . . . . . . . . . . .334

Configure User, Group, and Global Policies. . . . . . . . . . . . . . . . . . . . .336

Chapter 9 Managing Users, Authentication, and VPN Certificates

Authentication Process and Options . . . . . . . . . . . . . . . . . . . . . . . . . . . .343

Configure Authentication Domains, Groups, and Users. . . . . . . . . . . . . .345

Login Portals. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .345

Active Directories and LDAP Configurations . . . . . . . . . . . . . . . . . . . .349

Configure Domains. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .353

Configure Groups. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .359

Configure User Accounts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .362

Set User Login Policies . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .365

Change Passwords and Other User Settings. . . . . . . . . . . . . . . . . . . .369

DC Agent . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .370

Configure RADIUS VLANs. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .376

Configure Global User Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .377

View and Log Out Active Users . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .378

Manage Digital Certificates for VPN Connections . . . . . . . . . . . . . . . . . .381

VPN Certificates Screen. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .382

Manage CA Certificates . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .382

Manage Self-Signed Certificates . . . . . . . . . . . . . . . . . . . . . . . . . . . . .384

Manage the Certificate Revocation List . . . . . . . . . . . . . . . . . . . . . . . .388

Chapter 10 Network and System Management

Performance Management. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .389

Bandwidth Capacity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .389

Features That Reduce Traffic. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .390

Features That Increase Traffic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .393

9

ProSecure Unified Threat Management (UTM) Appliance

Use QoS and Bandwidth Assignments to Shift the Traffic Mix. . . . . . .396

Monitoring Tools for Traffic Management. . . . . . . . . . . . . . . . . . . . . . .396

System Management . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .397

Change Passwords and Administrator and Guest Settings . . . . . . . . .397

Configure Remote Management Access . . . . . . . . . . . . . . . . . . . . . . .399

Use a Simple Network Management Protocol Manager. . . . . . . . . . . .401

Manage the Configuration File . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .403

Update the Firmware . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .405

Update the Scan Signatures and Scan Engine Firmware . . . . . . . . . .410

Configure Date and Time Service. . . . . . . . . . . . . . . . . . . . . . . . . . . . .412

Connect to a ReadyNAS and Configure Quarantine

Settings (UTM9S Only). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .414

Log Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .414

Connect to a ReadyNAS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .415

Configure the Quarantine Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . .416

Chapter 11 Monitoring System Access and Performance

Enable the WAN Traffic Meter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .419

Configure Logging, Alerts, and Event Notifications . . . . . . . . . . . . . . . . .422

Configure the Email Notification Server . . . . . . . . . . . . . . . . . . . . . . . .422

Configure and Activate System, Email, and Syslog Logs. . . . . . . . . . .423

How to Send Syslogs over a VPN Tunnel between Sites. . . . . . . . . . .427

Configure and Activate Update Failure and Attack Alerts. . . . . . . . . . .429

Configure and Activate Firewall Logs. . . . . . . . . . . . . . . . . . . . . . . . . .432

Monitor Real-Time Traffic, Security, and Statistics. . . . . . . . . . . . . . . . . .433

View Status Screens . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .439

View the System Status . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .439

View the Active VPN Users . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .451

View the VPN Tunnel Connection Status. . . . . . . . . . . . . . . . . . . . . . .452

View the PPTP and L2TP Server Status (UTM9S Only) . . . . . . . . . . .453

View the Port Triggering Status . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .454

View the WAN Ports Status . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .456

View Attached Devices and the DHCP Log . . . . . . . . . . . . . . . . . . . . .457

Query the Logs. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .460

Query and Download Logs. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .461

Example: Use the Logs to Identify Infected Clients . . . . . . . . . . . . . . .466

Log Management . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .466

Query the Quarantine Logs (UTM9S Only) . . . . . . . . . . . . . . . . . . . . . . .467

Query the Quarantined Logs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .467

View and Manage the Quarantined Spam Table . . . . . . . . . . . . . . . . .470

View and Manage the Quarantined Infected Files Table . . . . . . . . . . .471

Spam Reports for End Users . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .472

View, Schedule, and Generate Reports. . . . . . . . . . . . . . . . . . . . . . . . . .473

Report Filtering Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .474

Use Report Templates and View Reports Onscreen . . . . . . . . . . . . . .476

Schedule, Email, and Manage Reports . . . . . . . . . . . . . . . . . . . . . . . .480

Use Diagnostics Utilities. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .482

Use the Network Diagnostic Tools

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ProSecure Unified Threat Management (UTM) Appliance

(All UTM Models Except the UTM9S). . . . . . . . . . . . . . . . . . . . . . . . . .483

Use the Network Diagnostic Tools (UTM9S) . . . . . . . . . . . . . . . . . . . .484

Use the Real-Time Traffic Diagnostics Tool

(All UTM Models Except the UTM9S). . . . . . . . . . . . . . . . . . . . . . . . . .486

Use the Real-Time Traffic Diagnostics Tool (UTM9S) . . . . . . . . . . . . .487

Gather Important Log Information and Generate a

Network Statistics Report (All Models). . . . . . . . . . . . . . . . . . . . . . . . .488

Chapter 12 Troubleshooting and Using Online Support

Basic Functioning. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .492

Power LED Not On. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .492

Test LED Never Turns Off . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .492

LAN or WAN Port LEDs Not On. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .493

Troubleshoot the Web Management Interface. . . . . . . . . . . . . . . . . . . . .493

When You Enter a URL or IP Address, a Time-Out Error Occurs . . . . . .494

Troubleshoot the ISP Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .494

Troubleshoot a TCP/IP Network Using a Ping Utility . . . . . . . . . . . . . . . .496

Test the LAN Path to Your UTM. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .496

Test the Path from Your PC to a Remote Device. . . . . . . . . . . . . . . . .497

Restore the Default Configuration and Password . . . . . . . . . . . . . . . . . .498

Problems with Date and Time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .499

Use Online Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .499

Enable Remote Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . .499

Send Suspicious Files to NETGEAR for Analysis . . . . . . . . . . . . . . . .500

Access the Knowledge Base and Documentation . . . . . . . . . . . . . . . .501

Appendix A xDSL Module for the UTM9S

xDSL Module Configuration Tasks. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .502

Configure the xDSL Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .503

Automatically Detecting and Connecting the Internet Connection. . . . . .505

Set the UTM’s MAC Address . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .508

Manually Configure the Internet Connection . . . . . . . . . . . . . . . . . . . . . .508

Configure the WAN Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .512

Configure Network Address Translation. . . . . . . . . . . . . . . . . . . . . . . .513

Configure Classical Routing. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .514

Configure Auto-Rollover Mode and the Failure Detection Method. . . .514

Configure Load Balancing and Optional Protocol Binding . . . . . . . . . .517

Configure Secondary WAN Addresses . . . . . . . . . . . . . . . . . . . . . . . . . .521

Configure Dynamic DNS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .523

Configure Advanced WAN Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . .526

Additional WAN-Related Configuration Tasks . . . . . . . . . . . . . . . . . . .528

Appendix B Wireless Module for the UTM9S

Overview of the Wireless Module. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .529

Configuration Order . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .530

Wireless Equipment Placement and Range Guidelines. . . . . . . . . . . .530

11

ProSecure Unified Threat Management (UTM) Appliance

Configure the Basic Radio Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . .531

Operating Frequency (Channel) Guidelines. . . . . . . . . . . . . . . . . . . . .534

Wireless Data Security Options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .534

Wireless Security Profile. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .536

Before You Change the SSID, WEP, and WPA Settings . . . . . . . . . . .537

Configure and Enable Wireless Security Profiles. . . . . . . . . . . . . . . . .538

Configure the Access Point . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .542

Restrict Wireless Access by MAC Address . . . . . . . . . . . . . . . . . . . . .545

View the Access Point Status and Connected Clients . . . . . . . . . . . . .546

Configure a Wireless Distribution System . . . . . . . . . . . . . . . . . . . . . . . .548

Configure Advanced Radio Settings. . . . . . . . . . . . . . . . . . . . . . . . . . . . .549

Configure Advanced Profile and WMM QoS Priority Settings . . . . . . . . .551

Advanced Profile Settings. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .551

WMM QoS Priority Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .553

Test Basic Wireless Connectivity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .554

Appendix C Network Planning for Dual WAN Ports

(Multiple WAN Port Models Only)

What to Consider Before You Begin. . . . . . . . . . . . . . . . . . . . . . . . . . . . .556

Cabling and Computer Hardware Requirements . . . . . . . . . . . . . . . . .557

Computer Network Configuration Requirements . . . . . . . . . . . . . . . . .558

Internet Configuration Requirements . . . . . . . . . . . . . . . . . . . . . . . . . .558

Overview of the Planning Process . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .560

Inbound Traffic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .561

Inbound Traffic to a Single WAN Port System . . . . . . . . . . . . . . . . . . .562

Inbound Traffic to a Dual WAN Port System . . . . . . . . . . . . . . . . . . . .562

Virtual Private Networks . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .563

VPN Road Warrior (Client-to-Gateway) . . . . . . . . . . . . . . . . . . . . . . . .564

VPN Gateway-to-Gateway . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .567

VPN Telecommuter (Client-to-Gateway through a NAT Router) . . . . .569

Appendix D ReadyNAS Integration

Supported ReadyNAS Models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .572

Install the UTM9S Add-On on the ReadyNAS . . . . . . . . . . . . . . . . . . . . .573

Connect to the ReadyNAS on the UTM9S. . . . . . . . . . . . . . . . . . . . . . . .575

Appendix E Two-Factor Authentication

Why Do I Need Two-Factor Authentication? . . . . . . . . . . . . . . . . . . . . . .578

What Are the Benefits of Two-Factor Authentication? . . . . . . . . . . . . .578

What Is Two-Factor Authentication?. . . . . . . . . . . . . . . . . . . . . . . . . . .579

NETGEAR Two-Factor Authentication Solutions . . . . . . . . . . . . . . . . . . .579

Appendix F System Logs and Error Messages

System Log Messages. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .583

System Startup. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .583

12

ProSecure Unified Threat Management (UTM) Appliance

Reboot . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .583

Service Logs. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .583

NTP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .584

Login/Logout. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .584

Firewall Restart. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .585

IPSec Restart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .585

WAN Status . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .585

Traffic Metering Logs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .589

Unicast, Multicast, and Broadcast Logs . . . . . . . . . . . . . . . . . . . . . . . .589

Invalid Packet Logging . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .590

Content-Filtering and Security Logs. . . . . . . . . . . . . . . . . . . . . . . . . . . . .592

Web Filtering and Content-Filtering Logs. . . . . . . . . . . . . . . . . . . . . . .592

Spam Logs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .594

Traffic Logs. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .595

Virus Logs. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .595

Email Filter Logs. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .595

IPS Logs. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .596

Port Scan Logs. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .596

Application Logs. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .596

Routing Logs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .597

LAN-to-WAN Logs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .597

LAN-to-DMZ Logs. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .597

DMZ-to-WAN Logs. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .597

WAN-to-LAN Logs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .598

DMZ-to-LAN Logs. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .598

WAN-to-DMZ Logs. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .598

Appendix G Default Settings and Technical Specifications

Default Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .599

Physical and Technical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . .601

Appendix H Notification of Compliance (Wired)

Appendix I Notification of Compliance (Wireless)

Index

13

1

1. Introduction

This chapter provides an overview of the features and capabilities of the NETGEAR

ProSecure™ Unified Threat Management (UTM) Appliance. This chapter contains the following

sections:

• What Is the ProSecure Unified Threat Management (UTM) Appliance?

• Key Features and Capabilities

• Service Registration Card with License Keys

• Package Contents

• Hardware Features

• Choose a Location for the UTM

Note: For more information about the topics covered in this manual, visit

the NETGEAR support website at http://support.netgear.com.

What Is the ProSecure Unified Threat Management (UTM)

Appliance?

The ProSecure Unified Threat Management (UTM) Appliance, hereafter referred to as the

UTM, connects your local area network (LAN) to the Internet through one or two external

broadband access devices such as cable modems, DSL modems, satellite dishes, or

wireless ISP radio antennas, or a combination of those. Dual wide area network (WAN) ports

allow you to increase the effective data rate to the Internet by utilizing both WAN ports to

carry session traffic, or to maintain a backup connection in case of failure of your primary

Internet connection.

As a complete security solution, the UTM combines a powerful, flexible firewall with a content

scan engine that uses NETGEAR Stream Scanning technology to protect your network from

denial of service (DoS) attacks, unwanted traffic, traffic with objectionable content, spam,

phishing, and web-borne threats such as spyware, viruses, and other malware threats.

Introduction

14

ProSecure Unified Threat Management (UTM) Appliance

The UTM provides advanced IPSec and SSL VPN technologies for secure and simple

remote connections. The use of Gigabit Ethernet LAN and WAN ports ensures extremely

high data transfer speeds.

The UTM is a plug-and-play device that can be installed and configured within minutes.

Key Features and Capabilities

The UTM provides the following key features and capabilities:

• For the single WAN port models, a single 10/100/1000 Mbps Gigabit Ethernet WAN port.

For the multiple WAN port models, dual or quad 10/100/1000 Mbps Gigabit Ethernet

WAN ports for load balancing or failover protection of your Internet connection, providing

increased system reliability or increased data rate.

• Built-in four- or six-port 10/100/1000 Mbps Gigabit Ethernet LAN switch for extremely fast

data transfer between local network resources.

• Wireless module (UTM9S only) for either 2.4-GHz or 5-GHz wireless modes.

• xDLS module (UTM9S only) for ADSL and VDSL.

• Advanced IPSec VPN and SSL VPN support.

• Depending on the model, bundled with a one-user license of the NETGEAR ProSafe VPN

Client software (VPN01L).

• Advanced Stateful Packet Inspection (SPI) firewall with multi-NAT support.

• Patent-pending Stream Scanning technology that enables scanning of real-time protocols

such as HTTP.

• Comprehensive web and email security, covering six major network protocols: HTTP,

HTTPS, FTP, SMTP, POP3, and IMAP.

• Malware database containing hundreds of thousands of signatures of spyware, viruses,

and other malware threats.

• Very frequently updated malware signatures, hourly if required. The UTM can

automatically check for new malware signatures as frequently as every 15 minutes.

• Multiple antispam technologies to provide extensive protection against unwanted mail.

• Easy, web-based wizard setup for installation and management.

• SNMP manageable.

• Front panel LEDs for easy monitoring of status and activity.

• Flash memory for firmware upgrade.

• Internal universal switching power supply.

Introduction

15

ProSecure Unified Threat Management (UTM) Appliance

Multiple WAN Port Models for Increased Reliability or

Outbound Load Balancing

The UTM product line offers models with two broadband WAN ports. The second WAN port

allows you to connect a second broadband Internet line that can be configured on a mutually

exclusive basis to:

• Provide backup and rollover if one line is inoperable, ensuring that you are never

disconnected.

• Load balance, or use both Internet lines simultaneously for outgoing traffic. A UTM with

dual WAN ports balances users between the two lines for maximum bandwidth efficiency.

See Appendix C, Network Planning for Dual WAN Ports (Multiple WAN Port Models Only) for

the planning factors to consider when implementing the following capabilities with dual WAN

port gateways:

• Single or multiple exposed hosts

• Virtual private networks

Wireless Features

Wireless client connections are supported on the UTM9S with a UTM9SWLSN wireless

module installed. The UTM9S supports the following wireless features:

• 2.4-GHz radio and 5-GHz radio. Either 2.4-GHz band support with 802.11b/g/n/ wireless

modes or 5-GHz band support with 802.11a/n wireless modes.

• WMM QoS priority. Wi-Fi Multimedia (WMM) Quality of Service (QoS) priority settings to

map one of four queues to each Differentiated Services Code Point (DSCP) value.

• Wireless Distribution System (WDS). WDS enables expansion of a wireless network

through two or more access points that are interconnected.

• Access control. The Media Access Control (MAC) address filtering feature can ensure

that only trusted wireless stations can use the UTM to gain access to your LAN.

• Hidden mode. The SSID is not broadcast, assuring that only clients configured with the

correct SSID can connect.

• Secure and economical operation. Adjustable power output allows more secure or

economical operation.

DSL Features

DSL is supported on the UTM9S with a UTM9SDSL xDSL module installed. The UTM9S

automatically detects the following types of DSL connections:

• ADSL, ADSL2, and ADLS2+

• VDSL and VDSL2

Annex A, Annex B, and Annex M are supported to accommodate PPPoE, PPPoA, and IPoA

ISP connections.

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ProSecure Unified Threat Management (UTM) Appliance

Advanced VPN Support for Both IPSec and SSL

The UTM supports IPSec and SSL virtual private network (VPN) connections.

• IPSec VPN delivers full network access between a central office and branch offices, or

between a central office and telecommuters. Remote access by telecommuters requires

the installation of VPN client software on the remote computer.

-IPSec VPN with broad protocol support for secure connection to other IPSec

gateways and clients.

-Depending on the model, bundled with a one-user license of the NETGEAR ProSafe

VPN Client software (VPN01L).

• SSL VPN provides remote access for mobile users to selected corporate resources

without requiring a preinstalled VPN client on their computers.

-Uses the familiar Secure Sockets Layer (SSL) protocol, commonly used for

e-commerce transactions, to provide client-free access with customizable user portals

and support for a wide variety of user repositories.

-Allows browser-based, platform-independent remote access through a number of

popular browsers, such as Microsoft Internet Explorer, Mozilla Firefox, and Apple

Safari.

-Provides granular access to corporate resources based on user type or group

membership.

A Powerful, True Firewall

Unlike simple NAT routers, the UTM is a true firewall, using Stateful Packet Inspection (SPI)

to defend against hacker attacks. Its firewall features have the following capabilities:

• DoS protection. Automatically detects and thwarts denial of service (DoS) attacks such

as Ping of Death and SYN flood.

• Secure firewall. Blocks unwanted traffic from the Internet to your LAN.

• Schedule policies. Permits scheduling of firewall policies by day and time.

• Logs security incidents. Logs security events such as blocked incoming traffic, port

scans, attacks, and administrator logins. You can configure the firewall to email the log to

you at specified intervals. You can also configure the firewall to send immediate alert

messages to your email address or email pager whenever a significant event occurs.

Stream Scanning for Content Filtering

Stream Scanning is based on the simple observation that network traffic travels in streams.

The UTM scan engine starts receiving and analyzing traffic as the stream enters the network.

As soon as a number of bytes are available, scanning starts. The scan engine continues to

scan more bytes as they become available, while at the same time another thread starts to

deliver the bytes that have been scanned.

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ProSecure Unified Threat Management (UTM) Appliance

This multithreaded approach, in which the receiving, scanning, and delivering processes

occur concurrently, ensures that network performance remains unimpeded. The result is that

file scanning is up to five times faster than with traditional antivirus solutions—a performance

advantage that you will notice.

Stream Scanning also enables organizations to withstand massive spikes in traffic, as in the

event of a malware outbreak. The scan engine has the following capabilities:

• Real-time protection. The patent-pending Stream Scanning technology enables

scanning of previously undefended real-time protocols, such as HTTP. Network activities

susceptible to latency (for example, web browsing) are no longer brought to a standstill.

• Comprehensive protection. Provides both web and email security, covering six major

network protocols: HTTP, HTTPS, FTP, SMTP, POP3, and IMAP. The UTM uses

enterprise-class scan engines employing both signature-based and distributed spam

analysis to stop both known and unknown threats. The malware database contains

hundreds of thousands of signatures of spyware, viruses, and other malware.

• Objectionable traffic protection. The UTM prevents objectionable content from

reaching your computers. You can control access to the Internet content by screening for

web services, web addresses, and keywords within web addresses. You can log and

report attempts to access objectionable Internet sites.

• Automatic signature updates. Malware signatures are updated as frequently as every

hour, and the UTM can check automatically for new signatures as frequently as every 15

minutes.

Security Features

The UTM is equipped with several features designed to maintain security:

• PCs hidden by NAT. NAT opens a temporary path to the Internet for requests originating

from the local network. Requests originating from outside the LAN are discarded,

preventing users outside the LAN from finding and directly accessing the computers on

the LAN.

• Port forwarding with NAT. Although NAT prevents Internet locations from directly

accessing the PCs on the LAN, the UTM allows you to direct incoming traffic to specific

PCs based on the service port number of the incoming request. You can specify

forwarding of single ports or ranges of ports.

• DMZ port. Incoming traffic from the Internet is usually discarded by the UTM unless the

traffic is a response to one of your local computers or a service for which you have

configured an inbound rule. Instead of discarding this traffic, you can use the dedicated

demilitarized zone (DMZ) port to forward the traffic to one PC on your network.

Autosensing Ethernet Connections with Auto Uplink

With its internal four- or six-port 10/100/1000 Mbps switch and single or dual

(model-dependant) 10/100/1000 WAN ports, the UTM can connect to either a 10 Mbps

standard Ethernet network, a 100 Mbps Fast Ethernet network, or a 1000 Mbps Gigabit

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ProSecure Unified Threat Management (UTM) Appliance

Ethernet network. The four LAN and one or two WAN interfaces are autosensing and capable

of full-duplex or half-duplex operation.

The UTM incorporates Auto UplinkTM technology. Each Ethernet port automatically senses

whether the Ethernet cable plugged into the port should have a normal connection such as to

a PC or an uplink connection such as to a switch or hub. That port then configures itself

correctly. This feature eliminates the need for you to think about crossover cables, as Auto

Uplink accommodates either type of cable to make the right connection.

Extensive Protocol Support

The UTM supports the Transmission Control Protocol/Internet Protocol (TCP/IP) and Routing

Information Protocol (RIP). For further information about TCP/IP, see Internet Configuration

Requirements on page 558. The UTM provides the following protocol support:

• IP address sharing by NAT. The UTM allows many networked PCs to share an Internet

account using only a single IP address, which might be statically or dynamically assigned

by your Internet service provider (ISP). This technique, known as Network Address

Translation (NAT), allows the use of an inexpensive single-user ISP account.

• Automatic configuration of attached PCs by DHCP. The UTM dynamically assigns

network configuration information, including IP, gateway, and Domain Name Server

(DNS) addresses, to attached PCs on the LAN using the Dynamic Host Configuration

Protocol (DHCP). This feature greatly simplifies configuration of PCs on your local

network.

• DNS proxy. When DHCP is enabled and no DNS addresses are specified, the firewall

provides its own address as a DNS server to the attached PCs. The firewall obtains

actual DNS addresses from the ISP during connection setup and forwards DNS requests

from the LAN.

• PPP over Ethernet (PPPoE). PPPoE is a protocol for connecting remote hosts to the

Internet over a DSL connection by simulating a dial-up connection.

• Quality of Service (QoS). The UTM supports QoS, including traffic prioritization and

traffic classification with Type of Service (ToS) and Differentiated Services Code Point

(DSCP) marking.

Easy Installation and Management

You can install, configure, and operate the UTM within minutes after connecting it to the

network. The following features simplify installation and management tasks:

• Browser-based management. Browser-based configuration allows you to easily

configure the UTM from almost any type of operating system, such as Windows,

Macintosh, or Linux. A user-friendly Setup Wizard is provided, and online help

documentation is built into the browser-based web management interface.

• Autodetection of ISP. The UTM automatically senses the type of Internet connection,

asking you only for the information required for your type of ISP account.

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ProSecure Unified Threat Management (UTM) Appliance

• IPSec VPN Wizard. The UTM includes the NETGEAR IPSec VPN Wizard so you can

easily configure IPSec VPN tunnels according to the recommendations of the Virtual

Private Network Consortium (VPNC). This ensures that the IPSec VPN tunnels are

interoperable with other VPNC-compliant VPN routers and clients.

• SSL VPN Wizard. The UTM includes the NETGEAR SSL VPN Wizard so you can easily

configure SSL connections over VPN according to the recommendations of the VPNC.

This ensures that the SSL connections are interoperable with other VPNC-compliant

VPN routers and clients.

• SNMP. The UTM supports the Simple Network Management Protocol (SNMP) to let you

monitor and manage log resources from an SNMP-compliant system manager. The

SNMP system configuration lets you change the system variables for MIB2.

• Diagnostic functions. The UTM incorporates built-in diagnostic functions such as ping,

traceroute, DNS lookup, and remote reboot.

• Remote management. The UTM allows you to log in to the web management interface

from a remote location on the Internet. For security, you can limit remote management

access to a specified remote IP address or range of addresses.

• Visual monitoring. The UTM’s front panel LEDs provide an easy way to monitor its

status and activity.

Maintenance and Support

NETGEAR offers the following features to help you maximize your use of the UTM:

• Flash memory for firmware upgrades.

• Technical support seven days a week, 24 hours a day. Information about support is

available on the NETGEAR ProSecure website at

http://prosecure.netgear.com/support/index.php.

Model Comparison

The following table compares the UTM models to show the differences. For performance

specifications and sizing guidelines, see NETGEAR’s marketing documentation at

http://prosecure.netgear.com.

Table 1. Differences between the UTM models

Feature UTM5 UTM9S UTM10 UTM25 UTM50 UTM150

IPSec VPN tunnels

Number of supported site-to-site

IPSec VPN tunnels (from which the

model derives its model number,

with the exception of the UTM9S)

5 10102550150

Hardware

LAN ports (Gigabit RJ-45) 4 4 4 4 6 4

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ProSecure Unified Threat Management (UTM) Appliance

Service Registration Card with License Keys

Be sure to store the license key card that came with your UTM (see a sample card in the

following figure) in a secure location. If you do not use electronic licensing (see Electronic

Licensing on page 64), you need these service license keys to activate your product during

the initial setup.

WAN ports (Gigabit RJ-45) 1 2 1 2 2 4

DMZ interfaces (configurable) 1 1 1 1 1 1

USB ports 111111

Console ports (RS232) 1 1 1 1 1 1

Flash memory

RAM 2 GB

512 MB 2 GB

1 GB 2 GB

1 GB

Modules

xDSL module with RJ11 port No Yes No No No No

Wireless module No Yes No No No No

Deployment

VLAN support Yes Yes Yes Yes Yes Yes

Dual WAN auto-rollover mode No Yes No Yes Yes Yes

Dual WAN load balancing mode No Yes No Yes Yes Yes

Single WAN mode Yes Yes Yes Yes Yes Yes

Table 1. Differences between the UTM models (continued)

Feature UTM5 UTM9S UTM10 UTM25 UTM50 UTM150

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Netgear UTM10 - ProSecure Unified Threat Management Appliance, ProSafe UTM9S, ProSecure UTM150, UTM25 - ProSecure Unified Threat Management Appliance, UTM5 - ProSecure Unified Threat Management Appliance, UTM50 - ProSecure Unified Threat Management Appliance Reference guide

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