NETGEAR FVS318G-100NAS Manuale utente

202-10521-02

v1.1

August 2010

NETGEAR, Inc.

350 East Plumeria Drive

San Jose, CA 95134

ProSafe Gigabit 8 Port

VPN Firewall FVS318G

Reference Manual

v1.1, August 2010

Technical Support

Please refer to the support information card that shipped with your product. By registering your product at

http://www.netgear.com/register, we can provide you with faster expert technical support and timely notices of product

and software upgrades.

NETGEAR, INC. Support Information

Phone: 1-888-NETGEAR, for US & Canada only. For other countries, see your Support information card.

Email: [email protected]

North American NETGEAR website: http://www.netgear.com

Trademarks

NETGEAR and the NETGEAR logo are registered trademarks and ProSafe is a trademark of NETGEAR, Inc.

Microsoft, Windows, and Windows NT are registered trademarks of Microsoft Corporation. Other brand and product

names are registered trademarks or trademarks of their respective holders.

Statement of Conditions

In the interest of improving 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.

Federal Communications Commission (FCC) Compliance Notice: Radio Frequency

Notice

This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to

part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a

residential installation. This equipment generates, uses, and can radiate radio frequency energy and, if not installed and

used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no

guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to

radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try

to correct the interference by one or more of the following measures:

• Reorient or relocate the receiving antenna.

• Increase the separation between the equipment and receiver.

• Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.

• Consult the dealer or an experienced radio/TV technician for help.

EU Regulatory Compliance Statement

The ProSafe Gigabit 8 Port VPN Firewall FVS318G is compliant with the following EU Council Directives: 89/336/

EEC and LVD 73/23/EEC. Compliance is verified by testing to the following standards: EN55022 Class B, EN55024

and EN60950-1.

Visit the NETGEAR EU Declarations of Conformity website at:

http://kb.netgear.com/app/answers/detail/a_id/11621/sno/0

v1.1, August 2010

iii

Bestätigung des Herstellers/Importeurs

Es wird hiermit bestätigt, daß das ProSafe Gigabit 8 Port VPN Firewall FVS318G gemäß der im BMPT-AmtsblVfg 243/

1991 und Vfg 46/1992 aufgeführten Bestimmungen entstört ist. Das vorschriftsmäßige Betreiben einiger Geräte (z.B.

Testsender) kann jedoch gewissen Beschränkungen unterliegen. Lesen Sie dazu bitte die Anmerkungen in der

Betriebsanleitung.

Das Bundesamt für Zulassungen in der Telekommunikation wurde davon unterrichtet, daß dieses Gerät auf den Markt

gebracht wurde und es ist berechtigt, die Serie auf die Erfüllung der Vorschriften hin zu überprüfen.

Certificate of the Manufacturer/Importer

It is hereby certified that the ProSafe Gigabit 8 Port VPN Firewall FVS318G has been suppressed in accordance with the

conditions set out in the BMPT-AmtsblVfg 243/1991 and Vfg 46/1992. The operation of some equipment (for example,

test transmitters) in accordance with the regulations may, however, be subject to certain restrictions. Please refer to the

notes in the operating instructions.

Federal Office for Telecommunications Approvals has been notified of the placing of this equipment on the market

and has been granted the right to test the series for compliance with the regulations.

Voluntary Control Council for Interference (VCCI) Statement

This equipment is in the second category (information equipment to be used in a residential area or an adjacent area

thereto) and conforms to the standards set by the Voluntary Control Council for Interference by Data Processing

Equipment and Electronic Office Machines aimed at preventing radio interference in such residential areas.

When used near a radio or TV receiver, it may become the cause of radio interference.

Read instructions for correct handling.

Additional Copyrights

TERMS

Redistribution and use in source and binary forms, with or without modification, are permitted

subject to the following conditions:

1. Redistributions of source code must retain the above copyright notice, this list of

conditions, and the following disclaimer.

2. Redistributions in binary form must reproduce the above copyright notice, this list of

conditions, and the following disclaimer in the documentation and/or other materials

provided with the distribution.

3. The copyright holder’s name must not be used to endorse or promote any products

derived from this software without his specific prior written permission.

This software is provided “as is” with no express or implied warranties of correctness or fitness

for purpose.

v1.1, August 2010

Redistribution and use in source and binary forms, with or without modification, are permitted

provided that the following conditions are met:

1. Redistributions of source code must retain the above copyright notice, this list of

conditions, and the following disclaimer.

2. Redistributions in binary form must reproduce the above copyright notice, this list of

conditions, and the following disclaimer in the documentation and/or other materials

provided with the distribution.

3. All advertising materials mentioning features or use of this software must display the

following acknowledgment: “This product includes software developed by the OpenSSL

Project for use in the OpenSSL Toolkit (http://www.openssl.org/).”

4. The names “OpenSSL Toolkit” and “OpenSSL Project” must not be used to endorse or

promote products derived from this software without prior written permission. For written

permission, contact [email protected].

5. Products derived from this software may not be called “OpenSSL” nor may “OpenSSL”

appear in their names without prior written permission of the OpenSSL Project.

6. Redistributions of any form whatsoever must retain the following acknowledgment: “This

product includes software developed by the OpenSSL Project for use in the OpenSSL

Toolkit (http://www.openssl.org/).”

THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT “AS IS,” AND ANY

EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE

IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR

PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR ITS

CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,

EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,

PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR

PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY

OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING

NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS

SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

This product includes cryptographic software written by Eric Young ([email protected]). This

product includes software written by Tim Hudson ([email protected]).

License to copy and use this software is granted provided that it is identified as the “RSA Data

Security, Inc. MD5 Message-Digest Algorithm” in all material mentioning or referencing this

software or this function. License is also granted to make and use derivative works provided

that such works are identified as “derived from the RSA Data Security, Inc. MD5 Message-

Digest Algorithm” in all material mentioning or referencing the derived work.

RSA Data Security, Inc. makes no representations concerning either the merchantability of

this software or the suitability of this software for any particular purpose. It is provided “as is”

without express or implied warranty of any kind.

These notices must be retained in any copies of any part of this documentation and/or

software.

v1.1, August 2010

Product and Publication Details

Redistribution and use in source and binary forms are permitted provided that the above

documentation, advertising materials, and other materials related to such distribution and use

acknowledge that the software was developed by Carnegie Mellon University. The name of

the University may not be used to endorse or promote products derived from this software

without specific prior written permission.

THIS SOFTWARE IS PROVIDED “AS IS” AND WITHOUT ANY EXPRESS OR IMPLIED

WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF

MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.

Zlib zlib.h. Interface of the zlib general purpose compression library version 1.1.4, March 11th,

This software is provided “as is,” without any express or implied warranty. In no event will the

authors be held liable for any damages arising from the use of this software. Permission is

granted to anyone to use this software for any purpose, including commercial applications,

and to alter it and redistribute it freely, subject to the following restrictions:

1. The origin of this software must not be misrepresented; you must not claim that you wrote

the original software. If you use this software in a product, an acknowledgment in the

product documentation would be appreciated but is not required.

2. Altered source versions must be plainly marked as such, and must not be misrepresented

as being the original software.

3. This notice may not be removed or altered from any source distribution.

Jean-loup Gailly: [email protected]; Mark Adler: [email protected].

The data format used by the zlib library is described by RFCs (Request for Comments) 1950

to 1952 in the files ftp://ds.internic.net/rfc/rfc1950.txt (zlib format), rfc1951.txt (deflate

format), and rfc1952.txt (gzip format).

Model Number: FVS318G

Publication Date: August 2010

Product Family: VPN Firewall

Product Name: ProSafe Gigabit 8 Port VPN Firewall FVS318G

Home or Business Product: Business

Language: English

Publication Part Number: 202-10521-02

Publication Version Number 1.1

v1.1, August 2010

vii

v1.1, August 2010

Contents

ProSafe Gigabit 8 Port VPN Firewall FVS318G Reference Manual

About This Manual

Conventions, Formats and Scope ...................................................................................xiii

How to Print This Manual ............................................................................................... xiv

Chapter 1

Introduction

Key Features ..................................................................................................................1-1

Advanced VPN Support for IPsec ............................................................................1-2

A Powerful, True Firewall with Content Filtering ......................................................1-2

Security Features .....................................................................................................1-3

Autosensing Ethernet Connections with Auto Uplink ...............................................1-3

Extensive Protocol Support ......................................................................................1-4

Easy Installation and Management ..........................................................................1-4

Maintenance and Support ........................................................................................1-5

Package Contents ..........................................................................................................1-5

VPN Firewall Front and Rear Panels ..............................................................................1-6

Default IP Address, Login Name, and Password ...........................................................1-8

Qualified Web Browsers .................................................................................................1-8

Chapter 2

Connecting the VPN Firewall to the Internet

Understanding the Connection Steps .............................................................................2-1

Logging into the VPN Firewall ........................................................................................2-2

Navigating the Menus .....................................................................................................2-3

Configuring the Internet Connection to Your ISP ...........................................................2-4

Manually Configuring Your Internet Connection ......................................................2-6

Configuring the WAN Mode ............................................................................................2-9

Configuring Dynamic DNS ............................................................................................2-11

Configuring the Advanced Broadband Options ............................................................2-13

Additional WAN Related Configuration ..................................................................2-14

ProSafe Gigabit 8 Port VPN Firewall FVS318G Reference Manual

viii Contents

v1.1, August 2010

Chapter 3

LAN Configuration

Choosing the VPN Firewall DHCP Options ....................................................................3-1

Configuring the LAN Setup Options ...............................................................................3-2

Managing Groups and Hosts (LAN Groups) ...................................................................3-5

Creating the Network Database ...............................................................................3-6

Viewing the Network Database ................................................................................3-7

Adding Devices to the Network Database ................................................................3-8

Changing Group Names in the LAN Groups Database ...........................................3-9

Setting Up DHCP Address Reservation ...................................................................3-9

Configuring Multi Home LAN IP Addresses ..................................................................3-10

Configuring and Enabling the DMZ Port .......................................................................3-11

Configuring Static Routes .............................................................................................3-14

Static Route Example .............................................................................................3-16

Configuring Routing Information Protocol (RIP) ...........................................................3-17

Chapter 4

Firewall Protection and Content Filtering

About Firewall Protection and Content Filtering .............................................................4-1

Using Rules to Block or Allow Specific Kinds of Traffic ..................................................4-2

Services-Based Rules ..............................................................................................4-3

Viewing Rules and Order of Precedence for Rules ..................................................4-8

Configuring LAN WAN Rules ...................................................................................4-9

Configuring DMZ WAN Rules ................................................................................4-12

Configuring LAN DMZ Rules ..................................................................................4-13

Inbound Rules Examples .......................................................................................4-15

Outbound Rules Example ......................................................................................4-19

Configuring Other Firewall Features .............................................................................4-19

Attack Checks ........................................................................................................4-20

Setting Session Limits ............................................................................................4-22

Managing the Application Level Gateway for SIP Sessions ..................................4-23

Creating Services, QoS Profiles, and Bandwidth Profiles ............................................4-24

Adding Customized Services .................................................................................4-24

Specifying Quality of Service (QoS) Priorities ........................................................4-26

Creating Bandwidth Profiles ...................................................................................4-27

Setting a Schedule to Block or Allow Specific Traffic ...................................................4-29

ProSafe Gigabit 8 Port VPN Firewall FVS318G Reference Manual

Contents ix

v1.1, August 2010

Blocking Internet Sites (Content Filtering) ....................................................................4-30

Configuring Source MAC Filtering ................................................................................4-33

Configuring IP/MAC Address Binding ...........................................................................4-35

Configuring Port Triggering ..........................................................................................4-37

Configuring UPnP (Universal Plug and Play) ...............................................................4-40

Email Notifications of Event Logs and Alerts ................................................................4-41

Administrator Tips .........................................................................................................4-42

Chapter 5

Virtual Private Networking

Using the VPN Wizard for Client and Gateway Configurations ......................................5-1

Creating Gateway to Gateway VPN Tunnels with the Wizard .................................5-2

Creating a Client to Gateway VPN Tunnel ...............................................................5-5

Testing the Connections and Viewing Status Information ............................................5-11

NETGEAR VPN Client Status and Log Information ...............................................5-11

VPN Firewall VPN Connection Status and Logs ....................................................5-14

Managing VPN Policies ................................................................................................5-15

Configuring IKE Policies .........................................................................................5-15

Configuring VPN Policies .......................................................................................5-23

Managing Certificates ...................................................................................................5-30

Understanding the Certificates Screen ..................................................................5-32

Viewing and Loading CA Certificates .....................................................................5-32

Understanding and Viewing Active Self Certificates ..............................................5-33

Obtaining a Self Certificate from a Certificate Authority .........................................5-35

Managing your Certificate Revocation List (CRL) ..................................................5-38

Configuring Extended Authentication (XAUTH) ............................................................5-39

Configuring XAUTH for VPN Clients ......................................................................5-39

Configuring the User Database for XAUTH ...........................................................5-41

Configuring RADIUS Clients for XAUTH ................................................................5-42

Assigning IP Addresses to Remote Users (ModeConfig) .............................................5-44

Mode Config Operation ..........................................................................................5-44

Configuring Mode Config Operation on the VPN Firewall ......................................5-45

Configuring the ProSafe VPN Client for ModeConfig .............................................5-50

Configuring Keepalives and Dead Peer Detection .......................................................5-53

Configuring Keepalives ..........................................................................................5-53

Configuring Dead Peer Detection ..........................................................................5-54

ProSafe Gigabit 8 Port VPN Firewall FVS318G Reference Manual

x Contents

v1.1, August 2010

Configuring NetBIOS Bridging with VPN ......................................................................5-55

Chapter 6

VPN Firewall and Network Management

Performance Management .............................................................................................6-1

Bandwidth Capacity .................................................................................................6-1

VPN Firewall Features That Reduce Traffic .............................................................6-2

VPN Firewall Features That Increase Traffic ...........................................................6-4

Using QoS to Shift the Traffic Mix ............................................................................6-7

Tools for Traffic Management ..................................................................................6-8

Configuring Users, Administrative Settings, and Remote Management .........................6-8

Changing Passwords and Settings ..........................................................................6-8

Adding External Users ...........................................................................................6-10

Configuring an External Server for Authentication .................................................6-11

Enabling Remote Management Access .................................................................6-14

Using an SNMP Manager ......................................................................................6-16

Managing the Configuration File ............................................................................6-18

Configuring Date and Time Service .......................................................................6-21

Monitoring System Performance ..................................................................................6-23

Activating Notification of Events and Alerts ............................................................6-23

Viewing the Logs ....................................................................................................6-26

Enabling the Traffic Meter ......................................................................................6-27

Viewing the VPN Firewall Configuration and System Status .................................6-30

Monitoring VPN Firewall Statistics .........................................................................6-31

Monitoring Broadband Port Status .........................................................................6-32

Monitoring Attached Devices .................................................................................6-33

Monitoring VPN Tunnel Connection Status ............................................................6-34

Viewing the VPN Logs ...........................................................................................6-35

Viewing the DHCP Log ..........................................................................................6-36

Viewing Port Triggering Status ...............................................................................6-36

Chapter 7

Troubleshooting

Basic Functions ..............................................................................................................7-1

Power LED Not On ...................................................................................................7-2

LEDs Never Turn Off ................................................................................................7-2

LAN or Internet Port LEDs Not On ...........................................................................7-2

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