NETGEAR SRXN3205 - ProSafe Wireless-N VPN Firewall Wireless... Manual de usuario

October 2008

202-10416-01

v1.0

NETGEAR, Inc.

4500 Great America Parkway

Santa Clara, CA 95054 USA

ProSafe Wireless-N VPN

Firewall SRXN3205

Reference Manual

1.0, October 2008

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 Wireless-N VPN Firewall 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.

Bestätigung des Herstellers/Importeurs

Es wird hiermit bestätigt, daß das ProSafe Wireless-N VPN Firewall 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 Wireless-N VPN Firewall 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.

1.0, October 2008

iii

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.

1.0, October 2008

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, please 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.

1.0, October 2008

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: jl[email protected]; Mark Adler: [email protected]ltech.edu

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: SRXN3205

Publication Date: October 2008

Product Family: VPN Firewall

Product Name: ProSafe Wireless-N VPN Firewall

Home or Business Product: Business

Language: English

Publication Part Number: 202-10416-01

Publication Version Number 1.0

1.0, October 2008

ProSafe Wireless-N VPN Firewall SRXN3205 Reference Manual

vii

v1.0, October 2008

Contents

About This Manual

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

How to Use This Manual ..................................................................................................xiv

How to Print this Manual ..................................................................................................xiv

Revision History ...............................................................................................................xv

Chapter 1

Introduction

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

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

Autosensing Ethernet Connections with Auto Uplink ...............................................1-2

Extensive Protocol Support ......................................................................................1-3

Advanced VPN Support for Both IPsec and SSL .....................................................1-3

Wireless Networking Features ........................................................................................1-4

Easy Installation and Management ................................................................................1-5

System Requirements ..............................................................................................1-5

Package Contents ..........................................................................................................1-6

Front Panel Features ......................................................................................................1-6

Rear Panel Features ......................................................................................................1-8

Default IP Address, Login Name, and Password Location .............................................1-9

Qualified Web Browsers .................................................................................................1-9

Chapter 2

Connecting to the Internet (WAN)

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

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

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

Configuring the Internet Connection (WAN) ...................................................................2-3

Automatically Detecting and Connecting .................................................................2-3

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

ProSafe Wireless-N VPN Firewall SRXN3205 Reference Manual

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Configuring the WAN Mode ...................................................................................2-10

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

Configuring the Advanced WAN Options (Optional) .....................................................2-12

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

Chapter 3

LAN Configuration

Configuring the LAN Setup Options ...............................................................................3-1

Using the VPN Firewall as a DHCP Server ....................................................................3-3

Configuring DHCP Address Reservation ........................................................................3-4

Managing Groups and Hosts (LAN Groups) ...................................................................3-4

Viewing the LAN Groups Database .........................................................................3-5

Adding Devices to the LAN Groups Database .........................................................3-6

Changing Group Names in the LAN Groups Database ...........................................3-7

Configuring Multi Home LAN IP Addresses ....................................................................3-8

Configuring Static Routes .............................................................................................3-10

Configuring Routing Information Protocol (RIP) ...........................................................3-11

Chapter 4

Wireless Configuration

Wireless Equipment Placement and Range Guidelines .................................................4-2

Understanding SRXN3205 Wireless Security Options ...................................................4-2

Basic Wireless Setup (No Security) ................................................................................4-4

Completing Wireless Setup (No Security) ......................................................................4-5

Configuring 802.11b/g/n Wireless Settings ..............................................................4-5

Testing Wireless Connectivity (No Security) ............................................................4-6

Wireless Security Types and Settings ............................................................................4-8

SSID and WEP/WPA Settings Setup Form ..............................................................4-9

Configuring WEP ....................................................................................................4-11

Configuring WPA-PSK ...........................................................................................4-12

Configuring WPA2-PSK .........................................................................................4-12

Configuring WPA-PSK and WPA2-PSK .................................................................4-13

Configuring WPA with RADIUS ..............................................................................4-13

Verifying Wireless Connectivity (Security) ..............................................................4-16

Deploying the firewall .............................................................................................4-16

Advanced Wireless Settings .........................................................................................4-17

Configuring Advanced Wireless Settings ...............................................................4-17

ProSafe Wireless-N VPN Firewall SRXN3205 Reference Manual

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Restricting Wireless Access by MAC Address .......................................................4-18

Chapter 5

Firewall Security and Content Filtering

About Firewall Security and Content Filtering ................................................................5-1

Using Rules & Services to Block or Allow Traffic ............................................................5-2

Services-Based Rules ..............................................................................................5-2

Viewing the Firewall Rules ....................................................................................5-7

Order of Precedence for Rules ................................................................................5-7

Setting the Outbound Policy .....................................................................................5-7

Creating a LAN WAN Outbound Services Rule .......................................................5-8

Creating a LAN WAN Inbound Services Rule ..........................................................5-8

Attack Checks ........................................................................................................5-10

Inbound Rules Examples .......................................................................................5-11

Outbound Rules Example ......................................................................................5-14

Enabling Session Limits .........................................................................................5-14

Adding Customized Services .................................................................................5-15

Setting Quality of Service (QoS) Priorities .............................................................5-16

Setting Schedules to Block or Allow Traffic ..................................................................5-17

Setting Block Sites (Content Filtering) ..........................................................................5-18

Enabling Source MAC Filtering (Address Filter) ...........................................................5-20

IP/MAC Binding Tab ...............................................................................................5-21

Enabling Port Triggering ...............................................................................................5-23

Bandwidth Profile ..........................................................................................................5-24

UPnP (Universal Plug and Play) ...................................................................................5-26

E-Mail Notifications of Event Logs and Alerts ...............................................................5-27

Administrator Tips .........................................................................................................5-27

Chapter 6

Virtual Private Networking Using IPsec

Using the VPN Wizard for Client and Gateway Configurations ......................................6-1

Creating Gateway to Gateway VPN Tunnels with the Wizard ........................................6-2

Creating a Client to Gateway VPN Tunnel with the Wizard ............................................6-4

Viewing or Modifying IKE and VPN Policy Settings ........................................................6-5

Creating a VPN Client to SRXN3205 Connection ..........................................................6-7

Configuring the SRXN3205 ......................................................................................6-7

Configuring the VPN Client ......................................................................................6-8

ProSafe Wireless-N VPN Firewall SRXN3205 Reference Manual

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Testing the Connection ...........................................................................................6-11

Managing VPN Tunnel Policies ....................................................................................6-11

About IKE ...............................................................................................................6-12

Managing IKE Policies ...........................................................................................6-12

About the IKE Policy Table .....................................................................................6-13

VPN Policy .............................................................................................................6-15

VPN Tunnel Connection Status ..............................................................................6-16

Manually Assigning IP Addresses to Remote Users (ModeConfig) .............................6-17

Mode Config Operation ..........................................................................................6-17

Configuring the VPN Firewall .................................................................................6-17

Configuring the ProSafe VPN Client for ModeConfig .............................................6-20

Extended Authentication (XAUTH) Configuration .........................................................6-22

Configuring XAUTH for VPN Clients ......................................................................6-23

User Database Configuration .................................................................................6-24

RADIUS Client Configuration .................................................................................6-24

Chapter 7

Virtual Private Networking

Using SSL

Understanding the Portal Options ...................................................................................7-1

Planning for SSL VPN ....................................................................................................7-2

Creating the Portal Layout ..............................................................................................7-3

Configuring Domains, Groups, and Users ......................................................................7-7

Configuring Applications for Port Forwarding .................................................................7-7

Adding Servers .........................................................................................................7-7

Adding A New Host Name .......................................................................................7-9

Configuring the SSL VPN Client .....................................................................................7-9

Configuring the Client IP Address Range ..............................................................7-11

Adding Routes for VPN Tunnel Clients ..................................................................7-12

Replacing and Deleting Client Routes ...................................................................7-12

Using Network Resource Objects to Simplify Policies ..................................................7-13

Adding New Network Resources ..........................................................................7-13

Configuring User, Group, and Global Policies ..............................................................7-14

Viewing Policies .....................................................................................................7-15

Adding a Policy ......................................................................................................7-16

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