Billion BiGuard 30 Manuale utente

BiGuard 30

iBusiness Security Gateway SMB

User’s Manual

Version Release 7.01 (FW:1.06p)

BiGuard 30 User’s Manual

(Updated March 28, 2007)

The contents of this publication may not be reproduced in whole or in part,

transcribed, stored, translated, or transmitted in any form or any means, without

the prior written consent of Billion Electric Corporation.

Disclaimer

Billion does not assume any liability arising out of the application of use of any

products or software described herein. Neither does it convey any license under its

patent rights nor the patent rights of others. Billion reserves the right to make

changes in any products described herein without notice. This publication is subject

to change without notice.

Trademarks

Mac OS is a registered trademark of Apple Computer, Inc.

Windows 98, Windows NT, Windows 2000, Windows Me and Windows XP are

registered trademarks of Microsoft Corporation.

Safety Warnings

Your BiGuard 30 is built for reliability and long service life. For your safety,

be sure to read and follow the following safety warnings.

•Read this installation guide thoroughly before attempting to set up your BiGuard

30.

•Your BiGuard 30 is a complex electronic device. DO NOT open or attempt to

repair it yourself. Opening or removing the covers can expose you to high

voltage and other risks. In the case of malfunction, turn off the power

immediately and have it repaired at a qualified service center. Contact your

vendor for details.

•Connect the power cord to the correct supply voltage.

•Carefully place connecting cables to avoid people from stepping or tripping on

them. DO NOT allow anything to rest on the power cord and DO NOT place the

power cord in an area where it can be stepped on.

•DO NOT use BiGuard 30 in environments with high humidity or high

temperatures.

•DO NOT use the same power source for BiGuard 30 as other equipment.

•DO NOT use your BiGuard 30 and any accessories outdoors.

•If you wall mount your BiGuard 30, make sure that no electrical, water or gas

pipes will be damaged during installation.

•DO NOT install or use your BiGuard 30 during a thunderstorm.

•DO NOT expose your BiGuard 30 to dampness, dust, or corrosive liquids.

•DO NOT use your BiGuard 30 near water.

•Be sure to connect the cables to the correct ports.

•DO NOT obstruct the ventilation slots on your BiGuard 30 or expose it to direct

sunlight or other heat sources. Excessive temperatures may damage your

device.

•DO NOT store anything on top of your BiGuard 30.

•Only connect suitable accessories to your BiGuard 30.

•Keep packaging out of the reach of children.

•If disposing of the device, please follow your local regulations for the safe

disposal of electronic products to protect the environment.

Table of Contents

Chapter 1: Introduction

1.1 Overview

1.2 Product Highlights

1.2.1 Increased Bandwidth, Scalability and Resilience

1.2.2 Virtual Private Network Support

1.2.3 Advanced Firewall Security

1.2.4 Intelligent Bandwidth Management

1.3 Package Contents

1.3.1 Front Panel

1.3.2 Rear Panel

1.3.3 Rack Mounting

1.3.4 Cabling

Chapter 2: Router Applications

2.1 Overview

2.2 Bandwidth Management with QoS

2.2.1 QoS Technology

2.2.2 QoS Policies for Different Applications

2.2.3 Guaranteed / Maximum Bandwidth

2.2.4 Policy Based Traffic Shaping

2.2.5 Priority Bandwidth Utilization

2.2.6 Management by IP or MAC address

2.2.7 DiffServ (DSCP Marking)

2.2.7 DSCP (Matching)

2.3 Outbound Traffic

2.3.1 Outbound Fail Over

2.3.2 Outbound Load Balancing

2.4 Inbound Traffic

2.4.1 Inbound Fail Over

2.4.2 Inbound Load Balancing

2.5 DNS Inbound

2.5.1 DNS Inbound Fail Over

2.5.2 DNS Inbound Load Balancing

2.6 Virtual Private Networking

2.6.1 General VPN Setup

2.6.2 VPN Planning - Fail Over

2.6.3 Concentrator

Chapter 3: Getting Started

3.1 Overview

3.2 Before You Begin

3.3 Connecting Your Router

3.4 Configuring PCs for TCP/IP Networking

3.4.1 Overview

3.4.2 Windows XP

3.4.2.1 Configuring

3.4.2.2 Verifying Settings

3.4.3 Windows 2000

3.4.3.1 Configuring

3.4.3.2 Verifying Settings

3.4.4 Windows 98 / ME

3.4.4.1 Installing Components

3.4.4.2 Configuring

3.4.4.3 Verifying Settings

3.5 Factory Default Settings

3.5.1 Username and Password

3.5.2 LAN and WAN Port Addresses

3.6 Information From Your ISP

3.6.1 Protocols

3.6.2 Configuration Information

3.6.2.1 Windows

3.7 Web Configuration Interface

Chapter 4: Router Configuration

4.1 Overview

4.2 Status

4.2.1 ARP Table

4.2.2 Routing Table

4.2.3 Session Table

4.2.4 DHCP Table

4.2.5 IPSec Status

4.2.6 PPTP Status

4.2.7 Traffic Statistics

4.2.8 System Log

4.2.9 IPSec Log

4.3 Quick Start

4.3.1 DHCP

4.3.2 Static IP

4.3.3 PPPoE

4.3.4 PPTP

4.3.5 Big Pond

4.4 Configuration

4.4.1 LAN

4.4.1.1 Ethernet

4.4.1.2 DHCP Server

4.4.1.3 LAN Address Mapping

4.4.2 WAN

4.4.2.1 ISP Settings

4.4.2.1.1 DHCP

4.4.2.1.2 Static IP

4.4.2.1.3 PPPoE

4.4.2.1.4 PPTP

4.4.2.1.5 Big Pond

4.4.2.2 Bandwidth Settings

4.4.2.3 WAN IP Alias

4.4.3 Dual WAN

4.4.3.1 General Settings

4.4.3.2 Outbound Load Balance

4.4.3.3 Inbound Load Balance

4.4.3.4 Protocol Binding

4.4.4 System

4.4.4.1 Time Zone

4.4.4.2 Remote Access

4.4.4.3 Firmware Upgrade

4.4.4.4 Backup / Restore

4.4.4.5 Restart

4.4.4.6 Password

4.4.4.7 System Log Server

4.4.4.8 Email Alert

4.4.5 Firewall

4.4.5.1 Packet Filter

4.4.5.2 URL Filter

4.4.5.3 LAN MAC Filter

4.4.5.4 Block WAN Request

4.4.5.5 Intrusion Detection

4.4.6 VPN

4.4.6.1 IPSec

4.4.6.1.1 IPSec Wizard

4.4.6.1.2 IPSec Policy

4.4.6.2 PPTP

4.4.7 QoS

4.4.8 Virtual Server

4.4.8.1 DMZ

4.4.8.2 Port Forwarding Table

4.4.9 Advanced

4.4.9.1 Static Route

4.4.9.2 Dynamic DNS

4.4.9.3 Device Management

4.4.9.4 IGMP

4.4.9.5 VLAN Bridge

4.5 Save Configuration To Flash

4.6 Logout

Chapter 5: Troubleshooting

5.1 Basic Functionality

5.1.1 Router Won’t Turn On

5.1.2 LEDs Never Turn Off

5.1.3 LAN or Internet Port Not On

5.1.4 Forgot My Password

5.2 LAN Interface

5.2.1 Can’t Access Router from the LAN

5.2.2 Can’t Ping Any PC on the LAN

5.2.3 Can’t Access Web Configuration Interface

5.2.3.1 Pop-up Windows

5.2.3.2 Javascripts

5.2.3.3 Java Permissions

5.3 WAN Interface

5.3.1 Can’t Get WAN IP Address from the ISP

5.4 ISP Connection

5.5 Problems with Date and Time

5.6 Restoring Factory Defaults

Appendix A: Product Specifications

Appendix B: Customer Support

Appendix C: FCC Interference Statement

Appendix D: Network, Routing, and Firewall Basics

D.1 Network Basics

D.1.1 IP Addresses

D.1.1.1 Netmask

D.1.1.2 Subnet Addressing

D.1.1.3 Private IP Addresses

D.1.2 Network Address Translation (NAT)

D.1.3 Dynamic Host Configuration Protocol (DHCP)

D.2 Router Basics

D.2.1 Why use a Router?

D.2.2 What is a Router?

D.2.3 Routing Information Protocol (RIP)

D.3 Firewall Basics

D.3.1 What is a Firewall?

D.3.2.1 Stateful Packet Inspection

D.3.2.2 Denial of Service (DoS) Attack

D.3.2 Why Use a Firewall?

Appendix E: Virtual Private Networking

E.1 What is a VPN?

E.1.1 VPN Applications

E.2 What is IPSec?

E.2.1 IPSec Security Components

E.2.1.1 Authentication Header (AH)

E.2.1.2 Encapsulating Security Payload (ESP)

E.2.1.3 Security Associations (SA)

E.2.2 IPSec Modes

E.2.3 Tunnel Mode AH

E.2.4 Tunnel Mode ESP

E.2.5 Internet Key Exchange (IKE)

Appendix F: IPSec Logs and Events

F.1 IPSec Log Event Categories

F.2 IPSec Log Event Table

Appendix G: Bandwidth Management with QoS

G.1 Overview

G.2 What is Quality of Service?

G.3 How Does QoS Work?

G.4 Who Needs QoS?

G.4.1 Home Users

G.4.2 Office Users

Appendix H: Router Setup Examples

H.1 Outbound Fail Over

H.2 Outbound Load Balancing

H.3 Inbound Fail Over

H.4 DNS Inbound Fail Over

H.5 DNS Inbound Load Balancing

H.6 Dynamic DNS Inbound Load Balancing

H.7 VPN Configuration

H.7.1 LAN to LAN

H.7.2 Host to LAN

H.8 IPSec Fail Over (Gateway to Gateway)

H.9 VPN Concentrator

H.10 Protocol Binding

H.11 Intrusion Detection

H.12 PPTP Remote Access by Windows XP

H.13 PPTP Remote Access by BiGuard

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