Manuali utente per Billion Electric Company BiGuard 2

Sommario

• BiGuard 2/10 User’s Manual

  2
• Safety Warnings

  3
• Table of Contents

  4
• Chapter 1: Introduction

  10
  • 1.1 Overview

    10
  • 1.2 Product Highlights

    10
    • 1.2.1 Virtual Private Network Support

      10
    • 1.2.2 Advanced Firewall Security

      10
    • 1.2.3 Intelligent Bandwidth Management

      11
  • 1.3 Package Contents

    11
    • 1.3.1 BiGuard 10

      11
      • 1.3.1.1 Front Panel

        11
      • 1.3.1.2 Rear Panel

        12
      • 1.3.1.3 Rack Mounting

        13
      • 1.3.1.4 Cabling

        13
    • 1.3.2 BiGuard 2

      13
      • 1.3.2.1 Front Panel

        14
      • 1.3.2.2 Rear Panel

        14
      • 1.3.2.3 Cabling

        15
• Chapter 2: Router Applications

  16
  • 2.1 Overview

    16
  • 2.2 Bandwidth Management with QoS

    16
    • 2.2.1 QoS Technology

      16
    • 2.2.2 QoS Policies for Different Applications

      17
    • 2.2.3 Guaranteed / Maximum Bandwidth

      18
    • 2.2.4 Policy Based Traffic Shaping

      19
    • 2.2.5 Priority Bandwidth Utilization

      19
    • 2.2.6 Management by IP or MAC address

      20
    • 2.2.7 DiffServ (DSCP Marking)

      21
  • 2.3 Virtual Private Networking

    21
    • 2.3.1 General VPN Setup

      21
    • 2.3.2 Concentrator

      22
• Chapter 3: Getting Started

  24
  • 3.1 Overview

    24
  • 3.2 Before You Begin

    24
  • 3.3 Connecting Your Router

    25
  • 3.4 Configuring PCs for TCP/IP Networking

    26
    • 3.4.1 Overview

      26
    • 3.4.2 Windows XP

      27
      • 3.4.2.1 Configuring

        27
      • 3.4.2.2 Verifying Settings

        30
    • 3.4.3 Windows 2000

      33
      • 3.4.3.1 Configuring

        33
      • 3.4.3.2 Verifying Settings

        36
    • 3.4.4 Windows 98 / Me

      37
      • 3.4.4.1 Installing Components

        37
      • 3.4.4.2 Configuring

        42
      • 3.4.4.3 Verifying Settings

        46
  • 3.5 Factory Default Settings

    47
    • 3.5.1 Username and Password

      48
    • 3.5.2 LAN and WAN Port Addresses

      48
  • 3.6 Information From Your ISP

    49
    • 3.6.1 Protocols

      49
    • 3.6.2 Configuration Information

      49
  • 3.7 Web Configuration Interface

    53
• Chapter 4: Router Configuration

  55
  • 4.1 Overview

    55
  • 4.2 Status

    56
    • 4.2.1 ARP Table

      56
    • 4.2.2 Routing Table

      57
    • 4.2.3 Session Table

      58
    • 4.2.4 DHCP Table

      59
    • 4.2.5 IPSec Status

      59
    • 4.2.6 PPTP Status

      60
    • 4.2.7 System Log

      60
    • 4.2.8 IPSec Log

      61
  • 4.3 Quick Start

    62
    • 4.3.1 DHCP

      62
    • 4.3.2 Static IP

      62
    • 4.3.3 PPPoE

      63
    • 4.3.4 PPTP

      64
    • 4.3.5 Big Pond

      64
  • 4.4 Configuration

    65
    • 4.4.1 LAN

      66
      • 4.4.1.1 Ethernet

        66
      • 4.4.1.2 DHCP Server

        66
      • 4.4.1.3 LAN Address Mapping

        68
    • 4.4.2 WAN

      69
      • 4.4.2.1 WAN

        70
        • 4.4.2.1.1 DHCP

          70
        • 4.4.2.1.2 Static IP

          71
        • 4.4.2.1.3 PPPoE

          72
        • 4.4.2.1.4 PPTP

          73
        • 4.4.2.1.5 Big Pond

          74
      • 4.4.2.2 Bandwidth Settings

        75
      • 4.4.2.3 WAN IP Alias

        75
    • 4.4.3 System

      76
      • 4.4.3.1 Time Zone

        77
      • 4.4.3.2 Remote Access

        78
      • 4.4.3.3 Firmware Upgrade

        79
      • 4.4.3.4 Backup / Restore

        80
      • 4.4.3.5 Restart

        81
      • 4.4.3.6 Password

        81
      • 4.4.3.7 System Log Server

        82
      • 4.4.3.8 E-mail Alert

        83
    • 4.4.4 Firewall

      84
      • 4.4.4.1 Packet Filter

        84
      • 4.4.4.2 URL Filter

        86
      • 4.4.4.3 LAN MAC Filter

        89
      • 4.4.4.4 Block WAN Request

        90
      • 4.4.4.5 Intrusion Detection

        91
    • 4.4.5 VPN

      91
      • 4.4.5.1 IPSec

        91
        • 4.4.5.1.1 IPSec Wizard

          91
        • 4.4.5.1.2 IPSec Policy

          96
      • 4.4.5.2 PPTP

        100
    • 4.4.6 QoS

      102
    • 4.4.7 Virtual Server

      105
      • 4.4.7.1 DMZ

        106
      • 4.4.7.2 Port Forwarding

        107
    • 4.4.8 Advanced

      109
      • 4.4.8.1 Static Route

        109
      • 4.4.8.2 Dynamic DNS

        111
      • 4.4.8.3 Device Management

        112
      • 4.4.8.4 IGMP

        113
      • 4.4.8.5 VLAN Bridge

        114
  • 4.5 Save Configuration To Flash

    115
  • 4.6 Logout

    115
• Chapter 5: Troubleshooting

  117
  • 5.1 Basic Functionality

    117
    • 5.1.1 Router Won’t Turn On

      117
    • 5.1.2 LEDs Never Turn Off

      117
    • 5.1.3 LAN or Internet Port Not On

      117
    • 5.1.4 Forgot My Password

      118
  • 5.2 LAN Interface

    118
    • 5.2.1 Can’t Access BiGuard 2/10 from the LAN

      118
    • 5.2.2 Can’t Ping Any PC on the LAN

      118
    • 5.2.3 Can’t Access Web Configuration Interface

      119
      • 5.2.3.1 Pop-up Windows

        121
      • 5.2.3.2 Javascripts

        122
      • 5.2.3.3 Java Permissions

        123
  • 5.3 WAN Interface

    124
    • 5.3.1 Can’t Get WAN IP Address from the ISP

      124
  • 5.4 ISP Connection

    124
  • 5.5 Problems with Date and Time

    126
  • 5.6 Restoring Factory Defaults

    126
• Appendix A: Product Specifications

  127
  • A.1 BiGuard 10 Product Specifications

    127
  • A.2 BiGuard 2 Product Specifications

    130
• Appendix B: Customer Support

  133
• Appendix C: FCC Interference Statement

  134
• Appendix D: Network, Routing, and Firewall Basics

  135
  • D.1 Network Basics

    135
    • D.1.1 IP Addresses

      135
      • D.1.1.1 Netmask

        135
      • D.1.1.2 Subnet Addressing

        136
      • D.1.1.3 Private IP Addresses

        136
    • D.1.2 Network Address Translation (NAT)

      137
    • D.1.3 Dynamic Host Configuration Protocol (DHCP)

      137
  • D.2 Router Basics

    137
    • D.2.1 What is a Router?

      137
    • D.2.2 Why use a Router?

      138
    • D.2.3 Routing Information Protocol (RIP)

      138
  • D.3 Firewall Basics

    138
    • D.3.1 What is a Firewall?

      138
      • D.3.1.1 Stateful Packet Inspection

        139
      • D.3.1.2 Denial of Service (DoS) Attack

        139
    • D.3.2 Why Use a Firewall?

      139
• Appendix E: Virtual Private Networking

  140
  • E.1 What is a VPN?

    140
    • E.1.1 VPN Applications

      140
  • E.2 What is IPSec?

    140
    • E.2.1 IPSec Security Components

      141
      • E.2.1.1 Authentication Header (AH)

        141
      • E.2.1.2 Encapsulating Security Payload (ESP)

        142
      • E.2.1.3 Security Associations (SA)

        143
    • E.2.2 IPSec Modes

      143
    • E.2.3 Tunnel Mode AH

      144
    • E.2.4 Tunnel Mode ESP

      144
    • E.2.5 Internet Key Exchange (IKE)

      145
• Appendix F: IPSec Logs and Events

  147
  • F.1 IPSec Log Event Categories

    147
  • F.2 IPSec Log Event Table

    147
• Appendix G: Bandwidth Management with QoS

  151
  • G.1 Overview

    151
  • G.2 What is Quality of Service?

    151
  • G.3 How Does QoS Work?

    151
  • G.4 Who Needs QoS?

    152
    • G.4.1 Home Users

      152
    • G.4.2 Office Users

      153
• Appendix H: Router Setup Examples

  155
  • H.1 VPN Configuration

    155
    • H.1.1 LAN to LAN

      155
    • H.1.2 Host to LAN

      156
  • H.2 VPN Concentrator

    158
  • H.3 Intrusion Detection

    160
  • H.4 PPTP Remote Access by Windows XP

    161
  • H.5 PPTP Remote Access by BiGuard

    168