ZyXEL Communications P-6600HW-Tx v3 マニュアル

目次

• User’s Guide

  1
  • About This User's Guide

    3
  • Document Conventions

    4
  • Safety Warnings

    6
  • Contents Overview

    9
  • Table of Contents

    11
  • List of Figures

    21
  • List of Tables

    27
• Introduction

  31
  • Introducing the ZyXEL Device

    33
    • 1.1 Overview

      33
    • 1.2 Ways to Manage the ZyXEL Device

      33
    • 1.3 Configuring Your ZyXEL Device’s Security Features

      34
    • 1.3.1 Control Access to Your Device

      34
    • 1.3.2 Wireless Security

      34
    • 1.3.3 Firewall

      35
    • 1.3.4 NAT

      35
    • 1.3.5 Content filter

      35
    • 1.3.6 UPnP

      35
    • 1.4 Maintaining Your ZyXEL Device

      35
    • 1.5 Features

      36
    • 1.5.1 Wireless Features

      38
    • 1.6 Applications for the ZyXEL Device

      39
    • 1.6.1 Protected Internet Access

      40
    • 1.6.2 LAN to LAN Application

      40
    • 1.7 LEDs

      41
    • 1.8 Splitters and Microfilters

      41
    • 1.8.1 Connecting a POTS Splitter

      41
    • 1.8.2 Telephone Microfilters

      42
  • Introducing the Web Configurator

    45
    • 2.1 Web Configurator Overview

      45
    • 2.2 Accessing the Web Configurator

      45
    • 2.3 Resetting the ZyXEL Device

      48
    • 2.3.1 Using the Reset Button

      48
    • 2.4 Navigating the Web Configurator

      48
    • 2.4.1 Navigation Panel

      48
      • 2.4.2 Status Screen

        50
      • 2.4.3 Status: Any IP Table

        53
      • 2.4.4 Status: WLAN Status

        53
      • 2.4.5 Status: Bandwidth Status

        54
      • 2.4.6 Status: Packet Statistics

        54
    • 2.4.7 Changing Login Password

      56
  • Wizard Setup for Internet Access

    57
    • 3.1 Introduction

      57
    • 3.2 Internet Access Wizard Setup

      57
    • 3.2.1 Automatic Detection

      59
    • 3.2.2 Manual Configuration

      59
    • 3.3 Wireless Connection Wizard Setup

      64
      • 3.3.1 Manually assign a WPA-PSK key

        66
      • 3.3.2 Manually assign a WEP key

        67
  • Bandwidth Management Wizard

    69
    • 4.1 Introduction

      69
    • 4.2 Predefined Media Bandwidth Management Services

      69
    • 4.3 Bandwidth Management Wizard Setup

      70
• Wizard

  75
  • Wizard Setup for Internet Access

    77
    • 5.1 Introduction

      77
    • 5.2 Internet Access Wizard Setup

      77
    • 5.2.1 Automatic Detection

      79
    • 5.2.2 Manual Configuration

      79
    • 5.3 Wireless Connection Wizard Setup

      84
      • 5.3.1 Manually assign a WPA-PSK key

        86
      • 5.3.2 Manually assign a WEP key

        87
  • Bandwidth Management Wizard

    89
    • 6.1 Introduction

      89
    • 6.2 Predefined Media Bandwidth Management Services

      89
    • 6.3 Bandwidth Management Wizard Setup

      90
• Network

  95
  • WAN Setup

    97
    • 7.1 WAN Overview

      97
    • 7.1.1 Encapsulation

      97
    • 7.1.2 Multiplexing

      98
    • 7.1.3 Encapsulation and Multiplexing Scenarios

      98
    • 7.1.4 VPI and VCI

      99
    • 7.1.5 IP Address Assignment

      99
    • 7.1.6 Nailed-Up Connection (PPP)

      99
    • 7.1.7 NAT

      100
    • 7.2 Metric

      100
    • 7.3 Traffic Shaping

      100
    • 7.3.1 ATM Traffic Classes

      101
    • 7.4 Zero Configuration Internet Access

      102
    • 7.5 Internet Connection

      102
      • 7.5.1 Configuring Advanced Internet Connection Setup

        104
    • 7.6 Configuring More Connections

      106
      • 7.6.1 More Connections Edit

        107
      • 7.6.2 Configuring More Connections Advanced Setup

        110
    • 7.7 Traffic Redirect

      111
    • 7.8 Configuring WAN Backup

      112
  • LAN Setup

    115
    • 8.1 LAN Overview

      115
    • 8.1.1 LANs, WANs and the ZyXEL Device

      115
    • 8.1.2 DHCP Setup

      116
    • 8.1.3 DNS Server Address

      116
    • 8.1.4 DNS Server Address Assignment

      116
    • 8.2 LAN TCP/IP

      117
    • 8.2.1 IP Address and Subnet Mask

      117
    • 8.2.2 RIP Setup

      118
    • 8.2.3 Multicast

      118
    • 8.2.4 Any IP

      119
    • 8.3 Configuring LAN IP

      120
      • 8.3.1 Configuring Advanced LAN Setup

        121
    • 8.4 DHCP Setup

      122
    • 8.5 LAN Client List

      123
    • 8.6 LAN IP Alias

      124
  • Wireless LAN

    127
    • 9.1 Wireless Network Overview

      127
    • 9.2 Wireless Security Overview

      128
    • 9.2.1 SSID

      128
    • 9.2.2 MAC Address Filter

      128
    • 9.2.3 User Authentication

      128
    • 9.2.4 Encryption

      129
    • 9.3 General Wireless LAN Screen

      130
    • 9.3.1 No Security

      131
    • 9.3.2 WEP Encryption

      132
    • 9.3.3 WPA-PSK/WPA2-PSK

      133
    • 9.3.4 WPA/WPA2

      135
      • 9.3.5 Wireless LAN Advanced Setup

        137
      • 9.3.6 MAC Filter

        138
    • 9.4 WiFi Protected Setup

      139
    • 9.4.1 Push Button Configuration

      139
    • 9.4.2 PIN Configuration

      139
    • 9.4.3 How WPS Works

      141
    • 9.4.4 Example WPS Network Setup

      142
    • 9.4.5 Limitations of WPS

      144
    • 9.5 The WPS Screen

      145
    • 9.6 The WPS Station Screen

      146
  • Network Address Translation (NAT)

    147
    • 10.1 NAT Overview

      147
    • 10.1.1 NAT Definitions

      147
    • 10.1.2 What NAT Does

      148
    • 10.1.3 How NAT Works

      148
    • 10.1.4 NAT Application

      148
    • 10.1.5 NAT Mapping Types

      149
    • 10.2 SUA (Single User Account) Versus NAT

      150
    • 10.3 NAT General Setup

      150
    • 10.4 Port Forwarding

      151
    • 10.4.1 Default Server IP Address

      152
    • 10.4.2 Port Forwarding: Services and Port Numbers

      152
    • 10.4.3 Configuring Servers Behind Port Forwarding (Example)

      152
    • 10.5 Configuring Port Forwarding

      153
      • 10.5.1 Port Forwarding Rule Edit

        154
• Security

  157
  • Firewalls

    159
    • 11.1 Firewall Overview

      159
    • 11.2 Types of Firewalls

      159
    • 11.2.1 Packet Filtering Firewalls

      159
    • 11.2.2 Application-level Firewalls

      160
    • 11.2.3 Stateful Inspection Firewalls

      160
    • 11.3 Introduction to ZyXEL’s Firewall

      160
    • 11.3.1 Denial of Service Attacks

      161
    • 11.4 Denial of Service

      161
    • 11.4.1 Basics

      161
    • 11.4.2 Types of DoS Attacks

      162
    • 11.5 Stateful Inspection

      164
    • 11.5.1 Stateful Inspection Process

      165
    • 11.5.2 Stateful Inspection and the ZyXEL Device

      166
    • 11.5.3 TCP Security

      166
    • 11.5.4 UDP/ICMP Security

      167
    • 11.5.5 Upper Layer Protocols

      167
    • 11.6 Guidelines for Enhancing Security with Your Firewall

      168
    • 11.6.1 Security In General

      168
    • 11.7 Packet Filtering Vs Firewall

      169
    • 11.7.1 Packet Filtering:

      169
    • 11.7.2 Firewall

      169
    • 11.8 Triangle Route

      170
    • 11.8.1 The “Triangle Route” Problem

      170
    • 11.8.2 The “Triangle Route” Solutions

      171
  • Firewall Configuration

    173
    • 12.1 Access Methods

      173
    • 12.2 Firewall Policies Overview

      173
    • 12.3 Rule Logic Overview

      174
    • 12.3.1 Rule Checklist

      174
    • 12.3.2 Security Ramifications

      174
    • 12.3.3 Key Fields For Configuring Rules

      175
    • 12.4 Connection Direction

      175
    • 12.4.1 LAN to WAN Rules

      176
    • 12.4.2 Alerts

      176
    • 12.5 General Firewall Policy

      176
    • 12.6 Firewall Rules Summary

      177
      • 12.6.1 Configuring Firewall Rules

        179
      • 12.6.2 Customized Services

        182
      • 12.6.3 Configuring a Customized Service

        182
    • 12.7 Example Firewall Rule

      183
    • 12.8 Predefined Services

      187
    • 12.9 Anti-Probing

      189
    • 12.10 DoS Thresholds

      190
    • 12.10.1 Threshold Values

      190
    • 12.10.2 Half-Open Sessions

      191
      • 12.10.3 Configuring Firewall Thresholds

        191
  • Content Filtering

    195
    • 13.1 Content Filtering Overview

      195
    • 13.2 Configuring Keyword Blocking

      195
    • 13.3 Configuring the Schedule

      196
    • 13.4 Configuring Trusted Computers

      197
• Advanced

  199
  • Static Route

    201
    • 14.1 Static Route

      201
    • 14.2 Configuring Static Route

      201
      • 14.2.1 Static Route Edit

        202
  • Bandwidth Management

    205
    • 15.1 Bandwidth Management Overview

      205
    • 15.2 Application-based Bandwidth Management

      205
    • 15.3 Subnet-based Bandwidth Management

      205
    • 15.4 Application and Subnet-based Bandwidth Management

      206
    • 15.5 Scheduler

      206
    • 15.5.1 Priority-based Scheduler

      206
    • 15.5.2 Fairness-based Scheduler

      207
    • 15.6 Maximize Bandwidth Usage

      207
    • 15.6.1 Reserving Bandwidth for Non-Bandwidth Class Traffic

      207
    • 15.6.2 Maximize Bandwidth Usage Example

      207
    • 15.6.3 Bandwidth Management Priorities

      209
    • 15.7 Over Allotment of Bandwidth

      209
    • 15.8 Configuring Summary

      209
    • 15.9 Bandwidth Management Rule Setup

      211
      • 15.9.1 Rule Configuration

        212
    • 15.10 Bandwidth Monitor

      214
  • Dynamic DNS Setup

    217
    • 16.1 Dynamic DNS Overview

      217
    • 16.1.1 DYNDNS Wildcard

      217
    • 16.2 Configuring Dynamic DNS

      217
  • Remote Management Configuration

    221
    • 17.1 Remote Management Overview

      221
    • 17.1.1 Remote Management Limitations

      222
    • 17.1.2 Remote Management and NAT

      222
    • 17.1.3 System Timeout

      222
    • 17.2 WWW

      222
    • 17.3 Telnet

      223
    • 17.4 Configuring Telnet

      223
    • 17.5 Configuring FTP

      224
    • 17.6 SNMP

      225
    • 17.6.1 Supported MIBs

      226
    • 17.6.2 SNMP Traps

      227
      • 17.6.3 Configuring SNMP

        227
    • 17.7 Configuring DNS

      228
    • 17.8 Configuring ICMP

      229
    • 17.9 TR-069

      230
  • Universal Plug-and-Play (UPnP)

    233
    • 18.1 Introducing Universal Plug and Play

      233
    • 18.1.1 How do I know if I'm using UPnP?

      233
    • 18.1.2 NAT Traversal

      233
    • 18.1.3 Cautions with UPnP

      233
    • 18.2 UPnP and ZyXEL

      234
      • 18.2.1 Configuring UPnP

        234
    • 18.3 Installing UPnP in Windows Example

      235
    • 18.3.1 Installing UPnP in Windows Me

      235
    • 18.3.2 Installing UPnP in Windows XP

      236
    • 18.4 Using UPnP in Windows XP Example

      237
    • 18.4.1 Auto-discover Your UPnP-enabled Network Device

      238
    • 18.4.2 Web Configurator Easy Access

      241
• Maintenance

  245
  • System

    247
    • 19.1 General Setup

      247
    • 19.1.1 General Setup and System Name

      247
      • 19.1.2 General Setup

        247
    • 19.2 Time Setting

      249
  • Logs

    253
    • 20.1 Logs Overview

      253
    • 20.1.1 Alerts and Logs

      253
    • 20.2 Viewing the Logs

      253
    • 20.3 Configuring Log Settings

      254
    • 20.3.1 Example E-mail Log

      256
    • 20.4 Log Descriptions

      257
  • Tools

    271
    • 21.1 Firmware Upgrade

      271
    • 21.2 Configuration Screen

      273
    • 21.2.1 Backup Configuration

      273
    • 21.2.2 Restore Configuration

      274
    • 21.2.3 Back to Factory Defaults

      275
    • 21.3 Restart

      275
  • Diagnostic

    277
    • 22.1 General Diagnostic

      277
    • 22.2 DSL Line Diagnostic

      278
• Troubleshooting and Specifications

  279
  • Troubleshooting

    281
    • 23.1 Power, Hardware Connections, and LEDs

      281
    • 23.2 ZyXEL Device Access and Login

      282
    • 23.3 Internet Access

      283
    • 23.4 Reset the ZyXEL Device to Its Factory Defaults

      284
  • Product Specifications

    285
    • 24.1 General ZyXEL Device Specifications

      285
    • 24.2 Wall-mounting Instructions

      288
    • 24.2.1 M4 Tap Screw and Masonry Plug

      289
• Appendices and Index

  291
  • Setting Up Your Computer’s IP Address

    293
  • Pop-up Windows, JavaScripts and Java Permissions

    317
  • IP Addresses and Subnetting

    325
  • Wireless LANs

    335
  • Command Interpreter

    349
  • NetBIOS Filter Commands

    355
  • Internal SPTGEN

    357
  • Legal Information

    373
  • Customer Support

    377
  • Index

    383