ZyXEL Communications P-660HW-DX 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

      35
    • 1.3 Good Habits for Managing the ZyXEL Device

      35
    • 1.4 LEDs

      35
    • 1.5 Hardware Connections

      36
  • Introducing the Web Configurator

    37
    • 2.1 Web Configurator Overview

      37
    • 2.2 Accessing the Web Configurator

      37
    • 2.2.1 User Access

      38
    • 2.2.2 Administrator Access

      38
    • 2.3 Resetting the ZyXEL Device

      40
    • 2.3.1 Using the Reset Button

      40
    • 2.4 Navigating the Web Configurator

      40
    • 2.4.1 Navigation Panel

      40
    • 2.4.2 Status Screen

      43
    • 2.4.3 Status: Any IP Table

      46
    • 2.4.4 Status: WLAN Status

      46
    • 2.4.5 Status: Bandwidth Status

      47
    • 2.4.6 Status: Packet Statistics

      47
    • 2.4.7 Changing Login Password

      49
• Wizards

  51
  • Wizard Setup for Internet Access

    53
    • 3.1 Introduction

      53
    • 3.2 Internet Access Wizard Setup

      53
    • 3.2.1 Automatic Detection

      55
    • 3.2.2 Manual Configuration

      55
    • 3.3 Wireless Connection Wizard Setup

      60
    • 3.3.1 Manually assign a WPA-PSK key

      63
    • 3.3.2 Manually assign a WEP key

      63
  • Bandwidth Management Wizard

    67
    • 4.1 Introduction

      67
    • 4.2 Predefined Media Bandwidth Management Services

      67
    • 4.3 Bandwidth Management Wizard Setup

      68
• Network

  73
  • WAN Setup

    75
    • 5.1 WAN Overview

      75
    • 5.1.1 Encapsulation

      75
    • 5.1.2 Multiplexing

      76
    • 5.1.3 Encapsulation and Multiplexing Scenarios

      76
    • 5.1.4 VPI and VCI

      77
    • 5.1.5 IP Address Assignment

      77
    • 5.1.6 Nailed-Up Connection (PPP)

      77
    • 5.1.7 NAT

      78
    • 5.2 Metric

      78
    • 5.3 Traffic Shaping

      78
    • 5.3.1 ATM Traffic Classes

      79
    • 5.4 Zero Configuration Internet Access

      80
    • 5.5 Internet Connection

      80
    • 5.5.1 Configuring Advanced Internet Connection Setup

      82
    • 5.6 Configuring More Connections

      84
    • 5.6.1 More Connections Edit

      85
    • 5.6.2 Configuring More Connections Advanced Setup

      88
    • 5.7 Traffic Redirect

      89
    • 5.8 Configuring WAN Backup

      89
  • LAN Setup

    93
    • 6.1 LAN Overview

      93
    • 6.1.1 LANs, WANs and the ZyXEL Device

      93
    • 6.1.2 DHCP Setup

      94
    • 6.2 DNS Server Addresses

      94
    • 6.3 LAN TCP/IP

      94
    • 6.3.1 IP Address and Subnet Mask

      95
    • 6.3.2 RIP Setup

      96
    • 6.3.3 Multicast

      96
    • 6.3.4 Any IP

      97
    • 6.4 Configuring LAN IP

      98
    • 6.4.1 Configuring Advanced LAN Setup

      99
    • 6.5 DHCP Setup

      100
    • 6.6 LAN Client List

      101
    • 6.7 LAN IP Alias

      102
  • Wireless LAN

    105
    • 7.1 Wireless Network Overview

      105
    • 7.2 Wireless Security Overview

      106
    • 7.2.1 SSID

      106
    • 7.2.2 MAC Address Filter

      106
    • 7.2.3 User Authentication

      106
    • 7.2.4 Encryption

      107
    • 7.2.5 One-Touch Intelligent Security Technology (OTIST)

      108
    • 7.3 General Wireless LAN Screen

      108
    • 7.3.1 No Security

      109
    • 7.3.2 WEP Encryption

      110
    • 7.3.3 WPA-PSK/WPA2-PSK

      111
    • 7.3.4 WPA/WPA2

      113
    • 7.3.5 Wireless LAN Advanced Setup

      115
    • 7.4 OTIST

      117
    • 7.4.1 Enabling OTIST

      117
    • 7.4.2 Starting OTIST

      119
    • 7.4.3 Notes on OTIST

      120
    • 7.5 MAC Filter

      121
    • 7.6 WMM QoS

      122
    • 7.6.1 WMM QoS Example

      122
    • 7.6.2 WMM QoS Priorities

      122
    • 7.6.3 Services

      123
    • 7.7 QoS Screen

      125
    • 7.7.1 ToS (Type of Service) and WMM QoS

      125
    • 7.7.2 Application Priority Configuration

      127
  • Network Address Translation (NAT) Screens

    129
    • 8.1 NAT Overview

      129
    • 8.1.1 NAT Definitions

      129
    • 8.1.2 What NAT Does

      130
    • 8.1.3 How NAT Works

      130
    • 8.1.4 NAT Application

      130
    • 8.1.5 NAT Mapping Types

      131
    • 8.2 SUA (Single User Account) Versus NAT

      132
    • 8.3 SIP ALG

      132
    • 8.4 NAT General Setup

      133
    • 8.5 Port Forwarding

      133
    • 8.5.1 Default Server IP Address

      134
    • 8.5.2 Port Forwarding: Services and Port Numbers

      134
    • 8.5.3 Configuring Servers Behind Port Forwarding (Example)

      135
    • 8.6 Configuring Port Forwarding

      135
    • 8.6.1 Port Forwarding Rule Edit

      136
    • 8.7 Address Mapping

      137
    • 8.7.1 Address Mapping Rule Edit

      139
• Security

  141
  • Firewalls

    143
    • 9.1 Firewall Overview

      143
    • 9.2 Types of Firewalls

      143
    • 9.2.1 Packet Filtering Firewalls

      143
    • 9.2.2 Application-level Firewalls

      144
    • 9.2.3 Stateful Inspection Firewalls

      144
    • 9.3 Introduction to ZyXEL’s Firewall

      144
    • 9.3.1 Denial of Service Attacks

      145
    • 9.4 Denial of Service

      145
    • 9.4.1 Basics

      145
    • 9.4.2 Types of DoS Attacks

      146
    • 9.5 Stateful Inspection

      148
    • 9.5.1 Stateful Inspection Process

      149
    • 9.5.2 Stateful Inspection and the ZyXEL Device

      150
    • 9.5.3 TCP Security

      150
    • 9.5.4 UDP/ICMP Security

      151
    • 9.5.5 Upper Layer Protocols

      151
    • 9.6 Guidelines for Enhancing Security with Your Firewall

      152
    • 9.6.1 Security In General

      152
    • 9.7 Packet Filtering Vs Firewall

      153
    • 9.7.1 Packet Filtering:

      153
    • 9.7.2 Firewall

      153
  • Firewall Configuration

    155
    • 10.1 Access Methods

      155
    • 10.2 Firewall Policies Overview

      155
    • 10.3 Rule Logic Overview

      156
    • 10.3.1 Rule Checklist

      156
    • 10.3.2 Security Ramifications

      156
    • 10.3.3 Key Fields For Configuring Rules

      157
    • 10.4 Connection Direction

      157
    • 10.4.1 LAN to WAN Rules

      158
    • 10.4.2 Alerts

      158
    • 10.5 General Firewall Policy

      158
    • 10.6 Firewall Rules Summary

      159
    • 10.6.1 Configuring Firewall Rules

      161
    • 10.6.2 Customized Services

      164
    • 10.6.3 Configuring a Customized Service

      164
    • 10.7 Example Firewall Rule

      165
    • 10.8 Predefined Services

      169
    • 10.9 Anti-Probing

      171
    • 10.10 DoS Thresholds

      172
    • 10.10.1 Threshold Values

      172
    • 10.10.2 Half-Open Sessions

      173
    • 10.10.3 Configuring Firewall Thresholds

      173
  • Content Filtering

    177
    • 11.1 Content Filtering Overview

      177
    • 11.2 Configuring Keyword Blocking

      177
    • 11.3 Configuring the Schedule

      178
    • 11.4 Configuring Trusted Computers

      179
• Advanced

  181
  • Static Route

    183
    • 12.1 Static Route

      183
    • 12.2 Configuring Static Route

      183
    • 12.2.1 Static Route Edit

      184
  • Bandwidth Management

    187
    • 13.1 Bandwidth Management Overview

      187
    • 13.2 Application-based Bandwidth Management

      187
    • 13.3 Subnet-based Bandwidth Management

      187
    • 13.4 Application and Subnet-based Bandwidth Management

      188
    • 13.5 Scheduler

      188
    • 13.5.1 Priority-based Scheduler

      188
    • 13.5.2 Fairness-based Scheduler

      189
    • 13.6 Maximize Bandwidth Usage

      189
    • 13.6.1 Reserving Bandwidth for Non-Bandwidth Class Traffic

      189
    • 13.6.2 Maximize Bandwidth Usage Example

      189
    • 13.6.3 Bandwidth Management Priorities

      191
    • 13.7 Over Allotment of Bandwidth

      191
    • 13.8 Configuring Summary

      191
    • 13.9 Bandwidth Management Rule Setup

      192
    • 13.10 DiffServ

      194
    • 13.10.1 DSCP and Per-Hop Behavior

      194
    • 13.10.2 Rule Configuration

      194
    • 13.11 Bandwidth Monitor

      197
  • Dynamic DNS Setup

    199
    • 14.1 Dynamic DNS Overview

      199
    • 14.1.1 DYNDNS Wildcard

      199
    • 14.2 Configuring Dynamic DNS

      199
  • Remote Management Configuration

    203
    • 15.1 Remote Management Overview

      203
    • 15.1.1 Remote Management Limitations

      204
    • 15.1.2 Remote Management and NAT

      204
    • 15.1.3 System Timeout

      204
    • 15.2 WWW

      204
    • 15.3 Telnet

      205
    • 15.4 Configuring Telnet

      205
    • 15.5 Telnet Login

      206
    • 15.6 Configuring FTP

      207
    • 15.7 SNMP

      207
    • 15.7.1 Supported MIBs

      209
    • 15.7.2 SNMP Traps

      209
    • 15.7.3 Configuring SNMP

      209
    • 15.8 Configuring DNS

      210
    • 15.9 Configuring ICMP

      211
  • Universal Plug-and-Play (UPnP)

    213
    • 16.1 Introducing Universal Plug and Play

      213
    • 16.1.1 How do I know if I'm using UPnP?

      213
    • 16.1.2 NAT Traversal

      213
    • 16.1.3 Cautions with UPnP

      213
    • 16.2 UPnP and ZyXEL

      214
    • 16.2.1 Configuring UPnP

      214
    • 16.3 Installing UPnP in Windows Example

      215
    • 16.3.1 Installing UPnP in Windows Me

      215
    • 16.3.2 Installing UPnP in Windows XP

      216
    • 16.4 Using UPnP in Windows XP Example

      217
    • 16.4.1 Auto-discover Your UPnP-enabled Network Device

      218
    • 16.4.2 Web Configurator Easy Access

      221
• Maintenance and Troubleshooting

  225
  • System

    227
    • 17.1 General Setup

      227
    • 17.1.1 General Setup and System Name

      227
    • 17.1.2 General Setup

      227
    • 17.2 Time Setting

      229
  • Logs

    233
    • 18.1 Logs Overview

      233
    • 18.1.1 Alerts and Logs

      233
    • 18.2 Viewing the Logs

      233
    • 18.3 Configuring Log Settings

      234
    • 18.3.1 Example E-mail Log

      236
    • 18.4 Log Descriptions

      237
  • Tools

    251
    • 19.1 Firmware Upgrade

      251
    • 19.2 Configuration Screen

      253
    • 19.2.1 Backup Configuration

      253
    • 19.2.2 Restore Configuration

      254
    • 19.2.3 Back to Factory Defaults

      255
    • 19.3 Restart

      255
  • Diagnostic

    257
    • 20.1 General Diagnostic

      257
    • 20.2 DSL Line Diagnostic

      257
  • Troubleshooting

    259
    • 21.1 Power, Hardware Connections, and LEDs

      259
    • 21.2 ZyXEL Device Access and Login

      260
    • 21.3 Internet Access

      261
• Appendices and Index

  263
  • Product Specifications and Wall Mounting

    265
  • Wireless LANs

    271
  • Setting up Your Computer’s IP Address

    285
  • IP Addresses and Subnetting

    301
  • Firewall Commands

    309
  • Internal SPTGEN

    315
  • Command Interpreter

    331
  • Pop-up Windows, JavaScripts and Java Permissions

    333
  • NetBIOS Filter Commands

    339
  • Splitters and Microfilters

    341
  • Triangle Route

    345
  • Legal Information

    347
  • Customer Support

    351
  • Index

    357