Manuali utente per ZyXEL p-334wh

Sommario

• User’s Guide

  1
• Copyright

  3
• Certifications

  4
• Safety Warnings

  6
• ZyXEL Limited Warranty

  8
• Customer Support

  9
• Table of Contents

  11
• List of Figures

  19
• List of Tables

  23
• Preface

  27
• 1. Getting to Know Your ZyXEL Device

  29
  • 1.1 ZyXEL Device Overview

    29
  • 1.2 ZyXEL Device Features

    29
    • 1.2.1 Physical Features

      29
    • 1.2.2 Non-Physical Features

      30
    • 1.2.3 Wireless Features

      32
  • 1.3 Applications for the ZyXEL Device

    33
    • 1.3.1 Router Mode

      33
      • 1.3.1.1 Secure Broadband Internet Access via Cable, DSL or Wireless Modem

        33
      • 1.3.1.2 Wireless LAN Application

        34
    • 1.3.2 Access Point Mode

      34
    • 1.3.3 WiFi WAN Router Mode

      34
  • 1.4 Configuring Operating Mode

    35
  • 1.5 Front Panel LEDs

    36
• 2. Introducing the Web Configurator

  37
  • 2.1 Web Configurator Overview

    37
  • 2.2 Accessing the Web Configurator

    37
  • 2.3 Resetting the ZyXEL Device

    38
    • 2.3.1 Procedure to Use the Reset Button

      38
  • 2.4 Navigating the Web Configurator

    38
    • 2.4.1 Router Mode Status

      38
    • 2.4.2 Access Point Mode Status

      41
    • 2.4.3 WiFi WAN Router Mode Status

      44
    • 2.4.4 Navigation Panel

      46
    • 2.4.5 Summary: Bandwidth Management Monitor

      49
    • 2.4.6 Summary: DHCP Table

      50
    • 2.4.7 Summary: Packet Statistics

      50
    • 2.4.8 Summary: Wireless Station Status

      51
• 3. Connection Wizard

  53
  • 3.1 Wizard Setup

    53
  • 3.2 Connection Wizard: STEP 1: System Information

    54
    • 3.2.1 System Name

      54
    • 3.2.2 Domain Name

      55
  • 3.3 Connection Wizard: STEP 2: Wireless LAN

    55
    • 3.3.1 Basic(WEP) Security

      57
    • 3.3.2 Extend(WPA-PSK or WPA2-PSK) Security

      58
  • 3.4 Connection Wizard: STEP 3: Internet Configuration

    59
    • 3.4.1 Ethernet Connection

      59
    • 3.4.2 PPPoE Connection

      60
    • 3.4.3 PPTP Connection

      61
    • 3.4.4 Your IP Address

      63
    • 3.4.5 WAN IP Address Assignment

      63
    • 3.4.6 IP Address and Subnet Mask

      64
    • 3.4.7 DNS Server Address Assignment

      64
    • 3.4.8 WAN IP and DNS Server Address Assignment

      65
    • 3.4.9 WAN MAC Address

      66
  • 3.5 Connection Wizard: STEP 4: Bandwidth management

    67
  • 3.6 Connection Wizard Complete

    68
• 4. Wireless LAN

  69
  • 4.1 Wireless Network Overview

    69
  • 4.2 Wireless Security Overview

    70
    • 4.2.1 SSID

      70
    • 4.2.2 MAC Address Filter

      70
    • 4.2.3 User Authentication

      70
    • 4.2.4 Encryption

      71
  • 4.3 General Wireless LAN Screen

    72
    • 4.3.1 No Security

      73
    • 4.3.2 WEP Encryption

      74
    • 4.3.3 WPA-PSK/WPA2-PSK

      76
    • 4.3.4 WPA/WPA2

      77
  • 4.4 MAC Filter

    79
  • 4.5 Wireless LAN Advanced Screen

    81
• 5. Wireless Tutorial

  83
  • 5.1 Example Parameters

    83
  • 5.2 Configuring the AP

    83
  • 5.3 Configuring the Wireless Client

    85
    • 5.3.1 Connecting to a Wireless LAN

      86
    • 5.3.2 Creating and Using a Profile

      88
• 6. WAN

  93
  • 6.1 WAN Overview

    93
  • 6.2 WAN MAC Address

    93
  • 6.3 Multicast

    93
  • 6.4 Internet Connection

    94
    • 6.4.1 Ethernet Encapsulation

      94
    • 6.4.2 PPPoE Encapsulation

      96
    • 6.4.3 PPTP Encapsulation

      99
  • 6.5 Advanced WAN Screen

    101
• 7. WiFi WAN

  103
  • 7.1 WiFi WAN Overview

    103
  • 7.2 Internet Connection

    103
  • 7.3 WiFi Screen

    105
    • 7.3.1 No Security

      107
    • 7.3.2 WEP Encryption

      107
    • 7.3.3 WPA-PSK/WPA2-PSK

      109
  • 7.4 Advanced WiFi WAN Screen

    110
• 8. LAN

  113
  • 8.1 LAN Overview

    113
    • 8.1.1 IP Pool Setup

      113
    • 8.1.2 System DNS Servers

      113
  • 8.2 LAN TCP/IP

    113
    • 8.2.1 Factory LAN Defaults

      113
    • 8.2.2 IP Address and Subnet Mask

      114
    • 8.2.3 Multicast

      114
  • 8.3 LAN IP Screen

    114
  • 8.4 LAN IP Alias

    115
  • 8.5 Advanced LAN Screen

    116
• 9. DHCP Server

  119
  • 9.1 DHCP

    119
  • 9.2 DHCP Server General Screen

    119
  • 9.3 DHCP Server Advanced Screen

    120
  • 9.4 Client List Screen

    121
• 10. Network Address Translation (NAT)

  123
  • 10.1 NAT Overview

    123
  • 10.2 Using NAT

    123
    • 10.2.1 Port Forwarding: Services and Port Numbers

      123
    • 10.2.2 Configuring Servers Behind Port Forwarding (Example)

      124
  • 10.3 General NAT Screen

    124
  • 10.4 NAT Application Screen

    125
    • 10.4.1 Game List Example

      127
  • 10.5 Trigger Port Forwarding

    128
    • 10.5.1 Trigger Port Forwarding Example

      129
    • 10.5.2 Two Points To Remember About Trigger Ports

      129
  • 10.6 NAT Advanced Screen

    129
• 11. Dynamic DNS

  133
  • 11.1 Dynamic DNS Introduction

    133
    • 11.1.1 DynDNS Wildcard

      133
  • 11.2 Dynamic DNS Screen

    133
• 12. Firewall

  135
  • 12.1 Introduction to Firewall

    135
    • 12.1.1 What is a Firewall?

      135
    • 12.1.2 Stateful Inspection Firewall

      135
    • 12.1.3 About the ZyXEL Device Firewall

      135
    • 12.1.4 Guidelines For Enhancing Security With Your Firewall

      136
  • 12.2 Triangle Routes

    136
    • 12.2.1 Triangle Routes and IP Alias

      137
  • 12.3 General Firewall Screen

    137
  • 12.4 Services Screen

    138
• 13. Content Filtering

  141
  • 13.1 Introduction to Content Filtering

    141
  • 13.2 Restrict Web Features

    141
  • 13.3 Days and Times

    141
  • 13.4 Filter Screen

    141
  • 13.5 Schedule

    143
  • 13.6 Customizing Keyword Blocking URL Checking

    144
    • 13.6.1 Domain Name or IP Address URL Checking

      144
    • 13.6.2 Full Path URL Checking

      144
    • 13.6.3 File Name URL Checking

      145
• 14. Static Route Screens

  147
  • 14.1 Static Route Overview

    147
  • 14.2 IP Static Route Screen

    148
    • 14.2.1 Static Route Setup Screen

      149
• 15. Bandwidth Management

  151
  • 15.1 Bandwidth Management Overview

    151
  • 15.2 Application-based Bandwidth Management

    151
  • 15.3 Subnet-based Bandwidth Management

    152
  • 15.4 Application and Subnet-based Bandwidth Management

    152
  • 15.5 Bandwidth Management Priorities

    153
  • 15.6 Predefined Bandwidth Management Services

    153
    • 15.6.1 Services and Port Numbers

      154
  • 15.7 Default Bandwidth Management Classes and Priorities

    156
  • 15.8 Bandwidth Management General Configuration

    157
  • 15.9 Bandwidth Management Advanced Configuration

    158
    • 15.9.1 Rule Configuration with the Pre-defined Service

      160
    • 15.9.2 Rule Configuration with the User-defined Service

      161
  • 15.10 Bandwidth Management Monitor

    162
• 16. Remote Management Screens

  163
  • 16.1 Remote Management Overview

    163
    • 16.1.1 Remote Management Limitations

      163
    • 16.1.2 Remote Management and NAT

      164
    • 16.1.3 System Timeout

      164
  • 16.2 WWW Screen

    164
  • 16.3 Telnet

    165
  • 16.4 Telnet Screen

    166
  • 16.5 FTP Screen

    166
  • 16.6 DNS Screen

    167
• 17. UPnP

  169
  • 17.1 Universal Plug and Play Overview

    169
    • 17.1.1 How Do I Know If I'm Using UPnP?

      169
    • 17.1.2 NAT Traversal

      169
    • 17.1.3 Cautions with UPnP

      169
  • 17.2 UPnP and ZyXEL

    170
  • 17.3 UPnP Screen

    170
  • 17.4 Installing UPnP in Windows Example

    171
    • 17.4.1 Installing UPnP in Windows Me

      171
    • 17.4.2 Installing UPnP in Windows XP

      172
  • 17.5 Using UPnP in Windows XP Example

    173
    • 17.5.1 Auto-discover Your UPnP-enabled Network Device

      173
    • 17.5.2 Web Configurator Easy Access

      174
    • 17.5.3 Web Configurator Easy Access

      175
• 18. System

  177
  • 18.1 System Overview

    177
  • 18.2 System General Screen

    177
  • 18.3 Time Setting Screen

    178
• 19. Logs

  181
  • 19.1 View Log

    181
  • 19.2 Log Settings

    182
• 20. Tools

  185
  • 20.1 Firmware Upload Screen

    185
  • 20.2 Configuration Screen

    186
    • 20.2.1 Backup Configuration

      187
    • 20.2.2 Restore Configuration

      187
    • 20.2.3 Back to Factory Defaults

      188
  • 20.3 Restart Screen

    189
• 21. Configuration Mode

  191
• 22. Troubleshooting

  193
  • 22.1 Problems Starting Up the ZyXEL Device

    193
  • 22.2 Problems with the LAN

    193
  • 22.3 Problems with the WAN

    194
  • 22.4 Problems Accessing the ZyXEL Device

    195
  • 22.5 Problems with Restricted Web Pages and Keyword Blocking

    195
  • 22.6 Problems with the Password

    196
  • 22.7 Problems with Remote Management

    196
    • 22.7.1 Pop-up Windows, JavaScripts and Java Permissions

      196
      • 22.7.1.1 Internet Explorer Pop-up Blockers

        196
      • 22.7.1.2 JavaScripts

        199
      • 22.7.1.3 Java Permissions

        201
    • 22.7.2 ActiveX Controls in Internet Explorer

      203
• A. Product Specifications

  207
• B. Wall-mounting Instructions

  209
• C. Setting up Your Computer’s IP Address

  211
  • Windows 95/98/Me

    211
    • Installing Components

      212
    • Configuring

      213
    • Verifying Settings

      214
  • Windows 2000/NT/XP

    214
    • Verifying Settings

      219
  • Macintosh OS 8/9

    219
    • Verifying Settings

      221
  • Macintosh OS X

    221
    • Verifying Settings

      222
  • Linux

    222
    • Using the K Desktop Environment (KDE)

      223
    • Using Configuration Files

      224
    • Verifying Settings

      226
• D. IP Addresses and Subnetting

  227
  • Introduction to IP Addresses

    227
    • IP Address Classes and Hosts

      227
  • Subnet Masks

    229
  • Subnetting

    229
  • Example: Two Subnets

    230
  • Example: Four Subnets

    231
  • Example Eight Subnets

    232
  • Subnetting With Class A and Class B Networks.

    233
• E. Wireless LANs

  235
  • Wireless LAN Topologies

    235
    • Ad-hoc Wireless LAN Configuration

      235
    • BSS

      235
    • ESS

      236
  • Channel

    237
  • RTS/CTS

    237
  • Fragmentation Threshold

    238
  • Preamble Type

    239
  • IEEE 802.11g Wireless LAN

    239
  • Wireless Security Overview

    240
  • IEEE 802.1x

    240
  • RADIUS

    241
    • Types of RADIUS Messages

      241
  • Types of Authentication

    242
    • EAP-MD5 (Message-Digest Algorithm 5)

      242
    • EAP-TLS (Transport Layer Security)

      242
    • EAP-TTLS (Tunneled Transport Layer Service)

      242
    • PEAP (Protected EAP)

      243
    • LEAP

      243
  • Dynamic WEP Key Exchange

    243
  • WPA and WPA2

    244
    • Encryption

      244
    • User Authentication

      245
    • Wireless Client WPA Supplicants

      245
    • WPA(2) with RADIUS Application Example

      245
    • WPA(2)-PSK Application Example

      246
  • Security Parameters Summary

    247
• F. Command Interpreter

  249
  • Accessing the Command Interpreter

    249
  • Command Syntax

    249
  • Command Usage

    249
• G. Log Descriptions

  251
  • Log Commands

    260
    • Configuring What You Want the ZyXEL Device to Log

      261
    • Displaying Logs

      261
  • Log Command Example

    262
• H. NetBIOS Filter Commands

  263
  • Introduction

    263
  • Display NetBIOS Filter Settings

    263
  • NetBIOS Filter Configuration

    264
• I. Services

  265
• J. Internal SPTGEN

  269
  • Internal SPTGEN Overview

    269
  • The Configuration Text File Format

    269
    • Internal SPTGEN File Modification - Important Points to Remember

      270
  • Internal SPTGEN FTP Download Example

    270
  • Internal SPTGEN FTP Upload Example

    271
  • Example Internal SPTGEN Menus

    272
  • Command Examples

    284
• Index

  285
  • Numerics

    285
  • A

    285
  • B

    285
  • C

    285
  • D

    285
  • E

    286
  • F

    286
  • G

    286
  • H

    286
  • I

    286
  • J

    287
  • L

    287
  • M

    287
  • N

    287
  • O

    287
  • P

    287
  • R

    287
  • S

    288
  • T

    288
  • U

    288
  • V

    289
  • W

    289
  • X

    289
  • Z

    289