Manuali utente per ZyXEL p-320w

Sommario

• P-320W User's Guide

  1
• Copyright

  3
• Federal Communications Commission (FCC) Interference Statement

  4
• Safety Warnings

  6
• ZyXEL Limited Warranty

  7
• Customer Support

  8
• Table of Contents

  11
• List of Figures

  17
• List of Tables

  21
• Preface

  25
• 1. Getting to Know Your Prestige

  27
  • 1.1 Prestige Overview

    27
  • 1.2 Prestige Features

    27
    • 1.2.1 Physical Features

      27
    • 1.2.2 Non-Physical Features

      28
    • 1.2.3 Wireless Features

      30
  • 1.3 Applications for the Prestige

    31
    • 1.3.1 Secure Broadband Internet Access via Cable or DSL Modem

      31
    • 1.3.2 Wireless LAN Application

      32
    • 1.3.3 Front Panel LEDs

      32
• 2. Introducing the Web Configurator

  35
  • 2.1 Web Configurator Overview

    35
  • 2.2 Accessing the Prestige Web Configurator

    35
  • 2.3 Resetting the Prestige

    37
    • 2.3.1 Procedure To Use The Reset Button

      37
  • 2.4 Navigating the Prestige Web Configurator

    37
    • 2.4.1 Navigation Panel

      39
    • 2.4.2 Summary: DHCP Table

      41
    • 2.4.3 Summary: Association List

      42
    • 2.4.4 Summary: Packet Statistics

      42
• 3. Connection Wizard

  45
  • 3.1 Wizard Setup

    45
  • 3.2 Connection Wizard: STEP 1: System Information

    46
    • 3.2.1 System Name

      46
    • 3.2.2 Domain Name

      46
  • 3.3 Connection Wizard: STEP 2: Wireless LAN

    47
    • 3.3.1 Basic(WEP) Security

      49
    • 3.3.2 Extend(WPA-PSK) Security

      50
    • 3.3.3 OTIST

      51
  • 3.4 Connection Wizard: STEP 3: Internet Configuration

    52
    • 3.4.1 Ethernet Connection Type

      53
    • 3.4.2 PPPoE Connection Type

      53
    • 3.4.3 PPTP Connection Type

      55
    • 3.4.4 Your IP Address

      56
    • 3.4.5 WAN MAC Address

      57
    • 3.4.6 Connection Wizard Complete

      58
• 4. Wireless LAN

  61
  • 4.1 Introduction

    61
  • 4.2 Wireless Security Overview

    61
    • 4.2.1 Encryption

      61
    • 4.2.2 Authentication

      61
    • 4.2.3 Restricted Access

      62
    • 4.2.4 Hide Prestige Identity

      62
    • 4.2.5 Using OTIST

      62
  • 4.3 Configuring Wireless LAN on the Prestige

    62
  • 4.4 General Wireless LAN Screen

    63
    • 4.4.1 No Security

      64
    • 4.4.2 WEP Encryption

      65
    • 4.4.3 Introduction to WPA

      67
    • 4.4.4 WPA-PSK Application Example

      67
    • 4.4.5 WPA-PSK Authentication Screen

      68
    • 4.4.6 WPA with RADIUS Application Example

      69
    • 4.4.7 Wireless Client WPA Supplicants

      69
    • 4.4.8 WPA Authentication Screen

      69
    • 4.4.9 IEEE 802.1x Overview

      70
    • 4.4.10 IEEE 802.1x and Dynamic WEP Key Exchange Screen

      71
  • 4.5 OTIST

    72
    • 4.5.1 Enabling OTIST

      72
      • 4.5.1.1 AP

        72
      • 4.5.1.2 Wireless Client

        74
    • 4.5.2 Starting OTIST

      75
    • 4.5.3 Notes on OTIST

      75
  • 4.6 MAC Filter

    76
  • 4.7 Wireless LAN Advanced Screen

    78
• 5. WAN

  81
  • 5.1 WAN IP Address Assignment

    81
  • 5.2 IP Address and Subnet Mask

    81
  • 5.3 DNS Server Address Assignment

    82
  • 5.4 TCP/IP Priority (Metric)

    82
  • 5.5 WAN MAC Address

    83
  • 5.6 Internet Connection

    83
    • 5.6.1 Ethernet Encapsulation

      83
    • 5.6.2 PPPoE Encapsulation

      85
    • 5.6.3 PPTP Encapsulation

      87
  • 5.7 Advanced WAN Screen

    89
  • 5.8 Traffic Redirect

    90
  • 5.9 Traffic Redirect Screen

    90
• 6. LAN

  93
  • 6.1 LAN Overview

    93
    • 6.1.1 IP Pool Setup

      93
    • 6.1.2 System DNS Servers

      93
  • 6.2 LAN TCP/IP

    93
    • 6.2.1 Factory LAN Defaults

      93
    • 6.2.2 IP Address and Subnet Mask

      94
  • 6.3 IP Screen

    94
• 7. DHCP Server

  95
  • 7.1 DHCP

    95
  • 7.2 DHCP Screen

    95
  • 7.3 Static DHCP Screen

    96
  • 7.4 Client List Screen

    97
• 8. Network Address Translation (NAT)

  99
  • 8.1 NAT Overview

    99
    • 8.1.1 NAT Definitions

      99
    • 8.1.2 What NAT Does

      100
    • 8.1.3 How NAT Works

      100
    • 8.1.4 NAT Application

      101
    • 8.1.5 Default Server IP Address

      101
    • 8.1.6 Port Forwarding: Services and Port Numbers

      102
    • 8.1.7 Configuring Servers Behind SUA (Example)

      103
  • 8.2 General NAT Screen

    103
  • 8.3 Port Forwarding Screen

    104
    • 8.3.1 Rule Setup Screen

      105
  • 8.4 Trigger Port Forwarding

    106
    • 8.4.1 Trigger Port Forwarding Example

      106
    • 8.4.2 Two Points To Remember About Trigger Ports

      107
  • 8.5 Trigger Port Forwarding Screen

    107
• 9. Firewall

  109
  • 9.1 Introduction to Firewall

    109
    • 9.1.1 What is a Firewall?

      109
    • 9.1.2 Stateful Inspection Firewall.

      109
    • 9.1.3 About the Prestige Firewall

      109
    • 9.1.4 Guidelines For Enhancing Security With Your Firewall

      110
  • 9.2 General Firewall Screen

    110
  • 9.3 Services Screen

    111
    • 9.3.1 Services

      113
• 10. Static Route Screens

  115
  • 10.1 Static Route Overview

    115
  • 10.2 IP Static Route Screen

    115
    • 10.2.1 Static Route Setup Screen

      116
• 11. Remote Management Screens

  119
  • 11.1 Remote Management Overview

    119
    • 11.1.1 Remote Management Limitations

      119
    • 11.1.2 Remote Management and NAT

      119
    • 11.1.3 System Timeout

      120
  • 11.2 WWW Screen

    120
  • 11.3 SNMP

    121
    • 11.3.1 Supported MIBs

      122
    • 11.3.2 SNMP Traps

      122
  • 11.4 SNMP Screen

    122
  • 11.5 Security Screen

    123
• 12. UPnP

  125
  • 12.1 Universal Plug and Play Overview

    125
    • 12.1.1 How Do I Know If I'm Using UPnP?

      125
    • 12.1.2 NAT Traversal

      125
    • 12.1.3 Cautions with UPnP

      125
  • 12.2 UPnP and ZyXEL

    126
  • 12.3 UPnP Screen

    126
  • 12.4 Installing UPnP in Windows Example

    127
    • 12.4.1 Installing UPnP in Windows Me

      127
    • 12.4.2 Installing UPnP in Windows XP

      128
  • 12.5 Using UPnP in Windows XP Example

    129
    • 12.5.1 Auto-discover Your UPnP-enabled Network Device

      130
    • 12.5.2 Web Configurator Easy Access

      133
• 13. System

  135
  • 13.1 System Overview

    135
  • 13.2 General Screen

    135
  • 13.3 Dynamic DNS

    136
    • 13.3.1 DynDNS Wildcard

      136
  • 13.4 Dynamic DNS Screen

    137
  • 13.5 Time Setting Screen

    137
• 14. Logs

  141
  • 14.1 View Log

    141
  • 14.2 Log Settings

    142
• 15. Tools

  145
  • 15.1 Firmware Upload Screen

    145
  • 15.2 Configuration Screen

    146
    • 15.2.1 Backup Configuration

      147
    • 15.2.2 Restore Configuration

      147
    • 15.2.3 Back to Factory Defaults

      148
  • 15.3 Restart Screen

    148
• 16. Troubleshooting

  151
  • 16.1 Problems Starting Up the Prestige

    151
  • 16.2 Problems with the LAN

    151
  • 16.3 Problems with the WAN

    152
  • 16.4 Problems with the Password

    152
  • 16.5 Problems with Remote Management

    153
  • 16.6 Problems Accessing the Prestige

    153
    • 16.6.1 Pop-up Windows, JavaScripts and Java Permissions

      154
      • 16.6.1.1 Internet Explorer Pop-up Blockers

        154
      • 16.6.1.2 JavaScripts

        157
      • 16.6.1.3 Java Permissions

        159
    • 16.6.2 ActiveX Controls in Internet Explorer

      161
• A. Product Specifications

  163
• B. IP Subnetting

  165
  • IP Addressing

    165
  • IP Classes

    165
  • Subnet Masks

    166
  • Subnetting

    166
  • Example: Two Subnets

    167
  • Example: Four Subnets

    169
  • Example Eight Subnets

    170
  • Subnetting With Class A and Class B Networks.

    171
• C. Setting up Your Computer’s IP Address

  173
  • Windows 95/98/Me

    173
    • Installing Components

      174
    • Configuring

      175
    • Verifying Settings

      176
  • Windows 2000/NT/XP

    176
    • Verifying Settings

      181
  • Macintosh OS 8/9

    181
    • Verifying Settings

      183
  • Macintosh OS X

    183
    • Verifying Settings

      184
  • Linux

    184
    • Using the K Desktop Environment (KDE)

      185
    • Using Configuration Files

      186
    • Verifying Settings

      188
• D. PPPoE

  189
  • PPPoE in Action

    189
  • Benefits of PPPoE

    189
  • Traditional Dial-up Scenario

    189
  • How PPPoE Works

    190
  • ZyWALL as a PPPoE Client

    190
• E. PPTP

  191
  • What is PPTP?

    191
    • How can we transport PPP frames from a computer to a broadband modem over Ethernet?

      191
  • PPTP and the ZyWALL

    191
  • PPTP Protocol Overview

    192
  • Control & PPP Connections

    192
    • Call Connection

      192
    • PPP Data Connection

      193
• F. Wireless LANs

  195
  • Wireless LAN Topologies

    195
    • Ad-hoc Wireless LAN Configuration

      195
    • BSS

      195
    • ESS

      196
  • Channel

    197
  • RTS/CTS

    197
  • Fragmentation Threshold

    198
  • Preamble Type

    199
  • IEEE 802.1x

    200
  • RADIUS

    200
    • Types of RADIUS Messages

      200
  • EAP Authentication

    201
  • Types of Authentication

    202
    • EAP-MD5 (Message-Digest Algorithm 5)

      202
    • EAP-TLS (Transport Layer Security)

      202
    • EAP-TTLS (Tunneled Transport Layer Service)

      202
    • PEAP (Protected EAP)

      203
    • LEAP

      203
    • WEP Encryption

      203
  • WEP Authentication Steps

    203
    • Dynamic WEP Key Exchange

      204
  • WPA

    205
    • User Authentication

      205
    • Encryption

      205
  • Security Parameters Summary

    206
  • Roaming

    206
    • Requirements for Roaming

      208
• G. Antenna Selection and Positioning Recommendation

  209
  • Antenna Characteristics

    209
    • Frequency

      209
    • Radiation Pattern

      209
    • Antenna Gain

      209
  • Types of Antennas For WLAN

    210
    • Positioning Antennas

      210
• Index

  211
  • Numerics

    211
  • A

    211
  • B

    211
  • C

    211
  • D

    211
  • E

    212
  • F

    212
  • G

    212
  • H

    212
  • I

    212
  • L

    213
  • M

    213
  • N

    213
  • O

    213
  • P

    213
  • Q

    213
  • R

    213
  • S

    214
  • T

    214
  • U

    215
  • V

    215
  • W

    215
  • Z

    215