Manuels d'utilisation pour ZyXEL Communications P-2802H(W)(L)-I Series

Table des matières

• 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

  33
  • Introducing the ZyXEL Device

    35
    • 1.1 Overview

      35
    • 1.2 Ways to Manage the ZyXEL Device

      36
    • 1.3 Good Habits for Managing the ZyXEL Device

      37
    • 1.4 Applications for the ZyXEL Device

      37
    • 1.4.1 Secure Internet Access

      37
    • 1.4.2 Wireless LAN Application

      38
    • 1.4.3 Making Calls via Internet Telephony Service Provider

      38
    • 1.4.4 Making Peer-to-peer Calls

      39
    • 1.5 LEDs

      40
    • 1.6 The RESET Button

      41
    • 1.6.1 Using The Reset Button

      41
  • Introducing the Web Configurator

    43
    • 2.1 Web Configurator Overview

      43
    • 2.1.1 Accessing the Web Configurator

      43
    • 2.2 Web Configurator Main Screen

      46
    • 2.2.1 Title Bar

      46
    • 2.2.2 Navigation Panel

      47
    • 2.2.3 Main Window

      49
    • 2.2.4 Status Bar

      49
• Wizard

  51
  • Internet and Wireless Setup Wizard

    53
    • 3.1 Introduction

      53
    • 3.2 Internet Access Wizard Setup

      53
    • 3.3 Wireless Connection Wizard Setup

      58
      • 3.3.1 Manually Assign a WPA-PSK key

        61
      • 3.3.2 Manually Assign a WEP Key

        61
  • VoIP Wizard And Example

    65
    • 4.1 Introduction

      65
    • 4.2 VoIP Wizard Setup

      65
• Advanced

  71
  • Status Screens

    73
    • 5.1 Status Screen

      73
    • 5.2 Any IP Table

      76
    • 5.3 WLAN Status (“W” models only)

      77
    • 5.4 Packet Statistics

      77
    • 5.5 VoIP Statistics

      79
  • WAN Setup

    83
    • 6.1 WAN Overview

      83
    • 6.1.1 PPP over Ethernet

      83
    • 6.1.2 IP Address Assignment

      83
    • 6.1.3 Nailed-Up Connection (PPP)

      84
    • 6.2 Internet Access Setup

      84
      • 6.2.1 Advanced Internet Access Setup

        86
    • 6.3 WAN Interface Setup

      87
  • LAN Setup

    89
    • 7.1 LAN Overview

      89
    • 7.1.1 LANs, WANs and the ZyXEL Device

      89
    • 7.1.2 DHCP Setup

      90
    • 7.2 DNS Server Addresses

      90
    • 7.3 LAN TCP/IP

      90
    • 7.3.1 IP Address and Subnet Mask

      91
    • 7.3.2 RIP Setup

      92
    • 7.3.3 Multicast

      92
    • 7.3.4 Any IP

      93
    • 7.4 Configuring LAN IP

      94
      • 7.4.1 Configuring Advanced LAN Setup

        95
    • 7.5 DHCP Setup

      96
    • 7.6 LAN Client List

      97
    • 7.7 LAN IP Alias

      99
  • Wireless LAN

    101
    • 8.1 Wireless Network Overview

      101
    • 8.2 Wireless Security Overview

      102
    • 8.2.1 SSID

      102
    • 8.2.2 MAC Address Filter

      102
    • 8.2.3 User Authentication

      102
    • 8.2.4 Encryption

      103
    • 8.2.5 One-Touch Intelligent Security Technology (OTIST)

      104
    • 8.3 Additional Wireless Terms

      104
    • 8.4 General WLAN Screen

      104
    • 8.4.1 No Security

      105
    • 8.4.2 WEP Encryption Screen

      106
    • 8.4.3 WPA(2)-PSK

      107
    • 8.4.4 WPA(2) Authentication Screen

      109
      • 8.4.5 Wireless LAN Advanced Setup

        110
    • 8.5 OTIST Screen

      111
    • 8.5.1 Notes on OTIST

      113
    • 8.6 MAC Filter

      114
  • Network Address Translation (NAT) Screens

    117
    • 9.1 NAT General Overview

      117
    • 9.1.1 NAT Definitions

      117
    • 9.1.2 What NAT Does

      118
    • 9.1.3 How NAT Works

      118
    • 9.1.4 NAT Application

      118
    • 9.1.5 NAT Mapping Types

      119
    • 9.2 SUA (Single User Account) Versus NAT

      120
    • 9.3 NAT General Setup

      120
    • 9.4 Port Forwarding

      121
    • 9.4.1 Default Server IP Address

      122
    • 9.4.2 Port Forwarding: Services and Port Numbers

      122
    • 9.4.3 Configuring Servers Behind Port Forwarding (Example)

      122
    • 9.5 Configuring Port Forwarding

      123
      • 9.5.1 Port Forwarding Rule Edit

        124
    • 9.6 Address Mapping

      125
      • 9.6.1 Address Mapping Rule Edit

        126
      • 9.6.2 SIP ALG

        128
  • Voice

    129
    • 10.1 Introduction to VoIP

      129
    • 10.2 SIP

      129
    • 10.2.1 SIP Identities

      129
    • 10.2.2 SIP Call Progression

      130
    • 10.2.3 SIP Servers

      130
    • 10.2.4 RTP

      132
    • 10.2.5 Pulse Code Modulation

      132
    • 10.2.6 Voice Coding

      132
    • 10.2.7 PSTN Call Setup Signaling

      133
    • 10.2.8 MWI (Message Waiting Indication)

      133
    • 10.2.9 Custom Tones (IVR)

      133
    • 10.3 Quality of Service (QoS)

      134
    • 10.3.1 Type of Service (ToS)

      134
    • 10.3.2 DiffServ

      134
    • 10.3.3 VLAN Tagging

      135
    • 10.4 SIP Settings Screen

      135
    • 10.5 Advanced SIP Setup Screen

      137
    • 10.6 SIP QoS Screen

      141
    • 10.7 Phone

      141
    • 10.7.1 Voice Activity Detection/Silence Suppression

      141
    • 10.7.2 Comfort Noise Generation

      142
    • 10.7.3 Echo Cancellation

      142
    • 10.8 Analog Phone Screen

      142
    • 10.9 Advanced Analog Phone Setup Screen

      143
    • 10.10 Common Phone Settings Screen

      144
    • 10.11 Phone Services Overview

      145
    • 10.11.1 The Flash Key

      145
    • 10.11.2 Europe Type Supplementary Phone Services

      145
    • 10.11.3 USA Type Supplementary Services

      147
    • 10.12 Phone Region Screen

      148
    • 10.13 Speed Dial

      148
    • 10.14 Incoming Call Policy Screen

      150
    • 10.15 PSTN Line (“L” models only)

      152
    • 10.16 PSTN Line Screen (“L” models only)

      152
  • Firewalls

    155
    • 11.1 Firewall Overview

      155
    • 11.1.1 Stateful Inspection Firewall

      155
    • 11.1.2 About the ZyXEL Device Firewall

      155
    • 11.1.3 Guidelines For Enhancing Security With Your Firewall

      156
    • 11.2 General Firewall Policy Overview

      156
    • 11.3 Security Considerations

      158
    • 11.4 Triangle Route

      158
    • 11.4.1 The “Triangle Route” Problem

      158
    • 11.4.2 Solving the “Triangle Route” Problem

      159
    • 11.5 General Firewall Policy

      160
    • 11.6 Firewall Rules Summary

      161
      • 11.6.1 Configuring Firewall Rules

        163
      • 11.6.2 Customized Services

        166
      • 11.6.3 Configuring A Customized Service

        166
    • 11.7 Example Firewall Rule

      167
    • 11.8 Firewall Thresholds

      171
    • 11.8.1 Threshold Values

      172
    • 11.8.2 Configuring Firewall Thresholds

      172
  • Content Filtering

    175
    • 12.1 Content Filtering Overview

      175
    • 12.2 Configuring Keyword Blocking

      175
    • 12.3 Configuring the Schedule

      176
    • 12.4 Configuring Trusted Computers

      177
  • Introduction to IPSec

    179
    • 13.1 VPN Overview

      179
    • 13.1.1 IPSec

      179
    • 13.1.2 Security Association

      179
    • 13.1.3 Other Terminology

      179
    • 13.1.4 VPN Applications

      180
    • 13.2 IPSec Architecture

      180
    • 13.2.1 IPSec Algorithms

      181
    • 13.2.2 Key Management

      181
    • 13.3 Encapsulation

      181
    • 13.3.1 Transport Mode

      182
    • 13.3.2 Tunnel Mode

      182
    • 13.4 IPSec and NAT

      182
  • VPN Screens

    185
    • 14.1 VPN/IPSec Overview

      185
    • 14.2 IPSec Algorithms

      185
    • 14.2.1 AH (Authentication Header) Protocol

      185
    • 14.2.2 ESP (Encapsulating Security Payload) Protocol

      185
    • 14.3 My IP Address

      186
    • 14.4 Secure Gateway Address

      186
    • 14.4.1 Dynamic Secure Gateway Address

      187
    • 14.5 VPN Setup Screen

      187
    • 14.6 Keep Alive

      189
    • 14.7 VPN, NAT, and NAT Traversal

      189
    • 14.8 Remote DNS Server

      190
    • 14.9 ID Type and Content

      191
    • 14.9.1 ID Type and Content Examples

      192
    • 14.10 Pre-Shared Key

      193
    • 14.11 Editing VPN Policies

      193
    • 14.12 IKE Phases

      198
    • 14.12.1 Negotiation Mode

      199
    • 14.12.2 Diffie-Hellman (DH) Key Groups

      199
    • 14.12.3 Perfect Forward Secrecy (PFS)

      200
    • 14.13 Configuring Advanced IKE Settings

      200
    • 14.14 Manual Key Setup

      202
    • 14.14.1 Security Parameter Index (SPI)

      202
    • 14.15 Configuring Manual Key

      203
    • 14.16 Viewing SA Monitor

      205
    • 14.17 Configuring Global Setting

      207
    • 14.18 Telecommuter VPN/IPSec Examples

      207
    • 14.18.1 Telecommuters Sharing One VPN Rule Example

      207
    • 14.18.2 Telecommuters Using Unique VPN Rules Example

      208
    • 14.19 VPN and Remote Management

      210
  • Certificates

    211
    • 15.1 Certificates Overview

      211
    • 15.1.1 Advantages of Certificates

      212
    • 15.2 Self-signed Certificates

      212
    • 15.3 Configuration Summary

      212
    • 15.4 My Certificates

      212
    • 15.5 My Certificate Import

      214
    • 15.5.1 Certificate File Formats

      215
    • 15.6 My Certificate Create

      216
    • 15.7 My Certificate Details

      218
    • 15.8 Trusted CAs

      221
    • 15.9 Trusted CA Import

      223
    • 15.10 Trusted CA Details

      224
    • 15.11 Trusted Remote Hosts

      226
    • 15.12 Verifying a Trusted Remote Host’s Certificate

      228
    • 15.12.1 Trusted Remote Host Certificate Fingerprints

      228
    • 15.13 Trusted Remote Hosts Import

      229
    • 15.14 Trusted Remote Host Certificate Details

      229
    • 15.15 Directory Servers

      232
    • 15.16 Directory Server Add and Edit

      233
  • Static Route

    235
    • 16.1 Static Route

      235
    • 16.2 Configuring Static Route

      235
      • 16.2.1 Static Route Edit

        236
  • Quality of Service (QoS)

    239
    • 17.1 QoS Overview

      239
    • 17.1.1 IEEE 802.1Q Tag

      239
    • 17.1.2 IP Precedence

      240
    • 17.1.3 DiffServ

      240
    • 17.1.4 Automatical Priority Queue Assignment

      241
    • 17.2 Configuring QoS General Screen

      241
    • 17.3 Class Setup

      242
      • 17.3.1 Class Configuration

        243
    • 17.3.2 QoS Example

      246
    • 17.4 QoS Monitor

      248
  • Dynamic DNS Setup

    251
    • 18.1 Dynamic DNS Overview

      251
    • 18.1.1 DYNDNS Wildcard

      251
    • 18.2 Configuring Dynamic DNS

      251
  • Remote Management Configuration

    255
    • 19.1 Remote Management Overview

      255
    • 19.1.1 Remote Management Limitations

      256
    • 19.1.2 Remote Management and NAT

      256
    • 19.1.3 System Timeout

      256
    • 19.2 WWW (HTTP and HTTPS)

      257
    • 19.3 WWW

      258
    • 19.4 HTTPS Example

      259
    • 19.4.1 Internet Explorer Warning Messages

      259
    • 19.4.2 Netscape Navigator Warning Messages

      260
    • 19.4.3 Avoiding the Browser Warning Messages

      260
    • 19.4.4 Login Screen

      261
    • 19.5 Telnet

      263
    • 19.6 Configuring Telnet

      263
    • 19.7 Configuring FTP

      264
    • 19.8 SNMP

      265
    • 19.8.1 Supported MIBs

      266
    • 19.8.2 SNMP Traps

      267
    • 19.8.3 Configuring SNMP

      267
    • 19.9 Configuring DNS

      268
    • 19.10 Configuring ICMP

      269
  • Universal Plug-and-Play (UPnP)

    271
    • 20.1 Introducing Universal Plug and Play

      271
    • 20.1.1 How do I know if I'm using UPnP?

      271
    • 20.1.2 NAT Traversal

      271
    • 20.1.3 Cautions with UPnP

      271
    • 20.2 UPnP and ZyXEL

      272
    • 20.2.1 Configuring UPnP

      272
    • 20.3 Installing UPnP in Windows Example

      273
    • 20.4 Using UPnP in Windows XP Example

      276
• Maintenance, Troubleshooting and Specifications

  283
  • System

    285
    • 21.1 General Setup and System Name

      285
      • 21.1.1 General Setup

        285
    • 21.2 Time Setting

      287
  • Logs

    289
    • 22.1 Logs Overview

      289
    • 22.1.1 Alerts and Logs

      289
    • 22.2 Viewing the Logs

      289
    • 22.3 Configuring Log Settings

      290
    • 22.4 SMTP Error Messages

      292
    • 22.4.1 Example E-mail Log

      293
    • 22.5 Log Descriptions

      294
  • Tools

    303
    • 23.1 Introduction

      303
    • 23.2 Filename Conventions

      303
    • 23.3 File Maintenance Over WAN

      304
    • 23.4 Firmware Upgrade Screen

      305
    • 23.5 Backup and Restore

      306
    • 23.5.1 Backup Configuration

      307
    • 23.5.2 Restore Configuration

      307
    • 23.5.3 Reset to Factory Defaults

      308
    • 23.6 Restart

      309
    • 23.7 Using FTP or TFTP to Back Up Configuration

      309
    • 23.7.1 Using the FTP Commands to Back Up Configuration

      309
    • 23.7.2 FTP Command Configuration Backup Example

      310
    • 23.7.3 Configuration Backup Using GUI-based FTP Clients

      310
    • 23.7.4 Backup Configuration Using TFTP

      310
    • 23.7.5 TFTP Command Configuration Backup Example

      311
    • 23.7.6 Configuration Backup Using GUI-based TFTP Clients

      311
    • 23.8 Using FTP or TFTP to Restore Configuration

      312
    • 23.8.1 Restore Using FTP Session Example

      312
    • 23.9 FTP and TFTP Firmware and Configuration File Uploads

      312
    • 23.9.1 FTP File Upload Command from the DOS Prompt Example

      313
    • 23.9.2 FTP Session Example of Firmware File Upload

      313
    • 23.9.3 TFTP File Upload

      313
    • 23.9.4 TFTP Upload Command Example

      314
  • Diagnostic

    315
    • 24.1 General Diagnostic

      315
    • 24.2 DSL Line Diagnostic

      315
  • Troubleshooting

    317
    • 25.1 Power, Hardware Connections, and LEDs

      317
    • 25.2 ZyXEL Device Access and Login

      318
    • 25.3 Internet Access

      320
    • 25.4 Phone Calls and VoIP

      321
    • 25.5 Problems With Multiple SIP Accounts

      322
    • 25.5.1 Outgoing Calls

      322
    • 25.5.2 Incoming Calls

      323
  • Product Specifications

    325
• Appendices and Index

  335
  • Setting up Your Computer’s IP Address

    337
  • Pop-up Windows, JavaScripts and Java Permissions

    349
  • IP Addresses and Subnetting

    355
  • Wireless LANs

    363
  • Services

    373
  • Internal SPTGEN

    377
  • Legal Information

    401
  • Customer Support

    405
  • Index

    411