Document Outline

• Copyright
• Certifications
• Safety Warnings
• ZyXEL Limited Warranty
• Customer Support
• Table of Contents
• List of Figures
• List of Tables
• Preface
• Getting To Know Your ZyXEL Device
  • 1.1 Introducing the ZyXEL Device
  • 1.2 Features
    • 1.2.1 Wireless Features
  • 1.3 Applications for the ZyXEL Device
    • 1.3.1 Protected Internet Access
    • 1.3.2 LAN to LAN Application
  • 1.4 Front Panel LEDs
  • 1.5 Hardware Connection
• Introducing the Web Configurator
  • 2.1 Web Configurator Overview
  • 2.2 Accessing the Web Configurator
  • 2.3 Resetting the ZyXEL Device
    • 2.3.1 Using the Reset Button
  • 2.4 Navigating the Web Configurator
    • 2.4.1 Navigation Panel
    • 2.4.2 Status Screen
    • 2.4.3 Status: Any IP Table
    • 2.4.4 Status: WLAN Status
    • 2.4.5 Status: Bandwidth Status
    • 2.4.6 Status: Packet Statistics
    • 2.4.7 Changing Login Password
• Wizard Setup for Internet Access
  • 3.1 Introduction
  • 3.2 Internet Access Wizard Setup
    • 3.2.1 Automatic Detection
    • 3.2.2 Manual Configuration
  • 3.3 Wireless Connection Wizard Setup
    • 3.3.1 Manually assign a WPA-PSK key
    • 3.3.2 Manually assign a WEP key
• Bandwidth Management Wizard
  • 4.1 Introduction
  • 4.2 Predefined Media Bandwidth Management Services
  • 4.3 Bandwidth Management Wizard Setup
• WAN Setup
  • 5.1 WAN Overview
    • 5.1.1 Encapsulation
    • 5.1.2 Multiplexing
    • 5.1.3 Encapsulation and Multiplexing Scenarios
    • 5.1.4 VPI and VCI
    • 5.1.5 IP Address Assignment
    • 5.1.6 Nailed-Up Connection (PPP)
    • 5.1.7 NAT
  • 5.2 Metric
  • 5.3 Traffic Shaping
    • 5.3.1 ATM Traffic Classes
  • 5.4 Zero Configuration Internet Access
  • 5.5 Internet Connection
    • 5.5.1 Configuring Advanced Internet Connection Setup
  • 5.6 Configuring More Connections
    • 5.6.1 More Connections Edit
    • 5.6.2 Configuring More Connections Advanced Setup
  • 5.7 Traffic Redirect
  • 5.8 Configuring WAN Backup
• Wireless LAN
  • 6.1 Wireless Network Overview
  • 6.2 Wireless Security Overview
    • 6.2.1 SSID
    • 6.2.2 MAC Address Filter
    • 6.2.3 User Authentication
    • 6.2.4 Encryption
    • 6.2.5 One-Touch Intelligent Security Technology (OTIST)
  • 6.3 Wireless Performance Overview
  • 6.4 General Wireless LAN Screen
    • 6.4.1 No Security
    • 6.4.2 WEP Encryption
    • 6.4.3 WPA-PSK/WPA2-PSK
    • 6.4.4 WPA/WPA2
    • 6.4.5 Wireless LAN Advanced Setup
  • 6.5 OTIST
    • 6.5.1 Enabling OTIST
    • 6.5.2 Starting OTIST
    • 6.5.3 Notes on OTIST
  • 6.6 MAC Filter
• LAN Setup
  • 7.1 LAN Overview
    • 7.1.1 LANs, WANs and the ZyXEL Device
    • 7.1.2 DHCP Setup
    • 7.1.3 DNS Server Address
    • 7.1.4 DNS Server Address Assignment
  • 7.2 LAN TCP/IP
    • 7.2.1 IP Address and Subnet Mask
    • 7.2.2 RIP Setup
    • 7.2.3 Multicast
    • 7.2.4 Any IP
  • 7.3 Configuring LAN IP
    • 7.3.1 Configuring Advanced LAN Setup
  • 7.4 DHCP Setup
  • 7.5 LAN Client List
  • 7.6 LAN IP Alias
• Network Address Translation (NAT) Screens
  • 8.1 NAT Overview
    • 8.1.1 NAT Definitions
    • 8.1.2 What NAT Does
    • 8.1.3 How NAT Works
    • 8.1.4 NAT Application
    • 8.1.5 NAT Mapping Types
  • 8.2 SUA (Single User Account) Versus NAT
  • 8.3 NAT General Setup
  • 8.4 Port Forwarding
    • 8.4.1 Default Server IP Address
    • 8.4.2 Port Forwarding: Services and Port Numbers
    • 8.4.3 Configuring Servers Behind Port Forwarding (Example)
  • 8.5 Configuring Port Forwarding
    • 8.5.1 Port Forwarding Rule Edit
  • 8.6 Address Mapping
    • 8.6.1 Address Mapping Rule Edit
• Firewalls
  • 9.1 Firewall Overview
  • 9.2 Types of Firewalls
    • 9.2.1 Packet Filtering Firewalls
    • 9.2.2 Application-level Firewalls
    • 9.2.3 Stateful Inspection Firewalls
  • 9.3 Introduction to ZyXEL’s Firewall
    • 9.3.1 Denial of Service Attacks
  • 9.4 Denial of Service
    • 9.4.1 Basics
    • 9.4.2 Types of DoS Attacks
  • 9.5 Stateful Inspection
    • 9.5.1 Stateful Inspection Process
    • 9.5.2 Stateful Inspection and the ZyXEL Device
    • 9.5.3 TCP Security
    • 9.5.4 UDP/ICMP Security
    • 9.5.5 Upper Layer Protocols
  • 9.6 Guidelines for Enhancing Security with Your Firewall
    • 9.6.1 Security In General
  • 9.7 Packet Filtering Vs Firewall
    • 9.7.1 Packet Filtering:
    • 9.7.2 Firewall
• Firewall Configuration
  • 10.1 Access Methods
  • 10.2 Firewall Policies Overview
  • 10.3 Rule Logic Overview
    • 10.3.1 Rule Checklist
    • 10.3.2 Security Ramifications
    • 10.3.3 Key Fields For Configuring Rules
  • 10.4 Connection Direction
    • 10.4.1 LAN to WAN Rules
    • 10.4.2 Alerts
  • 10.5 General Firewall Policy
  • 10.6 Firewall Rules Summary
    • 10.6.1 Configuring Firewall Rules
    • 10.6.2 Customized Services
    • 10.6.3 Configuring a Customized Service
  • 10.7 Example Firewall Rule
  • 10.8 Predefined Services
  • 10.9 Anti-Probing
  • 10.10 DoS Thresholds
    • 10.10.1 Threshold Values
    • 10.10.2 Half-Open Sessions
    • 10.10.3 Configuring Firewall Thresholds
• Content Filtering
  • 11.1 Content Filtering Overview
  • 11.2 Configuring Keyword Blocking
  • 11.3 Configuring the Schedule
  • 11.4 Configuring Trusted Computers
• Static Route
  • 12.1 Static Route
  • 12.2 Configuring Static Route
    • 12.2.1 Static Route Edit
• Bandwidth Management
  • 13.1 Bandwidth Management Overview
  • 13.2 Application-based Bandwidth Management
  • 13.3 Subnet-based Bandwidth Management
  • 13.4 Application and Subnet-based Bandwidth Management
  • 13.5 Scheduler
    • 13.5.1 Priority-based Scheduler
    • 13.5.2 Fairness-based Scheduler
  • 13.6 Maximize Bandwidth Usage
    • 13.6.1 Reserving Bandwidth for Non-Bandwidth Class Traffic
    • 13.6.2 Maximize Bandwidth Usage Example
    • 13.6.3 Bandwidth Management Priorities
  • 13.7 Over Allotment of Bandwidth
  • 13.8 Configuring Summary
  • 13.9 Bandwidth Management Rule Setup
    • 13.9.1 Rule Configuration
  • 13.10 Bandwidth Monitor
• Dynamic DNS Setup
  • 14.1 Dynamic DNS Overview
    • 14.1.1 DYNDNS Wildcard
  • 14.2 Configuring Dynamic DNS
• Remote Management Configuration
  • 15.1 Remote Management Overview
    • 15.1.1 Remote Management Limitations
    • 15.1.2 Remote Management and NAT
    • 15.1.3 System Timeout
  • 15.2 WWW
  • 15.3 Telnet
  • 15.4 Configuring Telnet
  • 15.5 Configuring FTP
  • 15.6 SNMP
    • 15.6.1 Supported MIBs
    • 15.6.2 SNMP Traps
    • 15.6.3 Configuring SNMP
  • 15.7 Configuring DNS
  • 15.8 Configuring ICMP
  • 15.9 TR-069
• Universal Plug-and-Play (UPnP)
  • 16.1 Introducing Universal Plug and Play
    • 16.1.1 How do I know if I'm using UPnP?
    • 16.1.2 NAT Traversal
    • 16.1.3 Cautions with UPnP
  • 16.2 UPnP and ZyXEL
    • 16.2.1 Configuring UPnP
  • 16.3 Installing UPnP in Windows Example
    • 16.3.1 Installing UPnP in Windows Me
    • 16.3.2 Installing UPnP in Windows XP
  • 16.4 Using UPnP in Windows XP Example
    • 16.4.1 Auto-discover Your UPnP-enabled Network Device
    • 16.4.2 Web Configurator Easy Access
• System
  • 17.1 General Setup
    • 17.1.1 General Setup and System Name
    • 17.1.2 General Setup
  • 17.2 Time Setting
• Logs
  • 18.1 Logs Overview
    • 18.1.1 Alerts and Logs
  • 18.2 Viewing the Logs
  • 18.3 Configuring Log Settings
    • 18.3.1 Example E-mail Log
  • 18.4 Log Descriptions
• Tools
  • 19.1 Firmware Upgrade
  • 19.2 Configuration Screen
    • 19.2.1 Backup Configuration
    • 19.2.2 Restore Configuration
    • 19.2.3 Back to Factory Defaults
  • 19.3 Restart
• Diagnostic
  • 20.1 General Diagnostic
  • 20.2 DSL Line Diagnostic
• Troubleshooting
  • 21.1 Problems Starting Up the ZyXEL Device
  • 21.2 Problems with the LAN
  • 21.3 Problems with the WAN
  • 21.4 Problems Accessing the ZyXEL Device
• Product Specifications
• About ADSL
• Internal SPTGEN
• Wall-mounting Instructions
• Setting up Your Computer’s IP Address
• IP Subnetting
• Command Interpreter
• Firewall Commands
• NetBIOS Filter Commands
• Splitters and Microfilters
• Wireless LANs
• Pop-up Windows, JavaScripts and Java Permissions
• Triangle Route
• Index
  • Numerics
  • A
  • B
  • C
  • D
  • E
  • F
  • G
  • H
  • I
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  • N
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  • Q
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  • S
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  • U
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