Document Outline

• P-2602R/RL-DxA Series
• Copyright
• Certifications
• Safety Warnings
• ZyXEL Limited Warranty
• Customer Support
• Table of Contents
• List of Figures
• List of Tables
• Preface
• Getting To Know the ZyXEL Device
  • 1.1 Introducing the P-2602RL-DxA Series
  • 1.2 Features
  • 1.3 Applications for the ZyXEL Device
    • 1.3.1 Internet Access
      • 1.3.1.1 Internet Single User Account
    • 1.3.2 Making Calls via Internet Telephony Service Provider
    • 1.3.3 Make Peer-to-peer Calls
    • 1.3.4 Firewall for Secure Broadband Internet Access
    • 1.3.5 LEDs
• Introducing the Web Configurator
  • 2.1 Web Configurator Overview
    • 2.1.1 Accessing the Web Configurator
    • 2.1.2 The RESET Button
      • 2.1.2.1 Using The Reset Button
  • 2.2 Web Configurator Main Screen
    • 2.2.1 Title Bar
    • 2.2.2 Navigation Panel
    • 2.2.3 Main Window
    • 2.2.4 Status Bar
• Internet Setup Wizard
  • 3.1 Introduction
  • 3.2 Internet Access Wizard Setup
    • 3.2.1 Manual Configuration
• VoIP Wizard And Example
  • 4.1 Introduction
  • 4.2 VoIP Wizard Setup
• Bandwidth Management Wizard
  • 5.1 Introduction
  • 5.2 Predefined Media Bandwidth Management Services
  • 5.3 Bandwidth Management Wizard Setup
• Status Screens
  • 6.1 Status Screen
  • 6.2 Any IP Table
  • 6.3 Packet Statistics
  • 6.4 VoIP Statistics
• WAN Setup
  • 7.1.1 Encapsulation
    • 7.1.1.1 ENET ENCAP
    • 7.1.1.2 PPP over Ethernet
    • 7.1.1.3 PPPoA
    • 7.1.1.4 RFC 1483
  • 7.1.2 Multiplexing
    • 7.1.2.1 VC-based Multiplexing
    • 7.1.2.2 LLC-based Multiplexing
  • 7.1.3 VPI and VCI
  • 7.1.4 IP Address Assignment
    • 7.1.4.1 IP Assignment with PPPoA or PPPoE Encapsulation
    • 7.1.4.2 IP Assignment with RFC 1483 Encapsulation
    • 7.1.4.3 IP Assignment with ENET ENCAP Encapsulation
  • 7.1.5 Nailed-Up Connection (PPP)
  • 7.1.6 NAT
  • 7.2 Metric
  • 7.3 Traffic Shaping
    • 7.3.1 ATM Traffic Classes
      • 7.3.1.1 Constant Bit Rate (CBR)
      • 7.3.1.2 Variable Bit Rate (VBR)
      • 7.3.1.3 Unspecified Bit Rate (UBR)
  • 7.4 Zero Configuration Internet Access
• LAN Setup
  • 8.1.1 LANs, WANs and the ZyXEL Device
  • 8.1.2 DHCP Setup
    • 8.1.2.1 IP Pool Setup
  • 8.1.3 DNS Server Address
  • 8.1.4 DNS Server Address Assignment
  • 8.2 LAN TCP/IP
    • 8.2.1 IP Address and Subnet Mask
      • 8.2.1.1 Private IP Addresses
    • 8.2.2 RIP Setup
    • 8.2.3 Multicast
    • 8.2.4 Any IP
      • 8.2.4.1 How Any IP Works
• Network Address Translation (NAT) Screens
  • 9.1.1 NAT Definitions
  • 9.1.2 What NAT Does
  • 9.1.3 How NAT Works
  • 9.1.4 NAT Application
  • 9.1.5 NAT Mapping Types
  • 9.2 SUA (Single User Account) Versus NAT
  • 9.4 Port Forwarding
    • 9.4.1 Default Server IP Address
    • 9.4.2 Port Forwarding: Services and Port Numbers
    • 9.4.3 Configuring Servers Behind Port Forwarding (Example)
    • 9.5.2 SIP ALG
• Voice
  • 10.1 Introduction to VoIP
  • 10.2 SIP
    • 10.2.1 SIP Identities
      • 10.2.1.1 SIP Number
      • 10.2.1.2 SIP Service Domain
    • 10.2.2 SIP Call Progression
    • 10.2.3 SIP Servers
      • 10.2.3.1 SIP User Agent
      • 10.2.3.2 SIP Proxy Server
      • 10.2.3.3 SIP Redirect Server
      • 10.2.3.4 SIP Register Server
      • 10.2.3.5 Multiple SIP Accounts
  • 10.3 SIP Settings Screen
    • 10.3.1 RTP
  • 10.4 Pulse Code Modulation
  • 10.5 Voice Coding
    • 10.5.1 G.711
    • 10.5.2 G.729
  • 10.6 PSTN Call Setup Signaling
  • 10.7 MWI (Message Waiting Indication)
  • 10.8 Custom Tones (IVR)
    • 10.8.0.1 Recording Custom Tones
    • 10.8.0.2 Listening to Custom Tones
    • 10.8.0.3 Deleting Custom Tones
  • 10.9 Advanced SIP Setup Screen
  • 10.10 Quality of Service (QoS)
    • 10.10.1 Type Of Service (ToS)
    • 10.10.2 DiffServ
      • 10.10.2.1 DSCP and Per-Hop Behavior
    • 10.10.3 VLAN
    • 10.10.4 SIP QoS Screen
  • 10.11 Phone
    • 10.11.1 PSTN Line (‘L” Models only)
    • 10.11.2 Voice Activity Detection/Silence Suppression
    • 10.11.3 Comfort Noise Generation
    • 10.11.4 Echo Cancellation
  • 10.12 Analog Phone
  • 10.13 Advanced Analog Phone Setup Screen
    • 10.13.1 Common Phone Settings Screen
  • 10.14 Supplementary Phone Services Overview
    • 10.14.1 The Flash Key
    • 10.14.2 Europe Type Supplementary Phone Services
      • 10.14.2.1 European Call Hold
      • 10.14.2.2 European Call Waiting
      • 10.14.2.3 European Call Transfer
      • 10.14.2.4 European Three-Way Conference
    • 10.14.3 USA Type Supplementary Services
      • 10.14.3.1 USA Call Hold
      • 10.14.3.2 USA Call Waiting
      • 10.14.3.3 USA Call Transfer
      • 10.14.3.4 USA Three-Way Conference
  • 10.15 Phone Region Screen
  • 10.16 Speed Dial
    • 10.16.1 Peer-to-Peer Calls
  • 10.17 Speed Dial Screen
  • 10.18 Incoming Call Policy Screen
  • 10.19 PSTN Line Screen
• Phone Usage
  • 11.1 Dialing a Telephone Number
  • 11.2 Using Speed Dial to Dial a Telephone Number
  • 11.3 Internal Calls
  • 11.4 Checking the Device’s IP Address
  • 11.5 Auto Firmware Upgrade
• Firewalls
  • 12.2 Types of Firewalls
    • 12.2.1 Packet Filtering Firewalls
    • 12.2.2 Application-level Firewalls
    • 12.2.3 Stateful Inspection Firewalls
  • 12.3 Introduction to ZyXEL’s Firewall
    • 12.3.1 Denial of Service Attacks
  • 12.4 Denial of Service
    • 12.4.1 Basics
    • 12.4.2 Types of DoS Attacks
      • 12.4.2.1 ICMP Vulnerability
      • 12.4.2.2 Illegal Commands (NetBIOS and SMTP)
      • 12.4.2.3 Traceroute
  • 12.5 Stateful Inspection
    • 12.5.1 Stateful Inspection Process
    • 12.5.2 Stateful Inspection on Your ZyXEL Device
    • 12.5.3 TCP Security
    • 12.5.4 UDP/ICMP Security
    • 12.5.5 Upper Layer Protocols
  • 12.6 Guidelines for Enhancing Security with Your Firewall
    • 12.6.1 Security In General
  • 12.7 Packet Filtering Vs Firewall
    • 12.7.1 Packet Filtering:
      • 12.7.1.1 When To Use Filtering
    • 12.7.2 Firewall
      • 12.7.2.1 When To Use The Firewall
• Firewall Configuration
  • 13.1 Access Methods
  • 13.2 Firewall Policies Overview
  • 13.3 Rule Logic Overview
    • 13.3.1 Rule Checklist
    • 13.3.2 Security Ramifications
    • 13.3.3 Key Fields For Configuring Rules
      • 13.3.3.1 Action
      • 13.3.3.2 Service
      • 13.3.3.3 Source Address
      • 13.3.3.4 Destination Address
  • 13.4 Connection Direction
    • 13.4.1 LAN to WAN Rules
    • 13.4.2 Alerts
  • 13.7 Example Firewall Rule
    • 13.8.1 Threshold Values
    • 13.8.2 Half-Open Sessions
      • 13.8.2.1 TCP Maximum Incomplete and Blocking Time
• Content Filtering
• Static Route
• Bandwidth Management
  • 16.2 Application-based Bandwidth Management
  • 16.3 Subnet-based Bandwidth Management
  • 16.4 Application and Subnet-based Bandwidth Management
  • 16.5 Scheduler
    • 16.5.1 Priority-based Scheduler
    • 16.5.2 Fairness-based Scheduler
  • 16.6 Maximize Bandwidth Usage
    • 16.6.1 Reserving Bandwidth for Non-Bandwidth Class Traffic
    • 16.6.2 Maximize Bandwidth Usage Example
      • 16.6.2.1 Priority-based Allotment of Unused and Unbudgeted Bandwidth
      • 16.6.2.2 Fairness-based Allotment of Unused and Unbudgeted Bandwidth
    • 16.6.3 Bandwidth Management Priorities
• Dynamic DNS Setup
  • 17.1.1 DYNDNS Wildcard
• Remote Management Configuration
  • 18.1.1 Remote Management Limitations
  • 18.1.2 Remote Management and NAT
  • 18.1.3 System Timeout
  • 18.3 Telnet
  • 18.6 SNMP
    • 18.6.1 Supported MIBs
    • 18.6.2 SNMP Traps
• Universal Plug-and-Play (UPnP)
  • 19.1.1 How do I know if I'm using UPnP?
  • 19.1.2 NAT Traversal
  • 19.1.3 Cautions with UPnP
  • 19.2 UPnP and ZyXEL
  • 19.3 Installing UPnP in Windows Example
  • 19.4 Using UPnP in Windows XP Example
• System
  • 20.1 General Setup and System Name
• Logs
  • 21.1.1 Alerts and Logs
  • 21.4 SMTP Error Messages
    • 21.4.1 Example E-mail Log
• Tools
  • 22.1 Introduction
  • 22.2 Filename Conventions
  • 22.3 File Maintenance Over WAN
    • 22.5.1 Backup Configuration
    • 22.5.2 Restore Configuration
    • 22.5.3 Reset to Factory Defaults
  • 22.7 Using FTP or TFTP to Back Up Configuration
    • 22.7.1 Using the FTP Commands to Back Up Configuration
    • 22.7.2 FTP Command Configuration Backup Example
    • 22.7.3 Configuration Backup Using GUI-based FTP Clients
    • 22.7.4 Backup Configuration Using TFTP
    • 22.7.5 TFTP Command Configuration Backup Example
    • 22.7.6 Configuration Backup Using GUI-based TFTP Clients
  • 22.8 Using FTP or TFTP to Restore Configuration
    • 22.8.1 Restore Using FTP Session Example
  • 22.9 FTP and TFTP Firmware and Configuration File Uploads
    • 22.9.1 FTP File Upload Command from the DOS Prompt Example
    • 22.9.2 FTP Session Example of Firmware File Upload
    • 22.9.3 TFTP File Upload
    • 22.9.4 TFTP Upload Command Example
• Diagnostic
• Troubleshooting
  • 24.1 Problems Starting Up the ZyXEL Device
  • 24.2 Problems with the LAN
  • 24.3 Problems with the WAN
  • 24.4 Problems Accessing the ZyXEL Device
    • 24.4.1 Pop-up Windows, JavaScripts and Java Permissions
      • 24.4.1.1 Internet Explorer Pop-up Blockers
      • 24.4.1.2 JavaScripts
      • 24.4.1.3 Java Permissions
  • 24.5 Telephone Problems
  • 24.6 Problems With Multiple SIP Accounts
    • 24.6.1 Outgoing Calls
    • 24.6.2 Incoming Calls
• Product Specifications
• Splitters and Microfilters
• Setting up Your Computer’s IP Address
• IP Subnetting
• Services
• Firewall Commands
• Triangle Route
• Log Descriptions
• Command Interpreter
• Internal SPTGEN
• Index
  • A
  • B
  • C
  • D
  • E
  • F
  • G
  • H
  • I
  • K
  • L
  • M
  • N
  • O
  • P
  • Q
  • R
  • S
  • T
  • U
  • V
  • W
  • Z