BenutzerhandbuchInhaltsverzeichnisP-2602R/RL-DxA Series1Copyright3Certifications4Safety Warnings6ZyXEL Limited Warranty7Customer Support8Table of Contents11List of Figures23List of Tables29Preface33Getting To Know the ZyXEL Device351.1 Introducing the P-2602RL-DxA Series351.2 Features361.3 Applications for the ZyXEL Device401.3.1 Internet Access401.3.1.1 Internet Single User Account401.3.2 Making Calls via Internet Telephony Service Provider401.3.3 Make Peer-to-peer Calls411.3.4 Firewall for Secure Broadband Internet Access411.3.5 LEDs42Introducing the Web Configurator452.1 Web Configurator Overview452.1.1 Accessing the Web Configurator452.1.2 The RESET Button472.1.2.1 Using The Reset Button472.2 Web Configurator Main Screen482.2.1 Title Bar482.2.2 Navigation Panel492.2.3 Main Window512.2.4 Status Bar51Internet Setup Wizard533.1 Introduction533.2 Internet Access Wizard Setup533.2.1 Manual Configuration55VoIP Wizard And Example614.1 Introduction614.2 VoIP Wizard Setup61Bandwidth Management Wizard675.1 Introduction675.2 Predefined Media Bandwidth Management Services675.3 Bandwidth Management Wizard Setup68Status Screens736.1 Status Screen736.2 Any IP Table766.3 Packet Statistics776.4 VoIP Statistics78WAN Setup817.1.1 Encapsulation817.1.1.1 ENET ENCAP817.1.1.2 PPP over Ethernet817.1.1.3 PPPoA827.1.1.4 RFC 1483827.1.2 Multiplexing827.1.2.1 VC-based Multiplexing827.1.2.2 LLC-based Multiplexing827.1.3 VPI and VCI827.1.4 IP Address Assignment837.1.4.1 IP Assignment with PPPoA or PPPoE Encapsulation837.1.4.2 IP Assignment with RFC 1483 Encapsulation837.1.4.3 IP Assignment with ENET ENCAP Encapsulation837.1.5 Nailed-Up Connection (PPP)837.1.6 NAT837.2 Metric847.3 Traffic Shaping847.3.1 ATM Traffic Classes857.3.1.1 Constant Bit Rate (CBR)857.3.1.2 Variable Bit Rate (VBR)857.3.1.3 Unspecified Bit Rate (UBR)867.4 Zero Configuration Internet Access86LAN Setup958.1.1 LANs, WANs and the ZyXEL Device958.1.2 DHCP Setup968.1.2.1 IP Pool Setup968.1.3 DNS Server Address968.1.4 DNS Server Address Assignment978.2 LAN TCP/IP978.2.1 IP Address and Subnet Mask978.2.1.1 Private IP Addresses988.2.2 RIP Setup988.2.3 Multicast998.2.4 Any IP998.2.4.1 How Any IP Works100Network Address Translation (NAT) Screens1099.1.1 NAT Definitions1099.1.2 What NAT Does1109.1.3 How NAT Works1109.1.4 NAT Application1119.1.5 NAT Mapping Types1119.2 SUA (Single User Account) Versus NAT1129.4 Port Forwarding1139.4.1 Default Server IP Address1149.4.2 Port Forwarding: Services and Port Numbers1149.4.3 Configuring Servers Behind Port Forwarding (Example)1159.5.2 SIP ALG117Voice11910.1 Introduction to VoIP11910.2 SIP11910.2.1 SIP Identities11910.2.1.1 SIP Number11910.2.1.2 SIP Service Domain12010.2.2 SIP Call Progression12010.2.3 SIP Servers12010.2.3.1 SIP User Agent12110.2.3.2 SIP Proxy Server12110.2.3.3 SIP Redirect Server12210.2.3.4 SIP Register Server12310.2.3.5 Multiple SIP Accounts12310.3 SIP Settings Screen12310.3.1 RTP12510.4 Pulse Code Modulation12510.5 Voice Coding12510.5.1 G.71112510.5.2 G.72912510.6 PSTN Call Setup Signaling12610.7 MWI (Message Waiting Indication)12610.8 Custom Tones (IVR)12610.8.0.1 Recording Custom Tones12610.8.0.2 Listening to Custom Tones12710.8.0.3 Deleting Custom Tones12710.9 Advanced SIP Setup Screen12710.10 Quality of Service (QoS)13110.10.1 Type Of Service (ToS)13110.10.2 DiffServ13110.10.2.1 DSCP and Per-Hop Behavior13110.10.3 VLAN13210.10.4 SIP QoS Screen13210.11 Phone13310.11.1 PSTN Line (‘L” Models only)13310.11.2 Voice Activity Detection/Silence Suppression13310.11.3 Comfort Noise Generation13310.11.4 Echo Cancellation13410.12 Analog Phone13410.13 Advanced Analog Phone Setup Screen13510.13.1 Common Phone Settings Screen13610.14 Supplementary Phone Services Overview13710.14.1 The Flash Key13810.14.2 Europe Type Supplementary Phone Services13810.14.2.1 European Call Hold13810.14.2.2 European Call Waiting13910.14.2.3 European Call Transfer13910.14.2.4 European Three-Way Conference13910.14.3 USA Type Supplementary Services13910.14.3.1 USA Call Hold14010.14.3.2 USA Call Waiting14010.14.3.3 USA Call Transfer14010.14.3.4 USA Three-Way Conference14010.15 Phone Region Screen14110.16 Speed Dial14110.16.1 Peer-to-Peer Calls14210.17 Speed Dial Screen14210.18 Incoming Call Policy Screen14310.19 PSTN Line Screen145Phone Usage14711.1 Dialing a Telephone Number14711.2 Using Speed Dial to Dial a Telephone Number14711.3 Internal Calls14711.4 Checking the Device’s IP Address14711.5 Auto Firmware Upgrade148Firewalls14912.2 Types of Firewalls14912.2.1 Packet Filtering Firewalls14912.2.2 Application-level Firewalls15012.2.3 Stateful Inspection Firewalls15012.3 Introduction to ZyXEL’s Firewall15012.3.1 Denial of Service Attacks15112.4 Denial of Service15112.4.1 Basics15112.4.2 Types of DoS Attacks15212.4.2.1 ICMP Vulnerability15412.4.2.2 Illegal Commands (NetBIOS and SMTP)15412.4.2.3 Traceroute15512.5 Stateful Inspection15512.5.1 Stateful Inspection Process15612.5.2 Stateful Inspection on Your ZyXEL Device15612.5.3 TCP Security15712.5.4 UDP/ICMP Security15712.5.5 Upper Layer Protocols15812.6 Guidelines for Enhancing Security with Your Firewall15812.6.1 Security In General15812.7 Packet Filtering Vs Firewall15912.7.1 Packet Filtering:15912.7.1.1 When To Use Filtering16012.7.2 Firewall16012.7.2.1 When To Use The Firewall160Firewall Configuration16113.1 Access Methods16113.2 Firewall Policies Overview16113.3 Rule Logic Overview16213.3.1 Rule Checklist16213.3.2 Security Ramifications16213.3.3 Key Fields For Configuring Rules16313.3.3.1 Action16313.3.3.2 Service16313.3.3.3 Source Address16313.3.3.4 Destination Address16313.4 Connection Direction16313.4.1 LAN to WAN Rules16413.4.2 Alerts16413.7 Example Firewall Rule17113.8.1 Threshold Values17513.8.2 Half-Open Sessions17613.8.2.1 TCP Maximum Incomplete and Blocking Time176Content Filtering179Static Route183Bandwidth Management18716.2 Application-based Bandwidth Management18716.3 Subnet-based Bandwidth Management18716.4 Application and Subnet-based Bandwidth Management18816.5 Scheduler18816.5.1 Priority-based Scheduler18816.5.2 Fairness-based Scheduler18816.6 Maximize Bandwidth Usage18916.6.1 Reserving Bandwidth for Non-Bandwidth Class Traffic18916.6.2 Maximize Bandwidth Usage Example18916.6.2.1 Priority-based Allotment of Unused and Unbudgeted Bandwidth19016.6.2.2 Fairness-based Allotment of Unused and Unbudgeted Bandwidth19016.6.3 Bandwidth Management Priorities191Dynamic DNS Setup19717.1.1 DYNDNS Wildcard197Remote Management Configuration20118.1.1 Remote Management Limitations20118.1.2 Remote Management and NAT20218.1.3 System Timeout20218.3 Telnet20318.6 SNMP20518.6.1 Supported MIBs20718.6.2 SNMP Traps207Universal Plug-and-Play (UPnP)21119.1.1 How do I know if I'm using UPnP?21119.1.2 NAT Traversal21119.1.3 Cautions with UPnP21219.2 UPnP and ZyXEL21219.3 Installing UPnP in Windows Example21319.4 Using UPnP in Windows XP Example216System22320.1 General Setup and System Name223Logs22921.1.1 Alerts and Logs22921.4 SMTP Error Messages23321.4.1 Example E-mail Log233Tools23522.1 Introduction23522.2 Filename Conventions23522.3 File Maintenance Over WAN23622.5.1 Backup Configuration23922.5.2 Restore Configuration23922.5.3 Reset to Factory Defaults24022.7 Using FTP or TFTP to Back Up Configuration24122.7.1 Using the FTP Commands to Back Up Configuration24122.7.2 FTP Command Configuration Backup Example24222.7.3 Configuration Backup Using GUI-based FTP Clients24222.7.4 Backup Configuration Using TFTP24322.7.5 TFTP Command Configuration Backup Example24322.7.6 Configuration Backup Using GUI-based TFTP Clients24422.8 Using FTP or TFTP to Restore Configuration24422.8.1 Restore Using FTP Session Example24522.9 FTP and TFTP Firmware and Configuration File Uploads24522.9.1 FTP File Upload Command from the DOS Prompt Example24522.9.2 FTP Session Example of Firmware File Upload24622.9.3 TFTP File Upload24622.9.4 TFTP Upload Command Example247Diagnostic249Troubleshooting25324.1 Problems Starting Up the ZyXEL Device25324.2 Problems with the LAN25324.3 Problems with the WAN25424.4 Problems Accessing the ZyXEL Device25524.4.1 Pop-up Windows, JavaScripts and Java Permissions25524.4.1.1 Internet Explorer Pop-up Blockers25624.4.1.2 JavaScripts25924.4.1.3 Java Permissions26124.5 Telephone Problems26324.6 Problems With Multiple SIP Accounts26424.6.1 Outgoing Calls26424.6.2 Incoming Calls265Product Specifications267Splitters and Microfilters271Setting up Your Computer’s IP Address273IP Subnetting285Services293Firewall Commands297Triangle Route299Log Descriptions303Command Interpreter315Internal SPTGEN317Index343A343B343C343D343E344F344G344H345I345K345L345M345N345O346P346Q346R346S347T348U348V348W348Z348Größe: 10,3 MBSeiten: 348Language: EnglishHandbuch öffnen
