ユーザーズマニュアル目次User’s Guide1Copyright3Certifications4Safety Warnings6ZyXEL Limited Warranty7Customer Support8Table of Contents11List of Figures23List of Tables29Preface33Getting To Know Your ZyXEL Device351.1 Introducing the ZyXEL Device351.2 Features351.2.1 Wireless Features (Wireless Devices Only)381.3 Applications for the ZyXEL Device391.3.1 Protected Internet Access391.3.2 LAN to LAN Application401.4 Front Panel LEDs401.5 Hardware Connection411.6 Splitters and Microfilters411.6.1 Connecting a POTS Splitter421.6.2 Telephone Microfilters42Introducing the Web Configurator452.1 Web Configurator Overview452.2 Accessing the Web Configurator452.3 Resetting the ZyXEL Device472.3.1 Using the Reset Button472.4 Navigating the Web Configurator472.4.1 Navigation Panel472.4.2 Status Screen512.4.3 Status: Any IP Table532.4.4 Status: WLAN Status (Wireless devices only)542.4.5 Status: VPN Status542.4.6 Status: Bandwidth Status552.4.7 Status: Packet Statistics562.4.8 Changing Login Password57Wizards593.1 Internet Setup Wizard603.1.1 Automatic Detection603.1.2 Manual Configuration613.1.3 No DSL Detection653.2 Wireless Connection Wizard Setup (wireless devices only)663.2.1 Manually assign a WPA-PSK key693.2.2 Manually assign a WEP key693.3 Bandwidth Management Wizard723.3.1 Screen 1733.3.2 Screen 2743.3.3 Screen 375WAN Setup774.1 WAN Overview774.1.1 Encapsulation774.1.2 Multiplexing784.1.3 VPI and VCI784.1.4 IP Address Assignment794.1.5 Nailed-Up Connection (PPP)794.1.6 NAT794.2 Metric804.3 Traffic Shaping804.3.1 ATM Traffic Classes814.4 Zero Configuration Internet Access824.5 Internet Connection824.5.1 Configuring Advanced Internet Connection844.6 Configuring More Connections864.6.1 More Connections Edit874.6.2 Configuring More Connections Advanced Setup904.7 Traffic Redirect914.8 Configuring WAN Backup Setup92LAN Setup955.1 LAN Overview955.1.1 LANs, WANs and the ZyXEL Device955.1.2 DHCP Setup965.1.3 DNS Server Address965.1.4 DNS Server Address Assignment975.2 LAN TCP/IP975.2.1 IP Address and Subnet Mask975.2.2 RIP Setup985.2.3 Multicast995.2.4 Any IP995.3 Configuring LAN IP1015.3.1 Configuring Advanced LAN Setup1015.4 DHCP Setup1035.5 LAN Client List1045.6 LAN IP Alias106Wireless LAN1096.1 Wireless Network Overview1096.2 Wireless Security Overview1106.2.1 SSID1106.2.2 MAC Address Filter1106.2.3 User Authentication1106.2.4 Encryption1116.2.5 One-Touch Intelligent Security Technology (OTIST)1126.3 Wireless Performance Overview1126.3.1 Quality of Service (QoS)1126.4 General Wireless LAN Screen1126.4.1 No Security1146.4.2 WEP Encryption1146.4.3 WPA-PSK/WPA2-PSK1156.4.4 WPA/WPA21176.4.5 Wireless LAN Advanced Setup1196.5 OTIST1206.5.1 Enabling OTIST1206.5.2 Starting OTIST1236.5.3 Notes on OTIST1236.6 MAC Filter1246.7 WMM QoS1266.7.1 WMM QoS Example1266.7.2 WMM QoS Priorities1266.7.3 Services1276.8 QoS Screen1286.8.1 ToS (Type of Service) and WMM QoS1296.8.2 Application Priority Configuration130Network Address Translation (NAT) Screens1337.1 NAT Overview1337.1.1 NAT Definitions1337.1.2 What NAT Does1347.1.3 How NAT Works1347.1.4 NAT Application1357.1.5 NAT Mapping Types1357.2 SUA (Single User Account) Versus NAT1367.3 NAT General Setup1367.4 Port Forwarding1377.4.1 Default Server IP Address1387.4.2 Port Forwarding: Services and Port Numbers1387.4.3 Configuring Servers Behind Port Forwarding (Example)1387.5 Configuring Port Forwarding1397.5.1 Port Forwarding Rule Edit1407.6 Address Mapping1417.6.1 Address Mapping Rule Edit143Firewalls1458.1 Firewall Overview1458.2 Types of Firewalls1458.2.1 Packet Filtering Firewalls1458.2.2 Application-level Firewalls1468.2.3 Stateful Inspection Firewalls1468.3 Introduction to ZyXEL’s Firewall1468.3.1 Denial of Service Attacks1478.4 Denial of Service1478.4.1 Basics1478.4.2 Types of DoS Attacks1488.5 Stateful Inspection1518.5.1 Stateful Inspection Process1528.5.2 Stateful Inspection and the ZyXEL Device1528.5.3 TCP Security1538.5.4 UDP/ICMP Security1538.5.5 Upper Layer Protocols1548.6 Guidelines for Enhancing Security with Your Firewall1548.6.1 Security In General1548.7 Packet Filtering Vs Firewall1558.7.1 Packet Filtering:1558.7.2 Firewall156Firewall Configuration1579.1 Access Methods1579.2 Firewall Policies Overview1579.3 Rule Logic Overview1589.3.1 Rule Checklist1589.3.2 Security Ramifications1589.3.3 Key Fields For Configuring Rules1599.4 Connection Direction1599.4.1 LAN to WAN Rules1609.4.2 Alerts1609.5 Triangle Route1609.5.1 The “Triangle Route” Problem1609.5.2 Solving the “Triangle Route” Problem1619.6 General Firewall Policy1629.7 Firewall Rules Summary1639.7.1 Configuring Firewall Rules1649.7.2 Customized Services1679.7.3 Configuring A Customized Service1689.8 Example Firewall Rule1689.9 Predefined Services1729.10 Anti Probing1749.11 DoS Thresholds1759.11.1 Threshold Values1759.11.2 Half-Open Sessions1769.11.3 Configuring Firewall Thresholds177Trend Micro Security Services17910.1 Trend Micro Security Services Overview17910.1.1 TMSS Web Page17910.2 Configuring TMSS on the ZyXEL Device18210.2.1 General TMSS Settings18210.2.2 TMSS Exception List18410.3 TMSS Virus Protection18510.4 Parental Controls18610.4.1 Parental Controls Statistics18810.5 ActiveX Controls in Internet Explorer189Content Filtering19311.1 Content Filtering Overview19311.2 Configuring Keyword Blocking19311.3 Configuring the Schedule19411.4 Configuring Trusted Computers195Introduction to IPSec19712.1 VPN Overview19712.1.1 IPSec19712.1.2 Security Association19712.1.3 Other Terminology19712.1.4 VPN Applications19812.2 IPSec Architecture19912.2.1 IPSec Algorithms19912.2.2 Key Management19912.3 Encapsulation19912.3.1 Transport Mode20012.3.2 Tunnel Mode20012.4 IPSec and NAT200VPN Screens20313.1 VPN/IPSec Overview20313.2 IPSec Algorithms20313.2.1 AH (Authentication Header) Protocol20313.2.2 ESP (Encapsulating Security Payload) Protocol20313.3 My IP Address20413.4 Secure Gateway Address20513.4.1 Dynamic Secure Gateway Address20513.5 VPN Setup Screen20513.6 Keep Alive20713.7 VPN, NAT, and NAT Traversal20713.8 Remote DNS Server20813.9 ID Type and Content20913.9.1 ID Type and Content Examples21013.10 Pre-Shared Key21113.11 Editing VPN Policies21113.12 IKE Phases21613.12.1 Negotiation Mode21713.12.2 Diffie-Hellman (DH) Key Groups21813.12.3 Perfect Forward Secrecy (PFS)21813.13 Configuring Advanced IKE Settings21813.14 Manual Key Setup22113.14.1 Security Parameter Index (SPI)22113.15 Configuring Manual Key22113.16 Viewing SA Monitor22413.17 Configuring Global Setting22513.18 Telecommuter VPN/IPSec Examples22613.18.1 Telecommuters Sharing One VPN Rule Example22613.18.2 Telecommuters Using Unique VPN Rules Example22713.19 VPN and Remote Management229Static Route23114.1 Static Route23114.2 Configuring Static Route23114.2.1 Static Route Edit232Bandwidth Management23515.1 Bandwidth Management Overview23515.2 Application-based Bandwidth Management23515.3 Subnet-based Bandwidth Management23515.4 Application and Subnet-based Bandwidth Management23615.5 Scheduler23615.5.1 Priority-based Scheduler23615.5.2 Fairness-based Scheduler23715.6 Maximize Bandwidth Usage23715.6.1 Reserving Bandwidth for Non-Bandwidth Class Traffic23715.6.2 Maximize Bandwidth Usage Example23815.6.3 Over Allotment of Bandwidth23915.6.4 Bandwidth Management Priorities24015.7 Configuring Summary24015.8 Bandwidth Management Rule Setup24115.8.1 Rule Configuration24315.9 Bandwidth Monitor245Dynamic DNS Setup24716.1 Dynamic DNS Overview24716.1.1 DYNDNS Wildcard24716.2 Configuring Dynamic DNS247Remote Management Configuration25117.1 Remote Management Overview25117.1.1 Remote Management Limitations25117.1.2 Remote Management and NAT25217.1.3 System Timeout25217.2 WWW25217.3 Telnet25317.4 Configuring Telnet25317.5 Configuring FTP25417.6 SNMP25517.6.1 Supported MIBs25617.6.2 SNMP Traps25717.6.3 Configuring SNMP25717.7 Configuring DNS25917.8 Configuring ICMP25917.9 TR-069 (P-661H Only)261Universal Plug-and-Play (UPnP)26318.1 Introducing Universal Plug and Play26318.1.1 How do I know if I'm using UPnP?26318.1.2 NAT Traversal26318.1.3 Cautions with UPnP26418.2 UPnP and ZyXEL26418.2.1 Configuring UPnP26418.3 Installing UPnP in Windows Example26518.4 Using UPnP in Windows XP Example268System27519.1 General Setup27519.1.1 General Setup and System Name27519.1.2 General Setup27519.2 Time Setting277Logs28120.1 Logs Overview28120.1.1 Alerts and Logs28120.2 Viewing the Logs28120.3 Configuring Log Settings282Tools28521.1 Firmware Upgrade28521.2 Configuration28721.3 Restart289Diagnostic29122.1 General Diagnostic29122.2 DSL Line Diagnostic292Troubleshooting29323.1 Problems Starting Up the ZyXEL Device29323.2 Problems with the LAN29323.3 Problems with the WAN29423.4 Problems Accessing the ZyXEL Device295Product Specifications297About ADSL301Wall-mounting Instructions303Setting up Your Computer’s IP Address305IP Addresses and Subnetting319Command Interpreter327Firewall Commands329NetBIOS Filter Commands335PPPoE337Log Descriptions339Wireless LANs (wireless devices only)355Pop-up Windows, JavaScripts and Java Permissions369Index377A377B377C377D378E378F378G379H379I379K379L379M379N380O380P380Q380R381S381T382U382V382W382Z383サイズ: 13.6MBページ数: 383Language: Englishマニュアルを開く