ユーザーズマニュアル目次User’s Guide1About This User's Guide3Document Conventions4Safety Warnings6Contents Overview9Table of Contents11List of Figures25List of Tables33Introduction39Introducing the ZyXEL Device411.1 Overview411.2 Ways to Manage the ZyXEL Device421.3 Good Habits for Managing the ZyXEL Device421.4 Applications for the ZyXEL Device431.4.1 Internet Access431.4.2 Making Calls via Internet Telephony Service Provider431.4.3 Make Peer-to-peer Calls441.4.4 Firewall for Secure Broadband Internet Access441.4.5 LAN to LAN Application451.5 LEDs461.6 The RESET Button471.6.1 Using The Reset Button47Introducing the Web Configurator492.1 Web Configurator Overview492.1.1 Accessing the Web Configurator492.2 Login Types502.2.1 User Access502.2.2 Administrator Access502.3 Web Configurator Main Screen522.3.1 Title Bar532.3.2 Navigation Panel532.3.3 Main Window592.3.4 Status Bar59Wizards and Status61Internet and Wireless Setup Wizard633.1 Introduction633.2 Internet Access Wizard Setup633.2.1 Manual Configuration663.3 Wireless Connection Wizard Setup713.3.1 Manually Assign a WPA-PSK Key743.3.2 Manually Assign a WEP Key74VoIP Wizard774.1 Introduction774.2 VoIP Wizard Setup77Bandwidth Management Wizard835.1 Introduction835.2 Bandwidth Management Wizard Setup83Status Screens876.1 Status Screen876.2 Any IP Table916.3 WLAN Status926.4 Packet Statistics926.5 VoIP Statistics946.6 LED Status96Network99WAN Setup1017.1 WAN Overview1017.1.1 Encapsulation1017.1.2 Multiplexing1027.1.3 VPI and VCI1027.1.4 IP Address Assignment1027.1.5 Nailed-Up Connection (PPP)1037.1.6 NAT1037.2 Metric1037.3 Traffic Shaping1047.3.1 ATM Traffic Classes1057.4 Zero Configuration Internet Access1057.5 Internet Access Setup1067.5.1 Advanced Internet Access Setup1087.6 WAN More Connections1097.7 More Connections Edit1107.8 More Connections Edit Advanced1137.9 Traffic Redirect1147.10 WAN Backup Setup114LAN Setup1178.1 LAN Overview1178.1.1 LANs, WANs and the ZyXEL Device1178.1.2 DHCP Setup1188.2 DNS Server Addresses1188.3 LAN TCP/IP1188.3.1 IP Address and Subnet Mask1188.3.2 RIP Setup1208.3.3 Multicast1208.3.4 Any IP1218.4 Configuring LAN IP1228.4.1 Configuring Advanced LAN Setup1238.5 DHCP Setup1248.6 LAN Client List1258.7 LAN IP Alias126Wireless LAN1299.1 Wireless Network Overview1299.2 Wireless Security Overview1309.2.1 SSID1309.2.2 MAC Address Filter1309.2.3 User Authentication1309.2.4 Encryption1319.2.5 One-Touch Intelligent Security Technology (OTIST)1329.3 Wireless Performance Overview1329.3.1 Quality of Service (QoS)1329.3.2 Wireless Distribution System (WDS)1329.4 Additional Wireless Terms1339.5 General WLAN Screen1339.5.1 No Security1349.5.2 WEP Encryption Screen1359.5.3 WPA(2)-PSK1369.5.4 WPA(2) Authentication Screen1389.5.5 Wireless LAN Advanced Setup1399.6 OTIST Screen1409.6.1 Notes on OTIST1439.7 MAC Filter1439.8 Association List1459.9 QoS Screen1459.9.1 Application Priority Configuration1479.10 WDS Screen1489.10.1 Static WEP1499.10.2 WPA-PSK1509.10.3 WPA2-PSK152Network Address Translation (NAT) Screens15510.1 NAT General Overview15510.1.1 NAT Definitions15510.1.2 What NAT Does15610.1.3 How NAT Works15610.1.4 NAT Application15610.1.5 NAT Mapping Types15710.2 SUA (Single User Account) Versus NAT15810.3 NAT General Setup15810.4 Port Forwarding15910.4.1 Default Server IP Address16010.4.2 Port Forwarding: Services and Port Numbers16010.4.3 Configuring Servers Behind Port Forwarding (Example)16010.5 Configuring Port Forwarding16110.5.1 Port Forwarding Rule Edit16210.6 Address Mapping16310.6.1 Address Mapping Rule Edit164VoIP167Voice16911.1 Introduction to VoIP16911.2 SIP16911.2.1 SIP Identities16911.2.2 SIP Servers17011.2.3 RTP17311.2.4 Pulse Code Modulation17311.2.5 SIP Call Progression17311.2.6 SIP Call Progression Through Proxies17311.2.7 Voice Coding17511.2.8 PSTN Call Setup Signaling17511.2.9 MWI (Message Waiting Indication)17511.2.10 Custom Tones (IVR)17611.3 Quality of Service (QoS)17611.3.1 Type Of Service (ToS)17711.3.2 DiffServ17711.3.3 VLAN17711.4 SIP Settings Screen17811.5 Advanced SIP Setup Screen17911.6 SIP QoS Screen18211.7 Phone18311.7.1 PSTN Line18311.7.2 ISDN Line18411.7.3 Voice Activity Detection/Silence Suppression18411.7.4 Comfort Noise Generation18411.7.5 Echo Cancellation18411.8 Analog Phone18411.8.1 PHONE Port Call Types18411.8.2 Configuring the Analog Phone Screen18511.9 Advanced Analog Phone Setup Screen18711.10 ISDN Phone18911.10.1 ISDN Phone Port Call Types18911.10.2 Configuring the ISDN Phone Screen19011.11 Common Phone Settings Screen19111.12 Ext. Table19111.13 Advanced Ext. Table Setup Screen19311.14 Phone Services Overview19411.14.1 The Flash Key19511.14.2 Europe Type Supplementary Phone Services19511.14.3 USA Type Supplementary Services19611.15 Phone Region Screen19811.16 Speed Dial19811.17 Incoming Call Policy Screen20011.18 Distinctive Ring Screen20211.19 SIP Prefix Screen20411.20 PSTN Line20611.21 PSTN Line Screen20611.22 ISDN Line Screen20711.23 Fixed Line Numbers20811.23.1 Multiple Subscriber Numbers20811.23.2 Receiving Analog Calls With Digital Phones20911.23.3 Configuring the Fixed Line Numbers Screen209VoIP Trunking21112.1 VoIP Trunking Overview21112.2 VoIP Trunking and Security21112.2.1 Auto Attendant and Authentication21112.2.2 Peer Call Authentication21212.3 Call Rules21312.4 VoIP Trunking Scenarios21312.4.1 VoIP Phone To PSTN Phone21312.4.2 PSTN Phone To VoIP Phone21312.4.3 PSTN Phone To PSTN Phone via VoIP21412.5 Trunking General Screen21412.6 Trunking Peer Call Screen21512.7 Trunking Call Rule Screen21712.8 VoIP Trunking Example: VoIP to PSTN21912.8.1 Background Information21912.8.2 Configuration Details: Outgoing21912.8.3 Configuration Details: Incoming22012.8.4 Call Progression22112.9 VoIP Trunking Example: PSTN to PSTN via VoIP22112.9.1 Background Information22212.9.2 Configuration Details: Outgoing22212.9.3 Configuration Details: Incoming22412.9.4 Call Progression224Phone Usage22713.1 Dialing a Telephone Number22713.2 Using Speed Dial to Dial a Telephone Number22713.3 Internal Calls22713.3.1 Phone Book22813.3.2 Call Transfer22813.3.3 Call Forwarding22813.3.4 Follow Me22813.3.5 Call Pickup22913.4 Checking the Device’s IP Address22913.5 Auto Firmware Upgrade229Security231Firewalls23314.1 Firewall Overview23314.2 Types of Firewalls23314.2.1 Packet Filtering Firewalls23314.2.2 Application-level Firewalls23414.2.3 Stateful Inspection Firewalls23414.3 Introduction to ZyXEL’s Firewall23414.3.1 Denial of Service Attacks23514.4 Denial of Service23514.4.1 Basics23514.4.2 Types of DoS Attacks23614.5 Stateful Inspection23814.5.1 Stateful Inspection Process23914.5.2 Stateful Inspection on Your ZyXEL Device24014.5.3 TCP Security24014.5.4 UDP/ICMP Security24114.5.5 Upper Layer Protocols24114.6 Guidelines for Enhancing Security with Your Firewall24214.6.1 Security In General24214.7 Packet Filtering Vs Firewall24314.7.1 Packet Filtering:24314.7.2 Firewall243Firewall Configuration24515.1 Access Methods24515.2 General Firewall Policy Overview24515.3 Rule Logic Overview24615.3.1 Rule Checklist24615.3.2 Security Ramifications24615.3.3 Key Fields For Configuring Rules24715.4 Connection Direction24715.4.1 LAN to WAN Rules24815.4.2 Alerts24815.5 General Firewall Policy24815.6 Firewall Rules Summary24915.6.1 Configuring Firewall Rules25115.6.2 Customized Services25415.6.3 Configuring a Customized Service25415.7 Example Firewall Rule25515.8 DoS Thresholds25915.8.1 Threshold Values25915.8.2 Half-Open Sessions26015.8.3 Configuring Firewall Thresholds26015.9 Firewall Commands262Content Filtering26516.1 Content Filtering Overview26516.2 Configuring Keyword Blocking26516.3 Configuring the Schedule26616.4 Configuring Trusted Computers267Introduction to IPSec26917.1 VPN Overview26917.1.1 IPSec26917.1.2 Security Association26917.1.3 Other Terminology26917.1.4 VPN Applications27017.2 IPSec Architecture27017.2.1 IPSec Algorithms27117.2.2 Key Management27117.3 Encapsulation27117.3.1 Transport Mode27217.3.2 Tunnel Mode27217.4 IPSec and NAT272VPN Screens27518.1 VPN/IPSec Overview27518.2 IPSec Algorithms27518.2.1 AH (Authentication Header) Protocol27518.2.2 ESP (Encapsulating Security Payload) Protocol27518.3 My IP Address27618.4 Secure Gateway Address27618.4.1 Dynamic Secure Gateway Address27718.5 VPN Setup Screen27718.6 Keep Alive27918.7 VPN, NAT, and NAT Traversal27918.8 Remote DNS Server28018.9 ID Type and Content28118.9.1 ID Type and Content Examples28218.10 Pre-Shared Key28318.11 Editing VPN Policies28318.12 IKE Phases28818.12.1 Negotiation Mode28918.12.2 Diffie-Hellman (DH) Key Groups28918.12.3 Perfect Forward Secrecy (PFS)28918.13 Configuring Advanced IKE Settings28918.14 Manual Key Setup29218.14.1 Security Parameter Index (SPI)29218.15 Configuring Manual Key29218.16 Viewing SA Monitor29518.17 Configuring Global Setting29718.18 Telecommuter VPN/IPSec Examples29718.18.1 Telecommuters Sharing One VPN Rule Example29718.18.2 Telecommuters Using Unique VPN Rules Example29818.19 VPN and Remote Management300Certificates30119.1 Certificates Overview30119.1.1 Advantages of Certificates30219.2 Self-signed Certificates30219.3 Configuration Summary30219.4 My Certificates30319.5 My Certificate Import30419.5.1 Certificate File Formats30519.6 My Certificate Create30619.7 My Certificate Details30819.8 Trusted CAs31119.9 Trusted CA Import31319.10 Trusted CA Details31419.11 Trusted Remote Hosts31619.12 Verifying a Trusted Remote Host’s Certificate31819.12.1 Trusted Remote Host Certificate Fingerprints31819.13 Trusted Remote Hosts Import31919.14 Trusted Remote Host Certificate Details31919.15 Directory Servers32219.16 Directory Server Add and Edit323Advanced325Static Route32720.1 Static Route32720.2 Configuring Static Route32720.2.1 Static Route Edit328Bandwidth Management33121.1 Bandwidth Management Overview33121.2 Application-based Bandwidth Management33121.3 Auto Classifier33121.4 Subnet-based Bandwidth Management33221.5 Application and Subnet-based Bandwidth Management33321.5.1 Bandwidth Management Priorities33321.6 Configuring Bandwidth Management (General)33321.7 Bandwidth Management Rule Setup33421.7.1 Rule Configuration33521.8 Bandwidth Monitor337Dynamic DNS Setup33922.1 Dynamic DNS Overview33922.1.1 DYNDNS Wildcard33922.2 Configuring Dynamic DNS339Remote Management Configuration34323.1 Remote Management Overview34323.1.1 Remote Management Limitations34423.1.2 Remote Management and NAT34423.1.3 System Timeout34423.2 Introduction to HTTPS34523.3 HTTP34623.4 Telnet34723.5 Configuring Telnet34723.6 Configuring FTP34823.7 SNMP34923.7.1 Supported MIBs35023.7.2 SNMP Traps35123.7.3 Configuring SNMP35123.8 Configuring DNS35223.9 Configuring ICMP35323.10 SSH35423.11 How SSH Works35523.12 SSH Implementation on the ZyXEL Device35623.12.1 Requirements for Using SSH35623.13 Configuring SSH35623.14 Secure Telnet Using SSH Examples35723.14.1 Example 1: Microsoft Windows35723.14.2 Example 2: Linux35723.15 Secure FTP Using SSH Example358Universal Plug-and-Play (UPnP)36124.1 Introducing Universal Plug and Play36124.1.1 How do I know if I'm using UPnP?36124.1.2 NAT Traversal36124.1.3 Cautions with UPnP36124.2 UPnP and ZyXEL36224.2.1 Configuring UPnP36224.3 Installing UPnP in Windows Example36324.4 Using UPnP in Windows XP Example366Maintenance and Troubleshooting373System37525.1 General Setup and System Name37525.1.1 General Setup37525.2 Time Setting377Call History38126.1 Call History Overview38126.2 Viewing the Call History Summary38126.3 Viewing Call History38226.4 Configuring Call History Settings384Logs38727.1 Logs Overview38727.1.1 Alerts and Logs38727.2 Viewing the Logs38727.3 Configuring Log Settings38827.4 SMTP Error Messages39027.4.1 Example E-mail Log39127.5 Log Descriptions392Troubleshooting40128.1 Power, Hardware Connections, and LEDs40128.2 ZyXEL Device Access and Login40228.3 Internet Access40428.4 Phone Calls and VoIP405Tools40729.1 Introduction40729.2 Filename Conventions40729.3 File Maintenance Over WAN40829.4 Firmware Upgrade Screen40929.5 Backup and Restore41029.5.1 Backup Configuration41129.5.2 Restore Configuration41129.5.3 Reset to Factory Defaults41229.6 Restart41329.7 Using FTP or TFTP to Back Up Configuration41329.7.1 Using the FTP Commands to Back Up Configuration41329.7.2 FTP Command Configuration Backup Example41429.7.3 Configuration Backup Using GUI-based FTP Clients41429.7.4 Backup Configuration Using TFTP41429.7.5 TFTP Command Configuration Backup Example41529.7.6 Configuration Backup Using GUI-based TFTP Clients41529.8 Using FTP or TFTP to Restore Configuration41629.8.1 Restore Using FTP Session Example41629.9 FTP and TFTP Firmware and Configuration File Uploads41629.9.1 FTP File Upload Command from the DOS Prompt Example41729.9.2 FTP Session Example of Firmware File Upload41729.9.3 TFTP File Upload41729.9.4 TFTP Upload Command Example418Diagnostic41930.1 General Diagnostic41930.2 DSL Line Diagnostic419Product Specifications42331.1 Hardware Specifications42331.2 Firmware Specifications42331.3 Voice Specifications42731.4 Wireless Features (Wireless Devices Only)42931.4.1 IEEE 802.11g Wireless LAN43031.5 Power Adaptor Specifications431Appendices and Index433Setting up Your Computer’s IP Address435Pop-up Windows, JavaScripts and Java Permissions447IP Addresses and Subnetting453Wireless LANs461Services475Legal Information479Customer Support483Index489サイズ： 14.7MBページ数： 496Language: Englishマニュアルを開く
