Manuale UtenteSommarioReference Manual for Cable/DSL Wireless Router WGR6141Contents5Preface About This Manual11Audience11Typographical Conventions11Special Message Formats12Chapter 1 Introduction13Key Features of the Router13802.11g Wireless Networking14A Powerful, True Firewall with Content Filtering14Security15Autosensing Ethernet Connections with Auto Uplink15Extensive Protocol Support15Easy Installation and Management16Maintenance and Support16Package Contents17The Router’s Front Panel18The Router’s Rear Panel19Chapter 2 Connecting the Router to the Internet21What You Will Need Before You Begin21Cabling and Computer Hardware Requirements21Computer Network Configuration Requirements22Internet Configuration Requirements22Where Do I Get the Internet Configuration Parameters?22Record Your Internet Connection Information23Connecting the WGR61424Connecting the Router24PPPoE Smart Wizard-Detected Option28Telstra Bigpond Cable Smart Wizard-Detected Option29Dynamic IP Smart Wizard-Detected Option30Fixed IP Account Smart Wizard-Detected Option31How to Manually Configure Your Internet Connection32Chapter 3 Wireless Configuration35Observe Performance, Placement, and Range Guidelines35Implement Appropriate Wireless Security36Understanding Wireless Settings37Understanding WEP Authentication and Encryption39Authentication Scheme Selection39Encryption Strength Choices39Default Factory Settings40Before You Change the SSID and WEP Settings41How to Set Up and Test Basic Wireless Connectivity42How to Restrict Wireless Access by MAC Address43How to Configure WEP45Chapter 4 Content Filtering47Content Filtering Overview47Blocking Access to Internet Sites48Blocking Access to Internet Services49Configuring a User Defined Service50Configuring Services Blocking by IP Address Range51Scheduling When Blocking Will Be Enforced51Viewing Logs of Web Access or Attempted Web Access52Configuring E-Mail Alert and Web Access Log Notifications53Chapter 5 Maintenance55Viewing Router Status Information55Viewing a List of Attached Devices59Upgrading the Router Software59Configuration File Management60Restoring and Backing Up the Configuration61Erasing the Configuration62Changing the Administrator Password62Chapter 6 Advanced Configuration63Configuring Port Forwarding to Local Servers63Adding a Port Forwarding Custom Service64Editing or Deleting a Port Forwarding Entry64Local Web and FTP Server Example65Multiple Computers for Half Life, KALI or Quake III Example65Configuring WAN Setup Options66Using a Dynamic DNS Service68Using LAN IP Setup Options69Using the Router as a DHCP server70Using Address Reservation71How to Configure Static Routes72Enabling Remote Management Access74Using Universal Plug and Play (UPnP)75Chapter 7 Troubleshooting77Basic Functioning77Power LED Not On77LEDs Never Turn Off78LAN or WAN Port LEDs Not On78Troubleshooting the Web Configuration Interface79Troubleshooting the ISP Connection80Troubleshooting a TCP/IP Network Using a Ping Utility81Testing the LAN Path to Your Router81Testing the Path from Your PC to a Remote Device82Restoring the Default Configuration and Password83Problems with Date and Time83Appendix A Technical Specifications85Appendix B Network, Routing, Firewall, and Basics87Related Publications87Basic Router Concepts87What is a Router?88Routing Information Protocol88IP Addresses and the Internet88Netmask90Subnet Addressing91Private IP Addresses93Single IP Address Operation Using NAT94MAC Addresses and Address Resolution Protocol95Related Documents95Domain Name Server96IP Configuration by DHCP96Internet Security and Firewalls96What is a Firewall?97Stateful Packet Inspection97Denial of Service Attack97Ethernet Cabling98Uplink Switches, Crossover Cables, and MDI/MDIX Switching98Cable Quality99Appendix C Preparing Your Network101Preparing Your Computers for TCP/IP Networking101Configuring Windows 95, 98, and Me for TCP/IP Networking102Install or Verify Windows Networking Components102Enabling DHCP to Automatically Configure TCP/IP Settings104Selecting Windows’ Internet Access Method106Verifying TCP/IP Properties106Configuring Windows NT4, 2000 or XP for IP Networking107Install or Verify Windows Networking Components107DHCP Configuration of TCP/IP in Windows XP, 2000, or NT4108DHCP Configuration of TCP/IP in Windows XP108DHCP Configuration of TCP/IP in Windows 2000110DHCP Configuration of TCP/IP in Windows NT4113Verifying TCP/IP Properties for Windows XP, 2000, and NT4115Configuring the Macintosh for TCP/IP Networking116MacOS 8.6 or 9.x116MacOS X116Verifying TCP/IP Properties for Macintosh Computers117Verifying the Readiness of Your Internet Account118Are Login Protocols Used?118What Is Your Configuration Information?118Obtaining ISP Configuration Information for Windows Computers119Obtaining ISP Configuration Information for Macintosh Computers120Restarting the Network121Appendix D Wireless Networking Basics123Wireless Networking Overview123Infrastructure Mode123Ad Hoc Mode (Peer-to-Peer Workgroup)124Network Name: Extended Service Set Identification (ESSID)124Authentication and WEP125802.11 Authentication125Open System Authentication126Shared Key Authentication126Overview of WEP Parameters127Key Size128WEP Configuration Options129Wireless Channels129Glossary131List of Glossary Terms131Index143Dimensioni: 3,46 MBPagine: 146Language: EnglishApri il manuale
