Linksys la), wag300n (eu manual Introduction, Welcome

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Wireless-N ADSL2+ Gateway

Chapter 1: Introduction

Welcome

Thank you for choosing the Wireless-N ADSL2+ Gateway. The Gateway will allow you to network wirelessly better than ever, sharing Internet access, files and fun, easily and securely and with a greater range of up to three times farther than standard Wireless-G.

The incredible speed of Wireless-N makes it ideal for media-centric applications like streaming video and Voice over IP (VoIP) telephony, so your network can handle multiple data streams at the same time, with no degradation in performance.

How does the Gateway do all of this? By connecting the Internet, as well as your computers and peripherals, to the Gateway, then the Gateway can direct and control communications for your network. Plus, since the Gateway is wireless, Internet access can be shared over the wireless broadcast as well as the wired network.

Use wireless security to secure your wireless network while the whole network is protected through a Stateful Packet Inspection (SPI) firewall and Network Address Translation (NAT) technology. The Gateway also offers VPN passthrough and other features, which can be configured through the easy-to-use, browser-based utility.

But what does all of this mean?

Networks are useful tools for sharing Internet access and computer resources. You can access one printer from different computers and access data located on another computer’s hard drive. Networks are even used for playing multiplayer video games. So, networks not only are useful in homes and offices, but also can be fun.

PCs on a wired network create a LAN, or Local Area Network. They are connected with Ethernet cables, which is why the network is called “wired”. PCs equipped with wireless cards or adapters can communicate without cumbersome cables. By sharing the same wireless settings, within their transmission radius, they form a wireless network. This is sometimes called a WLAN, or Wireless Local Area Network. Since the Gateway has wireless capabilities, it can bridge your wired and wireless networks, letting them communicate with each other.

Linksys recommends using the Setup CD-ROM for first-time installation of the Gateway. If you do not wish to run the Setup Wizard on the Setup CD-ROM, then use the instructions in this Guide to help you connect the Gateway, set it up, and configure it to bridge your different networks. These instructions should be all you need to get the most out of the Wireless-N ADSL2+ Gateway.

802.11g: an IEEE wireless networking standard that specifies a maximum data transfer rate of 54Mbps, an operating frequency of 2.4GHz, and backward compatibility with 802.11b devices.

spi (stateful packet inspection) firewall: a technology that inspects incoming packets of information before allowing them to enter the network.

firewall: Security measures that protect the resources of a local network from intruders.

nat (network address translation): NAT technology translates IP addresses of a local area network to a different IP address for the Internet.

network: a series of computers or devices connected for the purpose of data sharing, storage, and/or transmission between users

lan (local area network): The computers and networking products that make up the network in your home or office.

Chapter 1: Introduction

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Welcome

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Contents GHz Copyright and Trademarks How to Use this GuideWord definition Table of Contents Wireless-N ADSL2+ Gateway Network Ports and Reset Button on Side Panel25 Internet Access Policy Welcome IntroductionWhat’s in this User Guide? Wireless-N ADSL2+ Gateway What’s an IP Address? Planning Your NetworkGateway’s Functions IP AddressesDynamic IP Addresses Dhcp Dynamic Host Configuration Protocol ServersPorts and Reset Button on Side Panel GettingtoKnowtheWireless-NADSL2+GatewayLEDs on Side Panel WirelessWired Connection to a Computer Connecting the Wireless-N ADSL2+ GatewayOverview Connect the Power Wireless Connection to a ComputerSetup Configuring the Wireless-N ADSL2+ GatewayWireless Applications & Gaming Access RestrictionsAdministration SecurityInternet Setup How to Access the Web-based UtilitySetup Tab Basic Setup TabStatic IP RFC 1483 Bridged Dynamic IPIPoA RFC 1483 RoutedRFC 2364 PPPoA RFC 2516 PPPoEOptional Settings required by some ISPs Bridge Mode OnlyNetwork Setup Configuring the Wireless-N ADSL2+ Gateway Setup Tab DynDNS.org Ddns TabTZO.com Advanced Routing Advanced Routing Tab12 Routing Table Basic Wireless Settings Tab Wireless TabWireless Network PSK-Personal Wireless Security TabPSK2-Personal PSK2-Enterprise PSK-EnterpriseRadius WEP Wireless MAC Filter Wireless MAC Filter TabAdvanced Wireless Advanced Wireless Settings TabConfiguring the Wireless-N ADSL2+ Gateway Wireless Tab Firewall Tab Security TabFirewall VPN Passthrough VPN Passthrough TabInternet Access Policy Tab Access Restrictions TabInternet Access Policy 27 List of PCs Single Port Range Forwarding Tab Applications and Gaming TabSingle Port Forwarding Port Range Forwarding Port Range Forwarding TabPort Range Triggering Port Triggering TabDMZ DMZ TabQoS Tab QoS Quality of Service33 QoS Online Game Remove SummaryGateway Access Administration TabManagement Tab Wlan UPnPReporting Reporting TabEmail Alerts Ping Test Diagnostics TabBackup Configuration Backup & Restore TabRestore Configuration Firmware Upgrade Factory Defaults TabFirmware Upgrade Tab Factory DefaultsInternet Connection Status TabGateway Tab Gateway InformationLocal Network Local Network Tab52 Wireless DSL Status DSL Connection TabPVC Connection Common Problems and Solutions Appendix a TroubleshootingNeed to set a static IP address on a computer Want to test my Internet connection Wireless-N ADSL2+ Gateway Wireless-N ADSL2+ Gateway TCP Application Start and End Protocol IP Address EnableCan’t get the Internet game, server, or application to work Need to upgrade the firmware To start over, I need to set the Gateway to factory defaultFirmware upgrade failed, and/or the Power LED is flashing Power LED flashes continuously My DSL service’s PPPoE is always disconnectingWhere is the Gateway installed on the network? Frequently Asked QuestionsIs IPSec Passthrough supported by the Gateway? Does the Gateway support ICQ send file? Does the Gateway support IPX or AppleTalk?What is DMZ Hosting? How many ports can be simultaneously forwarded? What are the advanced features of the Gateway?What is the Ieee 802.11g standard? Is the Gateway cross-platform compatible?What is infrastructure mode? What is the Ieee 802.11b standard?What Ieee 802.11b and 802.11g features are supported? What is ad-hoc mode?What is WEP? What is the ISM band?What is Spread Spectrum? What is DSSS? What is FHSS? And what are their differences?How do I resolve issues with signal loss? How do I reset the Gateway?Have excellent signal strength, but I cannot see my network Security Precautions Appendix B Wireless SecuritySecurity Threats Facing Wireless Networks Appendix B Wireless Security Wireless-N ADSL2+ Gateway Windows 98 or Me Instructions Figure C-1 IP Configuration ScreenFigure C-3 MAC Address/Physical Address Windows 2000 or XP InstructionsAppendix D Upgrading Firmware Figure D-1 Firmware UpgradeAppendix E Glossary Wireless-N ADSL2+ Gateway Wireless-N ADSL2+ Gateway Wireless-N ADSL2+ Gateway Wireless-N ADSL2+ Gateway Appendix F Specifications VPN Passthrough for IPSec, PPTP, and L2TP Protocols ToD filter Blocks Access by TimeSsid Broadcast Disable Access restriction by MAC and IP addressesAppendix G Warranty Information FCC Statement Appendix H Regulatory InformationDual-Band Wireless Access Point Wireless-N ADSL2+ Gateway Wireless-N ADSL2+ Gateway Location Frequency Range MHz Power Eirp Applicable Power Levels in FranceOpen the Wireless Network Connection window Wireless-N ADSL2+ Gateway Wireless-N ADSL2+ Gateway Wireless-N ADSL2+ Gateway Wireless-N ADSL2+ Gateway Wireless-N ADSL2+ Gateway Wireless-N ADSL2+ Gateway Europe Mail Address Appendix I Contact InformationOutside of Europe Mail Address