Linksys RT042 manual Advanced Setup Tab System Management, Diagnostics

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Broadband Router

Advanced Setup Tab - System Management

The System Management screen includes several tools to help troubleshoot network problems, such as looking up DNS names, ping tests, resetting the Router to factory default settings, upgrading the Router’s firmware, and storing and retrieving configuration files.

Diagnostics

DNS Name Lookup

The Internet has a service called the Domain Name Service (DNS), which allows users to enter an easily remembered host name, such as www.RT042.com, instead of numerical TCP/IP addresses to access Internet resources. The Router has a DNS lookup tool that will return the numerical TCP/IP address of a host name.

Enter the host name to look up in the Look up the name field and click the Go button. Do not add the prefix http://, otherwise the result will be Address Resolving Failed. The Router will then query the DNS server and display the result in the Diagnostics section of the screen.

NOTE: The IP address of the DNS server must be entered in the Network

Settings page for the DNS Name Lookup feature to function.

Ping

The Ping test bounces a packet off an IP Address across the Internet, which returns to the sender. This test shows if the Router is able to contact a remote host. If users on the LAN are having problems accessing services on the Internet, try pinging the DNS server, or another IP Address at the ISP’s location. If this test is successful, try pinging addresses outside the ISP. This will show if the problem lies with the ISP’s connection.

Enter the IP address you wish to pinged and click the Go button. The test will take a few seconds to complete. Once completed, a message showing the results will be displayed in the Diagnostics section of the screen. The results include Packets transmitted / received / loss and Round Trip Time (Minimum, Maximum, and Average).

NOTE: Ping tests require an IP address. The Router’s DNS Name

Lookup tool may be used to find the IP address of a host.

Chapter 5: Setting Up and Configuring the Broadband Router

Figure 5-28: Advanced Setup Tab - System Management

DNS (Domain Name Server): the IP address of your ISP's server, which translates the names of websites into IP addresses.

ping: an Internet utility used to determine whether a particular IP address is online.

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Advanced Setup Tab - System Management

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Contents Broadband Router Copyright and Trademarks How to Use this GuideWord definition Table of Contents Appendix B Upgrading Firmware Appendix a TroubleshootingAppendix D Using the RT042 Utility Common Problems and Solutions Frequently Asked QuestionsAdd/Edit New Applications List of Figures22 Service Management Welcome IntroductionFirmware the programming code that runs a networking device What’s in this Guide?Introduction What’s in this Guide? Packet a unit of data sent over a network Networking BasicsAn Introduction to LANs Use of IP AddressesUse of IP Addresses LEDs Getting to Know the Broadband RouterBack and Side Panels Reset ButtonPorts Overview Connecting the Broadband RouterConnect a PC Connection InstructionsSystem Summary Tab Setting Up and Configuring the Broadband RouterDomain a specific name for a network of computers Advanced Setup TabSystem Information How to Access the Web-based UtilityUser Usage ISP Bandwidth User BandwidthInternet Connection Type LAN SettingPptp Point-to-Point Tunneling Protocol Basic Setup Tab PasswordBasic Setup Tab MAC Clone Basic Setup Tab TimeTime Parental Control Tab Website Hit Rate Parental Control Tab On-Line SchedulerParental Control Tab Performance Optimization Parental Control Tab Application UsageAdding/Editing New Applications 19 Parental Control Tab Block List Parental Control Tab Block ListAdvanced Setup Tab Forwarding Advanced Setup Tab DMZ HostPort Range Forwarding Port Triggering Advanced Setup Tab UPnPAdvanced Setup Tab Advanced Routing Advanced Setup Tab DdnsDynamic Routing Enter the following data to create a static route entry Static RoutingAdvanced Setup Tab Remote Management Advanced Setup Tab VPN Pass ThroughDiagnostics Advanced Setup Tab System ManagementExport Configuration File Factory DefaultFirmware Upgrade Import Configuration FileSyslog Log Tab System LogMail Log Tab System Statistics Log SettingNeed to set a static IP address on a PC Appendix a TroubleshootingCommon Problems and Solutions For Windows 98 and MillenniumFor Windows XP For WindowsFor Windows 98 and Millennium Broadband Router Am not able to access the Router’s Web-based Utility Setup Need to set up a server behind my Router Application Start and End Protocol IP Address EnableApplication Start and End Protocol IP Address Enabled Click the DMZ Host tab Can’t get the Internet game, server, or application to workFor Netscape 4.7 or higher To start over, I need to set the Router to factory defaultNeed to upgrade the firmware For Microsoft Internet Explorer 5.0 or higherNeed to use port triggering My DSL service’s PPPoE is always disconnectingDoes the Router support IPX or AppleTalk? Frequently Asked QuestionsWhere is the Router installed on the network? Is IPSec Passthrough supported by the Router?How can I block corrupted FTP downloads? How many ports can be simultaneously forwarded? What is DMZ Hosting?Will the Router function in a Macintosh environment? Is the Router cross-platform compatible?How do I get mIRC to work with the Router? How can I check whether I have static or Dhcp IP addresses?Appendix B Upgrading Firmware Figure B-1 Advanced Setup Tab System ManagementWindows 2000 or XP Instructions Windows 98 or Me InstructionsFigure C-3 MAC Address/Physical Address For the Router’s Web-based UtilityStarting the Utility Appendix D Using the RT042 UtilityRouter Information Usage Configuration ScreensFigure D-3 The On-Line Scheduler Hit Rate On-Line SchedulerPerformance Optimization Real Time UsageFigure E-1 Basic Setup Tab Network Appendix E The Setup WizardFigure E-4 Obtain an IP automatically Figure E-5 Static IP Shared Resources Appendix F Windows HelpNetwork Neighborhood/My Network Places Appendix G Glossary Broadband Router Broadband Router Broadband Router FCC Appendix H SpecificationsLimited Warranty Appendix I Warranty InformationFCC Statement Appendix J Regulatory InformationAppendix K Contact Information

RT042 specifications

The Linksys RT042 is a dual-band wireless router designed to deliver robust performance and extensive coverage for home and small office networks. As a product from Linksys, a leader in networking solutions, the RT042 stands out with its advanced features and technologies that cater to users' varying connectivity needs.

One of the main highlights of the Linksys RT042 is its dual-band capability. Operating on both the 2.4GHz and 5GHz frequencies, this router provides flexibility and minimizes interference, allowing users to choose the most suitable band for their devices. The 5GHz band is particularly useful for bandwidth-intensive applications such as gaming and HD video streaming, while the 2.4GHz band offers greater range for everyday activities like browsing and email.

The RT042 supports the latest Wi-Fi standards, including 802.11ac, which enhances overall speed and efficiency. Users can experience lightning-fast wireless speeds, making it an ideal choice for households with multiple devices connected simultaneously. The router also employs Multiple Input Multiple Output (MIMO) technology, which uses multiple antennas to improve signal quality and data throughput, ensuring a stable connection even in crowded environments.

Another notable feature is its four Gigabit Ethernet ports, allowing for wired connections to devices such as gaming consoles and desktop computers. These ports provide faster and more reliable connections compared to standard Ethernet. Additionally, the RT042 includes a USB port, enabling users to connect external storage devices or printers for easy sharing across the network.

Security is a top priority for the Linksys RT042, which comes equipped with advanced WPA2 encryption. This ensures that user data is protected from unauthorized access. Furthermore, the router includes features such as a firewall and VPN support, providing an added layer of security for sensitive information.

The RT042 is also designed with user-friendliness in mind. It features an intuitive web interface for easy setup and management, making it accessible even for those with limited technical knowledge. The router can be easily configured through a mobile app, allowing users to monitor their network from anywhere.

In summary, the Linksys RT042 is a versatile and powerful dual-band wireless router that combines advanced technology, robust security features, and user-friendly design. Whether for streaming, gaming, or everyday browsing, this router is an excellent choice for users looking to enhance their internet experience.
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