Linksys NWR04B manual Am not able to access the Router’s web interface Setup

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Network Everywhere® Series

C.Make sure you are using the right Internet settings. Contact your ISP to see if your Internet connection type is DHCP, Static IP Address, or PPPoE (commonly used by DSL consumers). Please refer to the Setup section of “Chapter 6: The Router’s Web-based Utility” for details on Internet settings.

D.Make sure you have the right cable. Check to see if the Internet column has a solidly lit Link LED.

E.Make sure the cable connecting from your cable or DSL modem is con- nected to the Router’s Internet port. Verify that the Status page of the Router’s web interface shows a valid IP address from your ISP.

F.Turn off the computer, Router, and cable/DSL modem. Wait 30 seconds, and then turn on the Router, cable/DSL modem, and computer. Check the Status tab of the Router’s web-based utility to see if you get an IP address.

4. I am not able to access the Router’s web interface Setup page.

A.Refer to “Problem #2, I want to test my Internet connection” to verify that your computer is properly connected to the Router.

B.Refer to “Appendix D: Finding the MAC Address and IP address for Your Ethernet Adapter” to verify that your computer has an IP Address, Subnet Mask, Gateway, and DNS.

C.Set a static IP address on your system; refer to “Problem #1: I need to set a static IP address.”

D.Refer to “Problem #10: I need to remove the proxy settings or the dial-up pop-up window (for PPPoE users).”

5.I can’t get my Virtual Private Network (VPN) working through the Router.

Access the Router’s web interface by going to http://192.168.1.1 or the IP address of the Router, and go to the Advanced => Filter tab. Make sure you have IPsec pass-through and/or PPTP pass-through enabled.

VPNs that use IPSec with the ESP (Encapsulation Security Payload known as protocol 50) authentication will work fine. At least one IPSec session will work through the Router; however, simultaneous IPSec sessions may be possible, depending on the specifics of your VPNs.

VPNs that use IPSec and AH (Authentication Header known as protocol 51) are incompatible with the Router. AH has limitations due to occasional incom- patibility with the NAT standard.

Wireless Cable/DSL Router

Change the IP address for the Router to another subnet to avoid a conflict between the VPN IP address and your local IP address. For example, if your VPN server assigns an IP address 192.168.1.X (X is a number from 1 to 254) and your local LAN IP address is 192.168.1.X (X is the same number used in the VPN IP address), the Router will have difficulties routing information to the right location. If you change the Router’s IP address to 192.168.2.1, that should solve the problem. Change the Router’s IP address through the Setup tab of the web interface. If you assigned a static IP address to any computer or net- work device on the network, you need to change its IP address accordingly to 192.168.2.Y (Y being any number from 1 to 254). Note that each IP address must be unique within the network.

Your VPN may require port 500/UDP packets to be passed to the computer that is connecting to the IPSec server. Refer to “Problem #7, I need to set up online game hosting or use other Internet applications” for details.

Check the Network Everywhere website for more information at www.net- workeverywhere.com.

6. I need to set up a server behind my Router.

To use a server like a web, ftp, or mail server, you need to know the respective port numbers they are using. For example, port 80 (HTTP) is used for web; port 21 (FTP) is used for FTP, and port 25 (SMTP outgoing) and port 110 (POP3 incoming) are used for the mail server. You can get more information by viewing the documentation provided with the server you installed. Follow these steps to set up port forwarding through the Router’s web-based utility. We will be setting up web, ftp, and mail servers.

A.Access the Router’s web-based utility by going to http://192.168.1.1 or the IP address of the Router. Go to the Advanced => Forwarding tab.

B.Enter any name you want to use for the Customized Application.

C.Enter the Ext. Port range of the service you are using. For example, if you have a web server, you would enter the range 80 to 80.

D.Check the protocol you will be using, TCP and/or UDP.

E.Enter the IP address of the PC or network device that you want the port server to go to. For example, if the web server’s Ethernet adapter IP address is 192.168.1.100, you would enter 100 in the field provided. Check “Appendix D: Finding the MAC Address and IP Address for Your Ethernet Adapter” for details on getting an IP address.

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Contents Page Copyright & Trademarks Table of Contents Features Wireless Cable/DSL RouterIntroduction An Introduction to LANs and WANsRouter’s Ports PowerInternet Ports 4, 3Router’s LEDs PowerConnecting the Router Planning Your Wireless NetworkConfiguring the PCs Configuring Windows 98 SE and Millennium PCsOverview Configuring Windows 2000 PCs Configuring Windows XP PCs Setup Wizard’s Title Screen Using the Setup WizardSetting Up the Router with a Cable Connection Preparing to Set UpChannel SsidSet Additional Setting Up the Router with a DSL ConnectionSsid Logging Router’s Web-based UtilitySetup Fixed IP Obtain an IP Address AutomaticallyPPPoE PasswordDhcp StatusHelp LogIP Filtering AdvancedNetwork Everywhere Series Forwarding UPnP ForwardingPort Range Forwarding Triggering PortStatic Routing Dynamic RoutingDMZ Host MAC Address Clone WirelessNetwork Everywhere Series Common Problems and Solutions Appendix a TroubleshootingNeed to set a static IP address on a PC For Windows XPFor Windows 98 SE and Me Want to test my Internet connectionNeed to set up a server behind my Router Am not able to access the Router’s web interface SetupCan’t get the Internet game, server, or application to work TCP UDPNeed to upgrade the firmware To start over, I need to set the Router to factory defaultFirmware upgrade failed, and/or the Diag LED is flashing My DSL service’s PPPoE is always disconnectingNeed to use port triggering Click the Advanced = Filter tabDiag LED stays lit continuously Full/Col LED keeps flickering continuouslyFrequently Asked Questions Allows Pptp packets to pass through Network Everywhere Series Appendix B How to Ping Your ISP’s E-mail and Web Addresses Step One Pinging an IP AddressStep Two Pinging for a Web Address Appendix C Configuring Wireless Security Figure C-2 Figure C-3 Configuring Wireless Security in Windows XPFigure C-6 Figure C-10 For Windows 2000 and XP Figure D-3Figure D-6 Appendix E GlossaryNetwork Everywhere Series Network Everywhere Series Network Everywhere Series Network Everywhere Series Appendix G Warranty Information Appendix F SpecificationsTX16 dBm 40mW. RX 11Mbps -78dBm EnvironmentalTechnical Support Fax Appendix H Contact InformationWeb site Copyright 2002 Network Everywhere. All rights reserved

NWR04B specifications

The Linksys NWR04B is a versatile and robust wireless router designed to cater to both home and small office environments. Known for its reliable performance and ease of use, this router is equipped with a range of features that ensure stable connectivity and enhanced productivity.

One of the standout characteristics of the NWR04B is its wireless technology. Utilizing the 802.11n standard, it offers fast data transfer rates, significantly reducing latency and buffering issues. The router supports both 2.4GHz and 5GHz frequency bands, allowing users to choose the optimal band for their specific networking needs. The dual-band feature not only enhances the speed of the network but also provides a stable connection, minimizing interference from other devices.

The Linksys NWR04B is designed with security in mind. It integrates advanced security protocols such as WPA2 encryption, ensuring that users' data remains safe from unauthorized access. The built-in firewall adds another layer of protection, safeguarding the internal network from potential threats. This is particularly important in today’s digital landscape, where cybersecurity is a significant concern.

In terms of connectivity, the NWR04B comes with multiple Ethernet ports, enabling wired connections for devices that require a more stable and secure connection than wireless offers. This is ideal for gaming consoles, PCs, and network-attached storage devices. Moreover, the router supports Quality of Service (QoS) settings, allowing users to prioritize bandwidth for specific applications, such as video streaming or online gaming. This ensures a smoother and more reliable experience for high-bandwidth activities.

Another notable feature is its easy setup process. The Linksys NWR04B includes an intuitive web-based interface that guides users through the initial configuration without extensive technical knowledge. Additionally, it supports various connectivity options, including DHCP, Static IP, and PPPoE, catering to diverse internet service providers.

Overall, the Linksys NWR04B presents a well-rounded solution for anyone looking to upgrade their home or small office network. With its reliable dual-band performance, robust security features, and user-friendly setup, it stands out as an excellent choice for both tech-savvy users and novices alike. Whether streaming high-definition content, participating in video calls, or engaging in online gaming, the NWR04B delivers a seamless Internet experience, making it a valuable asset in any digital setup.
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