Linksys BEFSR41 v2 manual With a static IP address if you want to use DMZ Hosting

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Instant Broadband Series

to 10Mbps or half duplex mode, and turn off the "Autonegotiate" feature on it temporarily. (To do this, go to the Network Control Panel, in your Ethernet Adapter's Advanced Properties tab). Check our web site at www.linksys.com for more information.

If all else fails in the installation, what can I do? Reset the Router by holding down the Reset button for at least three seconds and reset your cable or DSL modem by powering the unit off and then on. Obtain and flash (upload) the latest firmware release available on the Linksys website, www.linksys.com.

How will I be notified of new Router firmware upgrades? All Linksys firmware upgrades are posted on the Linksys website at www.linksys.com, where they can downloaded for free. The Router's firmware can be upgraded with TFTP programs. If your Router’s Internet connection is working well, there is no need to download a newer firmware version, unless that version con- tains new features that you would like to use. Downloading a more current version of Router firmware will not enhance the quality or speed of your Internet connection, and may disrupt your current connection stability.

Does the Cable/DSL Router support IPsec? A new IPsec Pass Through features is now available in firmware versions 1.30 and later, which can be down- loaded at www.linksys.com.

Does the Router function in a Macintosh environment? Yes, but the Router's setup pages are accessible only through Internet Explorer v4.0 or Netscape Navigator v4.0 or higher for Macintosh PCs.

What type of firewall does the Router have? The Cable/DSL Router uses NAT (Network Address Translation) and TCP/IP port inspections.

Does the Router do stateful packet inspection? No.

I cannot get the web configuration screen for the Router. What can I do? You

may have forgotten to remove the proxy server settings on your Internet browser, e.g., Netscape Navigator or Internet Explorer. Or, remove the dial- up settings on your browser. Check your browser documentation.

What is DMZ Hosting? Demilitarized Zone (DMZ) allows one IP address (or computer) to be exposed to the Internet. Some applications require multiple TCP/IP ports to be open. It is recommended that you set your computer

EtherFast Cable/DSL Routers

with a static IP address if you want to use DMZ Hosting.

If DMZ Hosting is used, does the exposed user/PC share the public IP address with the Router? No.

Does the Router pass PPTP packets or actively route PPTP sessions? The

Router allows PPTP packets to pass through.

What is the maximum number of users supported by the Router? The Router

supports up to 253 users.

Is the Router cross-platform compatible? Any platform that supports Ethernet and TCP/IP is compatible with the Router.

How many ports can be simultaneously forwarded? Theoretically, the Router can establish 520 sessions at the same time, but you can only forward 10 ranges of ports.

Does the Router replace a modem? Is there a cable or DSL modem in the Router? No, this version of the Router must work in conjunction with a cable or DSL modem.

Which modems are compatible with the Router? This Router is compatible with virtually any cable or DSL modem that supports Ethernet.

What are the advanced features of the Router? The Router's advanced features include IP Filtering, IP Forwarding, Dynamic Routing, Static Routing, DMZ hosting, and Logging.

What is the maximum number of VPN sessions allowed by the Router?

One VPN session at a time.

How big is the memory buffer on the Router? 512KB.

Does Linksys provided syslog support? No, Linksys does not currently provide

syslog support.

How can I check whether I have static or DHCP IP Addresses? Consult your ISP

to obtain this information.

How do I get mIRC to work with the Router? Under the Fowarding tab, set port forwarding to 113 for the PC on which you are using mIRC.

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Contents BEFSR11 EtherFast 1-Port Cable/DSL Router EtherFast Cable/DSL RoutersCopyright & Trademarks Table of Contents Package Contents for the 4-Port Router FeaturesIntroduction Linksys EtherFast Cable/DSL RouterPackage Contents for the 3-Port Router Package Contents for the 1-Port RouterPort Router’s Front Panel LEDs 4-Port Router’s Rear PanelGetting to Know the 1-Port EtherFast Cable/DSL Router One-Port Router’s Rear PanelOne-Port Router’s Ports BEFSR11 shown above LAN Indicators Buttons & SwitchesWAN Indicators 1-Port Router’s Front Panel LEDsGetting to Know the 3-Port EtherFast Cable/DSL Router 3-Port Router’s Rear Panel PortsUSB Icon 3-Port Router’s Front Panel LEDs ButtonsOverview Connecting the Cable/DSL Router to Your NetworkLANs and WANs IP Addressing a Quick LessonConnecting Your Hardware Together and Booting Up Dhcp Dynamic Host Configuration Protocol ServersDynamic IP Addresses Ing Your Hardware Toging UpTechnical Checkpoint Uplinking Connecting More Devices to Your RouterUSB Installation for Windows Configuring Your Router’s USB PortInstant Broadband Series USB Installation for Windows Instant Broadband Series USB Installation for Windows Millennium Instant Broadband Series Configuring the Cable/DSL Router Configuring Your Network with the Cable/DSL RouterSelect the Dhcp tab Configuring PCs to Connect to the Cable/DSL RouterCable/DSL Router’s Web-based Utility Quick & Easy Router AdministrationSetup Password Dhcp StatusHelp IP Filtering IP Forwarding Dynamic Routing EtherFast Cable/DSL RoutersStatic Routing DMZ Hosting Logging Common Problems and Solutions TroubleshootingBuilt-in feature that the Router automatically enables Frequently Asked QuestionsWith a static IP address if you want to use DMZ Hosting How to Ping Your ISP’s E-mail & Web Addresses AppendixStep One To Ping an IP Address Step Two Pinging for a Web Address Installing the TCP/IP ProtocolTwisted-Pair Cabling TCP/IP Installation is now completeEnvironmental Specifications Port Router SpecificationsCrimping Your Own Network Cables Straight-Through Cabling Cross-Over CablingBEFSR11 Copyright 2000 Linksys, All Rights Reserved Customer Support