Linksys BEFSR81 Network Router User Manual


 
EtherFast Cable/DSL Routers
What is DMZ? Demilitarized Zone (DMZ) allows one IP Address (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 with a stat-
ic IP if you want to use DMZ.
If DMZ is used, does the exposed user share the public IP with the Router? No.
Does the Router pass PPTP packets or actively route PPTP sessions? The
Router allows PPTP packets to pass through.
Is the Router cross-platform compatible? Any platform that supports Ethernet
and TCP/IP is compatible with the Router.
Will the Router allow me to use my own public IPs and Domain, or do I have to
use the IPs provided by the Router? The router mode allows for customiza-
tion of your public IPs and Domain.
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? The 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 Filters, Forwarding, Dynamic Routing, Static Routing, DMZ host
and QoS.
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 confirm the information.
How do I get mIRC to work with the Router? Set port forwarding to 113 for the
computer on which you are using mIRC.
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Can multiple gamers on the LAN get on one game server and play simultaneous-
ly with just one public IP address? It depends on the which network game or
what kind of game server you are using. For example, Unreal Tournament
supports multi-login with one public IP.
How can I not receive corrupted FTP downloads? If you are experiencing cor-
rupted files when you download a file with your FTP client, try using
another FTP program.
Web page hangs, corrupt downloads, or nothing but junk characters are being
displayed on the screen. What do I need to do? Force your NIC to 10Mbps
or half duplex mode, and turn off the "Auto-negotiate" feature of your NIC
as a temporary measure. (Please look at the Network Control Panel, in your
Ethernet Adapter's Advanced Properties tab.). Check our website 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 the latest
firmware release that is readily available on Linksys website,
www.linksys.com.
How can I find upgrades to the Router’s firmware? 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.
Will the Router function in a Macintosh environment? Yes, but the Router's
setup pages are accessible only through Internet Explorer or Netscape
Navigator, versions 4.0 or higher for Macintosh.
With which type of firewall is the Router equipped? The Cable/DSL Router
uses NAT and TCP/IP port inspections.
Does the Router do stateful packet inspection? No
I am not able to get the web configuration screen for the Router. What can I do?
You may have to remove the proxy settings on your Internet browser, e.g.,
Netscape Navigator or Internet Explorer. Or remove the dial-up settings on
your browser. Check with your browser documentation.
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Instant Broadband Series