Applications And Gaming > Upnp Forwarding - Linksys EtherFast BEFSR41 User Manual

Chapter 2
Applications and Gaming > Port Triggering
Port Triggering
Application Enter the application name of the trigger .
Triggered Range
Start Port and End Port
the starting and ending port numbers of the triggered
port number range . Check with the Internet application
documentation for the port number(s) needed .
Forwarded Range
Start Port and End Port
the starting and ending port numbers of the forwarded
port number range . Check with the Internet application
documentation for the port number(s) needed .
Click Save Settings to apply your changes, or click Cancel
Changes to cancel your changes .
Applications and Gaming > UPnP
Forwarding
The UPnP Forwarding screen displays preset application
settings as well as options to customize port services for
other applications .
EtherFast Cable/DSL Router with 4-Port Switch
For each application, enter
For each application, enter
Advanced Configuration
Applications and Gaming > UPnP Forwarding
UPnP Forwarding
Application
Ten applications are preset . For custom
applications, enter the name of your application in one of
the available fields .
The preset applications are among the most widely used
Internet applications . They include the following:
FTP (File Transfer Protocol) - A protocol used to transfer
files over a TCP/IP network (Internet, UNIX, etc .) . For
example, after developing the HTML pages for a website
on a local machine, they are typically uploaded to the web
server using FTP .
Telnet - A terminal emulation protocol commonly used on
Internet and TCP/IP-based networks . It allows a user at a
terminal or computer to log onto a remote device and run
a program .
SMTP (Simple Mail Transfer Protocol) - The standard e-
mail protocol on the Internet . It is a TCP/IP protocol that
defines the message format and the message transfer
agent (MTA), which stores and forwards the mail .
DNS (Domain Name System) - The way that Internet
domain names are located and translated into IP addresses .
A domain name is a meaningful and easy-to-remember
"handle" for an Internet address .
TFTP (Trivial File Transfer Protocol) - A version of the TCP/IP
FTP protocol that has no directory or password capability .
Finger - A UNIX command widely used on the Internet
to find out information about a particular user, such as a
telephone number, whether the user is currently logged
on, and the last time the user was logged on . The person
being "fingered" must have placed his or her profile on
the system in order for the information to be available .
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