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Applications and gaming > qos, Advanced configuration, Qos (quality of service) – Linksys WAG54GS User Manual

Page 21: Application-based qos

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Chapter4

Advanced Configuration

20

Wreless-G ADSL Gateway wth SpeedBooster

because it only opens the ports you want to have opened,

while DMZ hosting opens all the ports of one computer,

exposing the computer to the Internet.

Applications and Gaming > DMZ

DMZ

Any computer whose port is being forwarded must have

its DHCP client function disabled and should have a new

static IP address assigned to it because its IP address may

change when using the DHCP function.

DMZ Hostng

To disable DMZ hosting, keep the default,

Dsable. To expose one PC, select Enable. Then configure

the following setting:

DMZ Host IP Address

Enter the IP address of the

computer.
Click Save Settngs to apply your changes, or click Cancel

Changes to cancel your changes.

Applications and Gaming > QoS

Quality of Service (QoS) ensures better service to

high-priority types of network traffic, which may

involve demanding, real-time applications, such as

videoconferencing.

Applications and Gaming > QoS

QoS (Quality of Service)

QoS

To use QoS, select Enable. Otherwise, keep the

default, Dsable.

Application-based QoS

Application-based QoS manages information as it is

transmitted and received. Depending on the settings of

the QoS screen, this feature will assign information a high,

medium, or low priority for the five preset applications

and three additional applications that you specify.
The five preset applications are the following:

FTP (File Transfer Protocol)

A protocol used to transfer files over a TCP/IP network

(Internet, UNIX, etc.). For example, after HTML pages

are developed for a website on a local machine, they

are typically uploaded to the web server using FTP.
HTTP (HyperText Transport Protocol)

The communications protocol used to connect to

servers on the World Wide Web. Its primary function

is to establish a connection with a web server and

transmit HTML pages to the client web browser.
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.
POP3 (Post Office Protocol 3)

A standard mail server commonly used on the Internet.

It provides a message store that holds incoming e-mail

until users log on and download it. POP3 is a simple

system with little selectivity. All pending messages

and attachments are downloaded at the same time.

POP3 uses the SMTP messaging protocol.

Specfc Port#

You can add three more applications by

entering their respective port numbers in these fields.

Hgh prorty/Medum prorty/Low prorty

For each

application, select Hgh prorty (traffic on this queue

shares 60% of the total bandwidth), Medum prorty

(traffic on this queue shares 18% of the total bandwidth),

or Low prorty (traffic on this queue shares 1% of the

total bandwidth).
Click Save Settngs to apply your changes, or click Cancel

Changes to cancel your changes.