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Enable UDP Bandwidth

Control

Check this and set the limited bandwidth ratio on the right

field. This is a protection of TCP application traffic since

UDP application traffic such as streaming video will exhaust

lots of bandwidth.

Limited_bandwidth Ratio

The ratio typed here is reserved for limited bandwidth of UDP

application.

On Line Statistics

Display an online statistics for quality of service for your

reference.

Basic Settings for QoS

Click the

Basic

button to open basic configuration screen for each index number.

Choose one of the items from the left box and click

ADD>>

. The selected one will be shown

on the right box. To remove the selected on from the right box, simply choose the one again

and click

<<Remove.

Advanced Settings for QoS

Click this button to open advanced configuration for each index number

.

You can insert,

move, edit or delete select rule in this page.

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For inserting a rule, click

Insert

to open the following page.

SrcEdit

It allows you to edit source address information.

Address Type –

Determine the address type for the source

address.

For

Single Address

, you have to fill in Start IP address.

For

Range Address

, you have to fill in Start IP address and

End IP address.

For

Subnet Address

, you have to fill in Start IP address and

Subnet Mask.

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DestEdit

It allows you to edit destination address information.

Address Type –

Determine the address type for the

destination address.

For

Single Address

, you have to fill in Start IP address.

For

Range Address

, you have to fill in Start IP address and

End IP address.

For

Subnet Address

, you have to fill in Start IP address and

Subnet Mask.

DiffServ CodePoint

All the packets of data will be divided with different levels

and will be processed according to the level type by the

system. Please assign one of the level of the data for

processing with QoS control.

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Service Type

It determines the service type of the data for processing with

QoS control. It can also be edited. You can choose the

predefined service type from the Service Type drop down list.

Those types are predefined in factory. Simply choose the one

that you want for using by current QoS.

In addition, you can add a new service for your necessity by

simply clicking

Add

button to access into the following page.

Service Name

– Type in a new service for your request.

Service Typ

e – Choose the type (TCP, UDP or TCP/UDP) for

the new service.

Type for Port Configuration

– Click Single or Range. If you

select Range, you have to type in the starting port number and

the end porting number on the boxes below.

Port Number

– Type in the starting port number and the end

porting number here if you choose Range as the type.

You can add a new service name for your necessity. Also, you

can

Edit/Delete

to change the one that you added before.

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3.6 Applications

Below shows the menu items for Applications.

3.6.1 Dynamic DNS

The ISP often provides you with a dynamic IP address when you connect to the Internet via

your ISP. It means that the public IP address assigned to your router changes each time you

access the Internet. The Dynamic DNS feature lets you assign a domain name to a dynamic

WAN IP address. It allows the router to update its online WAN IP address mappings on the

specified Dynamic DNS server. Once the router is online, you will be able to use the

registered domain name to access the router or internal virtual servers from the Internet. It is

particularly helpful if you host a web server, FTP server, or other server behind the router.

Before you use the Dynamic DNS feature, you have to apply for free DDNS service to the

DDNS service providers. The router provides up to three accounts from three different

DDNS service providers. Basically, Vigor routers are compatible with the DDNS services

supplied by most popular DDNS service providers such as

www.dyndns.org,

www.no-ip.com, www.dtdns.com, www.changeip.com, www.dynamic- nameserver.com.

You should visit their websites to register your own domain name for the router.

Enable the Function and Add a Dynamic DNS Account

1.

Assume you have a registered domain name from the DDNS provider, say

hostname.dyndns.org

, and an account with username:

test

and password:

test

.

2.

In the DDNS setup menu, check

Enable Dynamic DNS Setup

.

Enable Dynamic DNS Setup

Check this box to enable DDNS function.

Index

Click the number below Index to access into the setting

page of DDNS setup to set account(s).

WAN Interface

Display current WAN interface used for accessing

Internet.

Domain Name

Display the domain name that you set on the setting page

of DDNS setup.