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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 Dynamic DNS

Check this box to enable the current account.

DynDNS Service

Select the service provider for the DDNS account.

Hostname

Type in one domain name that you applied previously. Use the

drop down list to choose the desired domain.

Username

Type in the login name that you set for applying domain.

Password

Type in the password that you set for applying domain.

Check IP change every

Set the interval for checking the information.

Force IP update every

Force the router updates its information to DDNS server with

the interval set here.

Click

OK

button to activate the settings. You will see your setting has been saved.

3.5.2 Schedule

The Vigor router has a built-in real time clock which can update itself manually or

automatically by means of Network Time Protocols (NTP). As a result, you can not only

schedule the router to dialup to the Internet at a specified time, but also restrict Internet access

to certain hours so that users can connect to the Internet only during certain hours, say,

business hours. The schedule is also applicable to other functions.

You have to set your time before set schedule. In

System Maintenance>>

Time and Date

menu, press

Inquire Time

button to set the Vigor router’s clock to current time of your PC.

The clock will reset once if you power down or reset the router. There is another way to set up

time. You can inquiry an NTP server (a time server) on the Internet to synchronize the router’s

clock. This method can only be applied when the WAN connection has been built up.

You can set up to 15 schedules. To add a schedule profile, please click

Add

.

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Enable

Check to enable the schedule.

Start Date

Specify the starting date of the schedule.

Start Time

Specify the starting time of the schedule.

Action

Specify which action should be applied during the period of the

schedule.

WAN UP/DOWN –

WAN connection will be activated /

inactivated based on the time schedule configured here.

WiFi UP/DOWN –

Wireless Wi-Fi connection will be

activated / inactivated based on the time schedule configured

here.

VPN UP/DOWN -

VPN connection will be activated /

inactivated based on the time schedule configured here.

Acts

Specify how often the schedule will be applied

Once -

The schedule will be applied just once

Routine

or

Weekdays -

Specify which days in one week should

perform the schedule.

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3.5.3 IGMP Snooping

IGMP snooping means multicast traffic will be forwarded to ports that have members of that

group. If you disable IGMP snooping, the system will make multicast traffic treated in the

same manner as broadcast traffic.

Snooping Enabled

Check the box to enable this function.

Unregistered IPMC…

Check the box to enable unregistered IPMC traffic flooding.

Fast Leave

Check the box to Fast Leave on the LAN port.

3.5.4 IGMP Status

This page display current IGMP snooping status.

V1~3 Reports Receive

Display the number of Received V1 – V3 Reports.

V2 Leave Receive

Display the number of Received V2 Leave.

Groups

Display current

IGMP groups. Maximum number of group

for each VLAN can be set is 128.

Port Members

Display the LAN ports in this group.

Refresh

Click this button to refresh the page immediately.

Clear

Click this button to clear the settings on this page.

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3.5.5 UPnP Configuration

The

UPnP

(Universal Plug and Play) protocol is supported to bring to network connected

devices the ease of installation and configuration which is already available for directly

connected PC peripherals with the existing Windows 'Plug and Play' system. For NAT routers,

the major feature of UPnP on the router is “NAT Traversal”. This enables applications inside

the firewall to automatically open the ports that they need to pass through a router. It is more

reliable than requiring a router to work out by itself which ports need to be opened. Further,

the user does not have to manually set up port mappings or a DMZ.

UPnP is available on

Windows XP

and the router provide the associated support for MSN Messenger to allow full

use of the voice, video and messaging features.

Enable UPNP

Enable UPnP function. You have to type the download and

upload speed.

After setting

Enable UPNP Service

setting, an icon of

IP Broadband Connection on Router

on Windows XP/Network Connections will appear. The connection status and control status

will be able to be activated. The NAT Traversal of UPnP enables the multimedia features of

your applications to operate. This has to manually set up port mappings or use other similar

methods. The screenshots below show examples of this facility.

The UPnP facility on the router enables UPnP aware applications such as MSN Messenger to

discover what are behind a NAT router. The application will also learn the external IP address

and configure port mappings on the router. Subsequently, such a facility forwards packets from

the external ports of the router to the internal ports used by the application.

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The reminder as regards concern about Firewall and UPnP

Can't work with Firewall Software

Enabling firewall applications on your PC may cause the UPnP function not working

properly. This is because these applications will block the accessing ability of some network

ports.

Security Considerations

Activating the UPnP function on your network may incur some security threats. You should

consider carefully these risks before activating the UPnP function.

¾

Some Microsoft operating systems have found out the UPnP weaknesses and hence

you need to ensure that you have applied the latest service packs and patches.

¾

Non-privileged users can control some router functions, including removing and

adding port mappings.

The UPnP function dynamically adds port mappings on behalf of some UPnP-aware

applications. When the applications terminate abnormally, these mappings may not be

removed.

3.5.6 Wake On LAN

A PC client on LAN can be woken up by the router it connects. When a user wants to wake up

a specified PC through the router, he/she must type correct MAC address of the specified PC

on this web page of

Wake On LAN

of this router.

In addition, such PC must have installed a network card supporting WOL function. By the

way, WOL function must be set as “Enable” on the BIOS setting.