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Page 51 / 150 Scroll up to view Page 46 - 50
Chapter 4 Tutorials
VMG4381-B10A User’s Guide
51
Tutorial: Advanced > QoS
2
Click
Queue Setup
>
Add new Queue
to create a new queue. In the screen that opens, check
Active
and enter or select the following values:
•
Name
: E-mail
•
Interface
:
WAN
•
Priority
: 1 (High)
•
Weight
: 8
•
Rate Limit
: 5,000 (kbps)
Tutorial: Advanced > QoS > Queue Setup
3
Click
Class Setup
>
Add new Classifier
to create a new class. Check
Active
and follow the
settings as shown in the screen below.
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Chapter 4 Tutorials
VMG4381-B10A User’s Guide
52
Tutorial: Advanced > QoS > Class Setup
Class Name
Give a class name to this traffic, such as
E-mail
in this example.
From
Interface
This is the interface from which the traffic will be coming from. Select
LAN1
for this
example.
Ether Type
Select
IP
to identify the traffic source by its IP address or MAC address.
IP Address
Type the IP address of your computer -
192.168.1.23
. Type the
IP Subnet Mask
if you
know it.
MAC Address
Type the MAC address of your computer -
AA:FF:AA:FF:AA:FF
. Type the
MAC Mask
if you
know it.
To Queue
Index
Link this to an item in the
Network Setting > QoS > Queue Setup
screen, which is the
E-
mail
queue created in this example.
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Chapter 4 Tutorials
VMG4381-B10A User’s Guide
53
This maps e-mail traffic coming from port 25 to the highest priority, which you have created in the
previous screen (see the
IP Protocol
field). This also maps your computer’s IP address and MAC
address to the
E-mail
queue (see the
Source
fields).
4
Verify that the queue setup works by checking
Network Setting > QoS > Monitor
. This shows
the bandwidth allotted to e-mail traffic compared to other network traffic.
4.7
Access the Device Using DDNS
If you connect your Device to the Internet and it uses a dynamic WAN IP address, it is inconvenient
for you to manage the device from the Internet. The Device’s WAN IP address changes dynamically.
Dynamic DNS (DDNS) allows you to access the Device using a domain name.
To use this feature, you have to apply for DDNS service at www.dyndns.org.
This tutorial covers:
•
Registering a DDNS Account on www.dyndns.org
•
Configuring DDNS on Your Device
•
Testing the DDNS Setting
Note: If you have a private WAN IP address, then you cannot use DDNS.
4.7.1
Registering a DDNS Account on www.dyndns.org
1
Open a browser and type
.
2
Apply for a user account. This tutorial uses
UserName1
and
12345
as the username and
password.
3
Log into www.dyndns.org using your account.
4
Add a new DDNS host name. This tutorial uses the following settings as an example.
• Hostname:
zyxelrouter.dyndns.org
•
Service Type:
Host with IP address
•
IP Address: Enter the WAN IP address that your Device is currently using. You can find the IP
address on the Device’s Web Configurator
Status
page.
Then you will need to configure the same account and host name on the Device later.
w.x.y.z
a.b.c.d
A
Page 54 / 150
Chapter 4 Tutorials
VMG4381-B10A User’s Guide
54
4.7.2
Configuring DDNS on Your Device
Configure the following settings in the
Network Setting
>
DNS > Dynamic DNS
screen.
• Select
Enable Dynamic DNS
.
• Select
www.DynDNS.com
as the service provider.
• Type
zyxelrouter.dyndns.org
in the
Host Name
field.
•
Enter the user name (
UserName1
) and password (
12345
).
Click
Apply
.
4.7.3
Testing the DDNS Setting
Now you should be able to access the Device from the Internet. To test this:
1
Open a web browser on the computer (using the IP address
a.b.c.d
) that is connected to the
Internet.
2
Type
and press [Enter].
3
The Device’s login page should appear. You can then log into the Device and manage it.
4.8
Configuring the MAC Address Filter
Thomas noticed that his daughter Josephine spends too much time surfing the web and
downloading media files. He decided to prevent Josephine from accessing the Internet so that she
can concentrate on preparing for her final exams.
Josephine’s computer connects wirelessly to the Internet through the Device. Thomas decides to
use the
Security > MAC Filter
screen to grant wireless network access to his computer but not to
Josephine’s computer.
Page 55 / 150
Chapter 4 Tutorials
VMG4381-B10A User’s Guide
55
1
Click
Security
>
MAC Filter
to open the
MAC Filter
screen. Select the
Enable
check box to
activate MAC filter function.
2
Select
Allow
. Then enter the host name and MAC address of Thomas’ computer in this screen. Click
Apply
.
Thomas can also grant access to the computers of other members of his family and friends.
However, Josephine and others not listed in this screen will no longer be able to access the Internet
through the Device.
Thomas
Josephine

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