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5.6.3
Assign Public IP
Introduction
On this page you can assign the public IP address of your Internet Connection(s) to
a specific device on your local network. You might want to do this if:
±
You do not want to use the Network Address Translation engine of your
SpeedTouch™.
±
This device is running server applications (Web server,...) and you want it to be
accessible from the Internet.
±
This device has to be considered as the unique access point to your local
network (DMZ).
Assigning the public IP
address to a device
Proceed as follows:
1
In the
Home Network
menu, click
Devices
.
2
In the
Pick a task
list, click
Assign the public IP address of a connection to a
device
.
3
Click the
Edit
link of your Internet connection.
4
In the
Device
list, select the device you want to assign the public address to.
5
Click
Apply
.
The SpeedTouch™ prompts you to make some adjustments as a result of the
new configuration.
6
Click
OK
.
7
Release and renew the IP address of the device.
8
If necessary, reassign server applications to this device.
You can also achieve this by creating a port mapping for the specified
server, as described in
“5.5.5 Game & Application Sharing” on
page 76
.
!
Be aware that the device to which you assign the public IP address will lose
all security offered by the SpeedTouch™.
For more information, see your operating system’s user guide or help.
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5.6.4
Wireless Device Settings
Availability
This page is only available on SpeedTouch™ devices equipped with a wireless
access point.
Accessing the wireless
device settings page
Proceed as follows:
1
In the
Home Network
menu, click
Devices
.
2
In the
Detected Device(s)
list, click the name of the wireless device you want to
view.
Overview
The
Overview
page displays the following items:
±
Information
allows you to view:
±
Status
displays whether the device is currently connected to the
SpeedTouch™ network.
±
Type
displays the device type.
±
Connected To
displays the interface to which the device is currently
connected.
±
Allowed on LAN
indicates whether the wireless client is allowed to
connect to the SpeedTouch™ WLAN.
±
Addressing
allows you to view:
±
Physical Address
displays the MAC address of the device.
±
IP Address Assignment
displays whether the device is using a static or
dynamic IP address.
±
IP Address
displays the current IP address of the device.
±
Always use the same address
indicates whether the wireless client has a
static DHCP lease or not.
±
DHCP Lease Time
displays the time for which the wireless client can use
this IP address.
±
Connection Sharing
:
Gives you an overview of the games or services that are currently assigned to
this device. Click the name of the game or service to view the used port
mappings.
For more information, see
“5.5.7 Game or Application Definition” on page 79
.
Configure
On the
Configure
page you can:
±
Change the device information.
±
Assign a static DHCP server lease to this device by selecting the
Always use
the same address
check box.
±
Allow a game or service running on this device to be initiated from the
Internet.
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5.6.5
Access Point Settings
Availability
This page is only available on SpeedTouch™ devices equipped with a wireless
access point.
Accessing the Access
Point settings
Proceed as follows:
1
In the left menu, click
Home Network
.
2
Under
Wireless
, click the name of the Access Point you want to view or
configure.
Overview
The
Overview
page displays a brief overview of the current configuration.
Details
The
Details
page displays a more detailed overview of the current configuration.
Under Configuration, the following fields are available:
±
Interface Enabled:
Indicates whether the wireless interface is enabled or disabled.
±
Physical Address
:
Displays the Base Service Set Identifier (BSSID) of the selected Access Point.
±
Network Name (SSID)
:
Displays the network name of your WLAN.
±
Interface Type
:
Displays one of the following interface types:
±
802.11b
Only stations that are configured in 802.11b mode can associate.
±
802.11b(legacy)/g
This is a special compatibility mode for 802.11b/g and is in fact designed
for older types of b-clients. Use this mode if you are experiencing
problems with wireless clients that connect to the SpeedTouch™ Access
Point.
±
802.11b/g
Only stations that are configured in 802.11b/g mode can associate.
±
802.11g
Only stations that are configured in 802.11g mode can associate.
±
Actual Speed
:
Displays the current transmission speed.
±
Channel Selection
:
Displays whether you select a fixed channel yourself or the SpeedTouch™
selects a channel for you.
±
Region
:
Displays your region.
±
Channel
:
Displays the channel that is currently used by the Access Point.
The Access Point names have the following format: “WLAN: “ +
Network Name, for example “WLAN: SpeedTouch123456”.
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±
Allow multicast from Broadband Network
:
Displays whether you to allow/deny multicast messages from the Internet.
±
WMM
:
Displays whether WMM is enabled or disabled.
Under
Security
the following fields are available:
±
Broadcast Network Name
:
By default the SpeedTouch™ broadcasts its network name, allowing you to
easily recognise your wireless network in the list of available networks. Once
you have configured your wireless clients, it is recommended to disable this
feature by clearing this check box.
±
Allow New Devices
:
Allows you to change the access control used by the SpeedTouch™.
±
Encryption
:
Allows you to select an encryption level for your wireless network. The
following encryption methods are supported by the SpeedTouch™:
±
The Wired Equivalent Protocol (
WEP
)
±
WPA-Pre Shared Key (
WPA-PSK
)
Configure
On the
Configure
page, you can change the configuration details displayed on the
Details
page.
WEP
The Wired Equivalent Privacy (WEP) algorithm protects wireless communication
from eavesdropping.
WEP relies on a secret key that is shared between the wireless client (for example a
laptop with a wireless Ethernet card and the SpeedTouch™. The fixed secret key is
used to encrypt packets before they are transmitted. Meaning during transmission
between client and AP ("in the air") the information in the packets is encrypted.
To enable WEP:
1
Select
Use WEP Encryption
2
In the
WEP Key Length
list, click the desired Data Security level (either 64-bit
or 128-bit and Alphanumeric or Hexadecimal).
3
In the
Encryption key
box, type a Network key of your choice. In case of:
±
64 bit, Alphanumeric
:
The 40-bit Network key must consist of 5 alphanumeric characters.
±
64 bit, Hexadecimal
:
The 40-bit Network key must consist of 10 hexadecimal digits.
Large bandwidth streams, like video streams, have a large impact on
your wireless performance.
WMM or Wi-Fi MultiMedia enhances QoS at wireless driver level. It
provides a mechanism to prioritise wireless data traffic to and from
the associated (WMM capable) stations.
The default WEP key and the default WPA key are printed on the
SpeedTouch™ bottom label.
!
Before configuring the SpeedTouch™ encryption, make sure you
know which encryption methods are supported by your wireless
client.
If your wireless client(s) support(s) WPA-PSK we recommend you to use
WPA-PSK, because WEP encryption has been proven to have some security
issues.
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±
128 bit, Alphanumeric
:
The 104-bit Network key consists of 13 alphanumeric characters.
±
128 bit, Hexadecimal
:
The 104-bit Network key consists of 26 hexadecimal digits.
4
Click
Apply
to immediately apply your changes.
5
Configure your wireless client(s) with the same settings.
WPA-PSK
The SpeedTouch™ supports WPA-PSK, which offers three advantages over WEP:
±
Authentication via a 4-way handshake to check whether the Pre-Shared Keys
(PSKs) are identical.
±
Stronger encryption types:
±
Temporal Key Integrity Protocol (TKIP) (default): Instead of using a
fixed WEP key, TKIP uses in pairs temporary session keys which are
derived from the PSK during the 4-way handshake. For each packet
it uses a different key. TKIP also provides a message integrity check
(MIC) and a rekeying mechanism (in seconds).
±
Advanced Encryption Standard (AES): State-of-the-art encryption;
can only be used if all wireless devices in your WLAN support AES.
±
Message Integrity Check (MIC). Which is a strong mathematical function in
which the recipient and transmitter each compute and compare the MIC. If
they don't match it is assumed that a third person has been trying to read the
data.
Proceed as follows to enable WPA-PSK:
1
Select
Use WPA-PSK Encryption
.
2
In the
WPA-PSK Encryption Key
box, type a pass phrase (also known as Pre-
shared key) of your choice. The pass phrase must consist of 8 to 63 ASCII
characters or 64 HEX digits.
3
In the
WPA-PSK Version
list, click the desired WPA-PSK version.
4
Click
Apply
to immediately apply your changes.
5
Configure your wireless client(s) with the same settings.
Access control on the
SpeedTouch™
The following modes are available:
±
New stations are allowed (automatically)
:
All New stations can access the SpeedTouch™ WLAN.
±
New stations are allowed (via registration)
:
Only allowed stations in the Access Control List (ACL) have access. You can
add new stations via registration.
For more information, see
“ Allowing new wireless” on page 108
±
New stations are not allowed
:
Only allowed stations in the Access Control List (ACL) have access.
Depending on the WPA-PSK version you choose, one of the following
WPA-PSK encryption will be set automatically:
±
WPA: TKIP
±
WPA2: AES
±
WPA+WPA2: TKIP+AES
AES is not yet implemented in most clients but it is in the
SpeedTouch™ because it will be the future security standard.

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