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DISCUS™ Multiplay Wireless VoIP AG
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Advanced Section
responds by exchanging data with the Router, including security keys for subse-
quent encrypted sessions.
To configure the RADIUS authentication mechanism, perform the following
steps:
1.
Click the 'RADIUS' icon in the 'Advanced' screen of the Web based Manage-
ment. The RADIUS screen will appear.
2.
Specify the following parameters:
-
Enabled
: Select this check-box to enable RADIUS client authentication.
-
Server IP
: Type in the RADIUS server's IP address.
-
Server Port
: Type in the RADIUS server's port.
-
Shared Secret
: Type in your shared secret.
FIGURE 19.
RADIUS Panel
REBOOT
To reboot DISCUS™ Multiplay Wireless VoIP AG:
1.
Click the 'Reboot' icon in the 'Advanced' screen of the WBM. The 'Reboot'
screen will appear.
2.
Press 'OK' to reboot the Router. This may take up to one minute. To re-enter
the WBM after restarting the gateway, press the browser's 'Refresh' button.
FIGURE 20.
Reboot Panel
REMOTE ADMINISTRATION
It is possible to access and control DISCUS™ Multiplay Wireless VoIP AG not
only from within the home network, but also from the Internet. This allows you to
view or change settings while travelling. It also enables you to allow your ISP to
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DISCUS™ Multiplay Wireless VoIP AG
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Advanced Section
change settings or help you troubleshoot functionality or communication issues
from a remote location.
Remote access to the Router is blocked by default to ensure the security of your
home network. However, remote access is supported by the following services,
and you may use the 'Remote Administration' screen to selectively enable these
services if they are needed.
To view the Router's remote administration options, click the 'Remote Adminis-
tration' icon in the 'Advanced' screen of the Web-based management. The
'Remote Administration' screen will appear.
To allow remote access to the Router services:
1.
Select the services that you would like to make available to computers on the
Internet. The following should be taken into consideration:
Although Telnet service is password-protected, it is not considered a secured protocol. When
allowing incoming access to a Telnet server, if port forwarding is configured to use port 23,
select port 8023 to avoid conflicts.
When allowing incoming access to the Web-based management, if port forwarding is configured
to use port 80, select port 8080 to avoid conflicts.
2.
Click 'OK' to save the settings.
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DISCUS™ Multiplay Wireless VoIP AG
(C) (2006) Pirelli Broadband Solutions S.p.A. All Rights Reserved. Proprietary Use Pursuant to Cover Page Instructions.
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OGU 930500105-A1
Advanced Section
FIGURE 21.
Remote Administration Panel
RESTORE DEFAULTS
You may sometimes wish to restore the Router's factory default settings. This
may happen, for example, when you wish to build a new network from the begin-
ning, or when you cannot recall changes made to the network and wish to go
back to the default configuration.
To restore default settings:
1.
Click the 'Restore Defaults' icon in the 'Advanced' screen of the Web-based
Management. The 'Restore Defaults' screen will appear
2.
Press 'OK' to restore Discus’ factory default settings.
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DISCUS™ Multiplay Wireless VoIP AG
(C) (2006) Pirelli Broadband Solutions S.p.A. All Rights Reserved. Proprietary Use Pursuant to Cover Page Instructions.
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Advanced Section
FIGURE 22.
Restore Defaults Panel
ROUTING
Access the Router's routing settings by clicking the 'Routing' icon from the
'Advanced' screen. The basic 'Routing' screen will appear. Press the 'Advanced'
button to view the full routing settings.
Routing Table.
You can add, edit and delete routing rules from the routing table.
Click the New Route link. The 'Route Settings' screen will appear. When adding
a routing rule, you need to specify the following:
Name
: Select the network device.
Destination
: The destination is the destination host, subnet address, network
address, or default route. The destination for a default route is 0.0.0.0.
Netmask
: The network mask is used in conjunction with the destination to deter-
mine when a route is used.
Gateway
: Enter the gateway's IP address.
Metric
: A measurement of the preference of a route. Typically, the lowest metric
is the most preferred route. If multiple routes have the same metric value, the
default route will be the first in order of appearance.
Routing Protocols.
Routing Information Protocol (RIP)
: Select this check-box in order to enable
connections previously defined to use RIP. If this check-box is not selected, RIP
will be disabled for all connections, including those defined to use RIP.
- Reverse:
Discus will advertise acquired route information with a high metric, in
order for other routers to disregard it.
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DISCUS™ Multiplay Wireless VoIP AG
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Advanced Section
- Do not Advertise Direct Connected Routes
: the Router will not advertise the
route information to the same subnet device from which it was obtained.
Internet Group Management Protocol (IGMP):
the Router provides support for
IGMP multicasting, which allows hosts connected to a network to be updated
whenever an important change occurs in the network. A multicast is simply a
message that is sent simultaneously to a pre-defined group of recipients. When
you join a multicast group you will receive all messages addressed to the group,
much like what happens when an e-mail message is sent to a mailing list. IGMP
multicasting may be useful when connected to the Internet through a router.
When an application running on a LAN computer sends out a request to join a
multicast group, the Router will listen and intercept this group's messages,
sending them to the subscribed application.
Domain Routing:
When Router’s DNS server receives a reply from an external
DNS server, it will add a routing entry for the IP address of the reply through the
device from which it arrived. This means that future packets from this IP address
will be routed through the device from which the reply arrived.
FIGURE 23.
Routing Panel
SSH
Secure Shell (SSH) is a protocol that provides encrypted connections to remote
hosts or servers. DISCUS™ Multiplay Wireless VoIP AG supports SSH connec-
tion requests from LAN clients with administrative permissions. When con-
nected, a secured command-line session will grant a user access to all system
settings and parameters. This service can also be opened to WAN clients.
Click the 'SSH' icon in the 'Advanced' screen of the Web-based management.
The 'SSH' screen will appear.
Enabled.
Check or un-check this box to enable or disable this feature.

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