User's Manual
81
February 2007
MP-202 Telephone Adapter
9. WAN Settings
Parameter
Description
Device Metric
The device metric is a value used by the Telephone Adapter to determine
whether one route is superior to another, considering parameters such as
bandwidth, delay, and more.
Default Route
Select this check box to define this device as a the default route.
Routing Information
Protocol (RIP)
Select this check box to enable the Routing Information Protocol (RIP). RIP
determines a route based on the smallest hop count between source and
destination. When RIP is enabled, select the following:
Listen to RIP messages - select 'None', 'RIPv1', 'RIPv2' or 'RIPv1/2'.
Send RIP messages select 'None', 'RIPv1', 'RIPv2-broadcast' or 'RIPv2-
multicast'.
Multicast - IGMP
Proxy Internal
IGMP proxy enables the system to issue IGMP host messages on behalf of
hosts that the system discovered through standard IGMP interfaces. IGMP
proxy enables the routing of multicast packets according to the IGMP requests
of LAN devices asking to join multicast groups. Select the 'Multicast IGMP
Proxy Internal' check-box to enable this feature.
Routing Table
Allows you to add or modify routes when this device is active. Use the 'New
Route' button to add a route or edit existing routes.
9.1.5
Advanced Routing Properties
Refer to 'Routing' on page
86
.
9.1.6
Internet Connection Firewall
Your Telephone Adapter's firewall helps protect your computer by preventing unauthorized
users from gaining access to it through a network such as the Internet. The firewall can be
activated per network connection. To enable the firewall on this network connection, select
the 'Enabled' check box. For detailed information on your Telephone Adapter's security
features, refer to 'Security' on page
141
.
Figure
9-6: Internet Connection Firewall
Figure
9-7: Additional IP Addresses
You can add alias names (additional IP addresses) to the Telephone Adapter by clicking
the link 'New IP Address'. This enables you to access the Telephone Adapter using these
aliases in addition to 192.168.1.1 and
http://mp202.home
.