Managing Network Connections With Networkmanager - Novell LINUX ENTERPRISE DESKTOP 10 SP2 - DEPLOYMENT GUIDE 08-05-2008 Deployment Manual

following paragraphs. For details on the available options, read the detailed help
available from the dialogs.
To use Dial on Demand on a stand-alone workstation, also specify the name server
(DNS server). Most ISPs support dynamic DNS—the IP address of a name server is
sent by the ISP each time you connect. For a single workstation, however, provide a
placeholder address like 192.168.22.99. If your ISP does not support dynamic
DNS, enter the name server IP address provided by your ISP.
Idle Time-Out (seconds) defines a period of network inactivity after which to terminate
the connection automatically. A reasonable time-out value is between 60 and 300 sec-
onds. If Dial on Demand is disabled, it may be useful to set the time-out to zero to
prevent automatic hang-up.
The configuration of T-DSL is very similar to the DSL setup. Just select T-Online as
your provider and YaST opens the T-DSL configuration dialog. In this dialog, provide
some additional information required for T-DSL—the line ID, the T-Online number,
the user code, and your password. All of these should be included in the information
you received after subscribing to T-DSL.
30.5 Managing Network Connections
with NetworkManager
NetworkManager is the ideal solution for a mobile workstation. With NetworkManager,
you do not need to worry about reconfiguring network interfaces and switching between
networks when your location changes. NetworkManager can automatically connect to
known WLAN networks. If you have two or more connection possibilities, it can connect
to the faster one.
NetworkManager is not a suitable solution in the following cases:
• You want to use more than one provider for dial-up for one interface.
• Your computer is a router for your network.
• Your computer provides network services for other computers in your network, for
example, it is a DHCP or DNS server.
Basic Networking 627