SonicWALL 3 Benutzerhandbuch

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8 Click the ISP Address tab.

9 In the ISP Address Setting section, select Obtain an IP Address Automatically if you do not 

have a permanent dialup IP address from your ISP. If you have a permanent dialup IP address 
from your ISP, select Use the following IP Address and enter the IP address in the 
corresponding field. 

10 If you obtain an IP address automatically for your DNS server(s), select Obtain an IP Address 

Automatically. If your ISP has a specific IP address for the DNS server(s), select Use the 
following IP Address and enter the IP address of the primary DNS server in the corresponding 
field. You can also add a secondary DNS server address in the field below.

11 Click on the Location tab. Use the settings in the page to configure modem dialup behavior.

In the Dial Type menu select one of the following options: 

•

Persistent Connection - By selecting Persistent Connection, the modem stays connected 
unless you click the Disconnect button on the Network > Settings page. If Enable WAN Failover is 
selected on the Modem>Failover page, the modem dials automatically when a WAN connection 
fails. If the Primary Profile cannot connect, the modem uses the Alternate Profile 1 to dial an 
ISP.