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Dial-Up PPP
Nokia IP45 Security Platform User’s Guide v4.0
91
To configure dial-up settings using the GUI
1.
Choose Network from the main menu.
The Internet page opens.
2.
Click Edit next to the Primary Internet connection.
The Internet Setup page opens.
3.
Select Serial from the drop-down list next to Port.
4.
Select Dialup from the drop-down list next to Connection Type.
The following page opens.
5.
Click Apply.
Dialup is configured.
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5
Connecting to the Internet with the Nokia IP45 Security Platform
92
Nokia IP45 Security Platform User’s Guide v4.0
Configuring Dial-up Setting by Using the CLI
To configure the dial-up by using the command line interface, log in through the console port.
Dial-up mode can be enabled by using the following options available in the CLI:
±
Disable
—WAN connection is established regardless of any interesting traffic.
±
Immediate
—WAN connection is established only when no other higher priority connection
(primary) exists, regardless of any interesting traffic. This connection becomes inactive
when primary becomes active.
Note
Any traffic that goes to the Internet through LAN is called interesting traffic.
±
Activity
—WAN connection is established only when interesting traffic is initiated from
internal network to WAN and when no other higher priority connection (primary) exists. The
dialup connection terminates if another higher priority connection becomes active or if there
is no traffic for 1 minute.
Note
Dial-up connection option (always on, demand dialing) and other parameters (number,
username, password, and so on) can be configured by using CLI.
Use the following commands to configure the dialup profile:
set interface wan mode dialup connectondemand <disable
|immediate |
activity>
set interface wan2 mode dialup connectondemand <disable
|immediate |
activity>
For more information about dial-up commands, see the
Nokia IP45 Security Platform CLI
Reference Guide Version 4.0.
CLI Wizard
Use the following command to configure dial-up by using the CLI wizard:
wizard dialup
For more information about how to use other dialup commands, see the
Nokia IP45 Security
Platform CLI Reference Guide, Version 4.0.
Multiple Dial-up Profiles
The Nokia IP45 security platform supports 10 dial-up profiles. A round-robin mechanism is
used to choose the profiles for connecting to the Internet. By default, the first dial-up profile is
used. On failure of the first dial-up, the device attempts to use the successive profiles for
successful Internet connection.
Page 93 / 342
Enabling or Disabling the Internet Connection
Nokia IP45 Security Platform User’s Guide v4.0
93
Either dial-up or an out-of-band management (OOB) instance alone can exist on the device at
any given time.
Note
You can configure ten dial-up profiles. Only one profile will be active at a time.You cannot
configure dial-up for both primary and secondary Internet connections.
Enabling or Disabling the Internet Connection
You can enable or disable the Internet connection by using the following procedure.
To enable or disable the Internet connection
1.
Choose Network from the main menu.
The Internet page opens.
2.
Next to the Internet connection, do one of the following:
a.
To enable the connection, click the adjacent sign (x) mark
The button changes to a check mark, and the connection is enabled.
b.
To disable the connection, click the adjacent check mark.
The button changes to sign (x) mark, and the connection is disabled.
Using Quick Internet Connect or Disconnect
By using connect or disconnect (depending on the connection status) on the Internet page, you
can establish a quick Internet connection by using the currently selected connection type. In the
same manner, you can terminate the active connection.
The Internet connection retains its connected or not connected status until the Nokia IP45 is
rebooted. The IP45 then connects to the Internet if the connection is enabled. For information on
how to enable the Internet connection, see
“Enabling or Disabling the Internet Connection”
on
page 93.
Configuring a Backup Internet Connection
You can configure both a primary and a secondary Internet connection for the Nokia IP45
security platform. The secondary connection acts as a backup, so that even if the primary
connection fails, the IP45 remains connected to the Internet.
You can configure different DNS servers for the two connections. The IP45 device acts as a DNS
relay and routes requests from computers within the network to the appropriate DNS server for
the active Internet connection.
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Connecting to the Internet with the Nokia IP45 Security Platform
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Nokia IP45 Security Platform User’s Guide v4.0
The two connections can be of different types. But they both cannot be LAN, and DHCP
connections.
To set up backup Internet connection
1.
Choose Networks from the main menu.
The Internet page opens.
2.
Click Edit next to Primary, and Secondary connection types to configure a backup Internet
connection.
For basic topology illustrations, see
“Connecting the Nokia IP45 Security Platform to the
Network”
on page 47.
Note
To physically connect multiple WAN devices to Nokia IP45, you must have a switch,
connected to the WAN port.
Viewing Internet Information
To view the status, duration, and activity information, choose Network from the main menu. The
Internet page opens.
Table 15 displays the Internet connection information.
Table 15
Internet Connection Information
Field
Description
Status
Indicates the connection status.
Duration
Indicates the connection duration, if active. The duration is given in
the format hh:mm:ss, where:
hh = hours
mm = minutes
ss = seconds
IP Address
Your IP address
Enabled
Indicates whether or not the connection is enabled.
WAN MAC
Address
MAC address of IP45.
Cloned MAC
Address
Cloned MAC address.
Page 95 / 342
Detecting Dead Connections
Nokia IP45 Security Platform User’s Guide v4.0
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Detecting Dead Connections
The Nokia IP45 security platform v4.0 supports dead internet connection detection. If the
Internet connection is identified to be inactive, a failover is performed to the secondary Internet
connection to insure continuous connectivity.
You can detect dead connection by using the methods as described in the following procedure.
To configure dead connection detection
1.
Choose Internet from the main menu.
2.
Click Edit next to the type of connection to choose. For example Primary LAN.
The following page opens.
3.
Click
Show Advanced Settings
.
The following page opens displaying the dead connection configuration details.
Received
Packets
Number of data packets received in the active connection.
Sent Packets
Number of data packets sent in the active connection.
Table 15
Internet Connection Information (
continued
)
Field
Description

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