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Page 96 / 342 Scroll up to view Page 91 - 95
5
Connecting to the Internet with the Nokia IP45 Security Platform
96
Nokia IP45 Security Platform User’s Guide v4.0
4.
To automatically detect the loss of connectivity to the default gateway, select Probe Next
Hop.
5.
Select probing method from the options provided in Connection Probing Method drop-down
list.
6.
Choose the values for the option selected by using the information provided in
Table 16
.
7.
Click Apply.
Page 97 / 342
Detecting Dead Connections
Nokia IP45 Security Platform User’s Guide v4.0
97
For information about how to configure dead connection detection by using the CLI, see the
Nokia IP45 Security Platform CLI Reference Guide Version 4.0.
Table 16
Dead Connection Detection
Field
Description
Probe Next
Hop
Select this option to automatically detect loss of connectivity to the
default gateway. If the default gateway does not respond and the
Internet connection is considered to be down, a failover is
performed to the second Internet connection, (if configured) to
ensure continuous Internet connectivity.
By default, this option is selected.
Connection
Probing
Method
Select the method for probing by using this option. The probing
methods available are:
•
None (default value)—does not perform Internet connection
probing. Next hop probing is still used, if the Probe Next Hop
check box is selected. This is the default value
•
Ping Addresses—ping anywhere from one to three servers
specified by IP address or DNS name in the 1, 2, and 3 fields. If
no response is received for 45 seconds from the defined
servers, the Internet connection is considered to be inactive.
Use this method if you have reliable servers that can be pinged.
•
Probe DNS Servers—probes the primary and secondary DNS
servers. If no response is received for 45 seconds from any of
the gateways, the Internet connection is considered to be
inactive.
•
Probe VPN Gateway (RDP)—sends RDP echo requests to up to
three Check Point VPN gateways specified by IP address or
DNS name in the 1, 2, and 3 fields. If no response is received for
45 seconds from any of the defined gateways, the Internet
connection is considered to be inactive.
Page 98 / 342
5
Connecting to the Internet with the Nokia IP45 Security Platform
98
Nokia IP45 Security Platform User’s Guide v4.0
Page 99 / 342
Nokia IP45 Security Platform User’s Guide v4.0
99
6
Managing your Local Area Network
This chapter provides detailed information to manage your local area network by using the
Nokia IP45 security platform.
You can manage and configure your network connection and settings, and view the connections
information on the connection in terms of status, connection duration, and activity.
This chapter includes the following topics:
±
Configuring Network Settings
±
Enabling and Disabling the DHCP Server
±
Changing IP Addresses
±
Configuring Network Objects
±
Configuring DHCP Reservation
±
OSPF
±
Viewing Ports Status
±
Configuring Source Routes
±
Defining the Port Link Speed
Configuring Network Settings
Caution
Network settings are advanced settings. Nokia recommends that these settings not be
changed unless it is necessary and you are qualified to do so. Changing network
settings might result in losing the connection to the device.
If you change the network settings to incorrect values, and you are unable to correct the error,
reset the IP45 to its factory settings.
To reset the Nokia IP45 security platform to its factory default settings, choose Setup >
Firmware > Tools > Factory Settings. You can also press the
Reset
button at the rear panel of the
device.
Page 100 / 342
6
Managing your Local Area Network
100
Nokia IP45 Security Platform User’s Guide v4.0
Note
To set the device to factory defaults by using the Reset button, press the Reset button for a
minimum of seven seconds.
Enabling and Disabling the DHCP Server
The Nokia IP45 security platform has a built-in Dynamic Host Configuration Protocol (DHCP)
server that is enabled by default. This allows the IP45 to configure all the devices on your
network automatically.
If you have another DHCP server configured in your network, you must disable the DHCP
server in your IP45 before you connect the IP45 to the network.
To enable or disable the DHCP server
1.
Choose Network from the main menu.
The Internet page opens.
2.
Click My Network.
The My Network page opens.
3.
To configure the DHCP server for LAN/DMZ settings, click Edit next to LAN/DMZ.

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