Nokia IP60 User Manual page 112

Configuring Network Settings
The Edit Network Settings page appears.
3. To change the IP60 appliance's internal IP address, enter the new IP address in the IP Address
field.
4. To change the internal network range, enter a new value in the Subnet Mask field.
Note: The internal network range is defined both by the IP60 appliance's internal IP
address and by the subnet mask.
For example, if the IP60 appliance's internal IP address is 192.168.100.7, and you
set the subnet mask to 255.255.255.0, the network's IP address range will be
192.168.100.1 – 192.168.100.254.
5. Click Apply.
A warning message appears.
6. Click OK.
The IP60 appliance's internal IP address and/or the internal network range are changed.
A success message appears.
7. Do one of the following:
If your computer is configured to obtain its IP address automatically
(using DHCP), and the Nokia IP60 DHCP server is enabled, restart your computer.
Your computer obtains an IP address in the new range.
Otherwise, manually reconfigure your computer to use the new
address range using the TCP/IP settings. For information on configuring TCP/IP, see TCP/IP
Settings on page 45.
Enabling/Disabling Hide NAT
Hide Network Address Translation (Hide NAT) enables you to share a single public Internet IP address
among several computers, by ―hiding‖ the private IP addresses of the internal computers behind the IP60
appliance's single Internet IP address.
Note: If Hide NAT is disabled, you must obtain a range of Internet IP addresses
from your ISP. Hide NAT is enabled by default.
Note: Static NAT, Hide NAT, and custom NAT rules can be used together.
To enable/disable Hide NAT
1. Click Network in the main menu, and click the My Network tab.
The My Network page appears.
2. In the desired network's row, click Edit.
112 Nokia IP60 Security Appliance User Guide