User's Manual Part 1

Configuring Network Settings
108 Check Point Safe@Office User Guide
Note: The internal network range is defined both by the Safe@Office appliance’s
internal IP address and by the subnet mask.
For example, if the Safe@Office 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.
The default internal network range is 192.168.10.*.
5. Click Apply.
A warning message appears.
6. Click OK.
The Safe@Office 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 Safe@Office 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 26, on page 22.