User's Manual Part 1

Configuring Network Settings
102 Check Point Safe@Office User Guide
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 n be used together.
To enable/disable id
1. Click Network in the
The My Network p
2. In the desired networ
The Edit Network Set appears.
3. From the Hide N
4. Click Apply.
A warning message a
5. Click OK.
If you chose e Hide NAT, it is disabled.
If you chose
Configuring a DMZ Network
and Hide NAT ca
H e NAT
main menu, and click the My Network tab.
age appears.
k's row, click Edit.
tings page
AT list, select Enabled or Disabled.
ppears.
to disabl
to enable Hide NAT, it is enabled.
In addition to the LAN network, you can define a second internal network
called a DMZ (demilitarized zone) network, when using Safe@Office 110
and 225. Safe@Office 110 does not have a dedicated DMZ port, so the DMZ
is a logical second network behind the Safe@Office appliance, and you must
connect DMZ computers to LAN ports. Safe@Office 225 has a dedicated
DMZ port to which you must connect all DMZ computers.
By default, all traffic is allowed from the LAN network to the DMZ network,
and no traffic is allowed from the DMZ network to the LAN and WLAN