I have this information in some of my "training" documents most probably from help documentation of R77.30 SmartDashboard and some AdminGuides.
Check Point Security Gateway object
a gateway with more than one interface on which Check Point Software Blades are installed. At least a firewall blade is installed, although other Check Point Software Blade such as QoS or Monitoring may also be installed). This gateway sits on the network that serves as an entry point to the LAN and is managed by the Security Management server. A Security Gateway is characterized as follows:
- it has one or more Software Blades installed
- where the IPSec VPN blade is installed, it requires a VPN license
- it is a routing mechanism that is capable of IP forwarding
- since it has more than one interface it can be used in order to implement anti-spoofing.
If the Security Gateway that you defined does not need to perform IP forwarding or anti-spoofing, you can convert it to a Check Point host.
Check Point Host object
a host with only one interface, on which Check Point software has been installed, and which is managed by the Security Management server.
A Check Point host is characterized as follows:
- It has one or more Check Point Software Blades installed.
- It is not a routing mechanism and is not capable of IP forwarding.
- Since it only has one interface, its topology cannot be modified and therefore it cannot be used to implement Anti-spoofing.
- It requires a SecureServer license and not a VPN license.
If you have defined a Check Point host and you are trying to use it to perform IP forwarding or anti-spoofing, you must convert it to a Security Gateway.