Check Point - NAT Explained
There are many types of NAT in the land of Check Point. Here's a quick overview,
- Static NAT - One to one translation
- Hide/Dynamic NAT - Allows you to NAT multiple IPs behind one IP/Interface
- Automatic NAT - Quick basic address NAT translation.
- Manual NAT - Allows greater flexibility over automatic NAT. Proxy ARP is not automatic, so unless routed to the firewall Proxy ARPs are required.
- Server Side NAT - destination is NAT`d by the outbound kernel
- Client Side NAT - destination is NAT`d by the inbound kernel
For more information on Server / Client side NAT click here