Hi ALL,
I need to know what is dual NAT in checkpoint and how it works. Can anyone please guide me.
Thanks
CPUG: The Check Point User Group | |
Resources for the Check Point Community, by the Check Point Community.
| |
First, I hope you're all well and staying safe. | |
|
Hi ALL,
I need to know what is dual NAT in checkpoint and how it works. Can anyone please guide me.
Thanks
I'm assuming the term "dual NAT" is being used to describe the NATing of both source and destination IP address in the same packet. This is referred to as "bi-directional NAT" when it happens with Automatically-generated NAT rules. I seem to recall the term "dual NAT" appearing in the CCSE courseware at some point as an alternate term describing this same operation.
--
Third Edition of my "Max Power 2020" Firewall Book
Now Available at http://www.maxpowerfirewalls.com
or it could mean something like this:
Outbound:
source: 192.168.1.1/32
Destination: 10.1.1.1/32
Translated source: 4.2.2.2/32
Translated destination: 8.8.8.8/32
Inbound:
Source: 8.8.8.8/32
Destination: 4.2.2.2/32
Translated source: 10.1.1.1/32
Translated destination: 192.168.1.1/32
Bookmarks