NAT rules for Barracuda, Ironport, (Setup want to retrace and document them)

NAT Rules for Ironport and Barracuda

I have the private IPs for both, they are both used for Inbound and only Ironport is used for Outbound mail

IPs are for example and they're set as smart hosts on the one send connector

Is there a way to find out what the NAT rules are as to how it was setup

Looking to work backwards using the IPs to find public IPs etc
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Pete LongTechnical ConsultantCommented:
Is there a firewall in front of them? or it is a Barracuda firewall?
Indie101Author Commented:
Checkpoint firewall
Indie101Author Commented:
Is there through nslookup\dig once i know private IP?
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Pete LongTechnical ConsultantCommented:
The static nat translations will be in the Checkpoint?
Indie101Author Commented:
Will take a look thanks
Pete LongTechnical ConsultantCommented:
I'm more of  a Cisco guy but,

In the SmartDashboard, go to the Firewall tab
In the left upper pane, click on the NAT
Look for 'Hide Nat' next to the private IP's you posted, you should be able to see the public IP associated

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