Static nat issue?

HI,

I need to remove a machine from one of my subnet and put it it the DMZ.

The machine needs to remain with its original Ip.

Is it possible throw maybe static nat or another method in which the
Firewall will consil the ip of the machine for example let say the machine
had an original ip of 4.3.2.1, I move the machine to the DMZ and than assign
the machine an ip of the local DMZ network let say 5.0.0.1
and I somwhow tell the Firewall (NG) that each packet arrived from the
internet to 4.3.2.1 to pass it to 5.0.0.1 ?

Thanks !




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