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New Contributor

NAT In FortiGate

Hello Team, 

I have requirement to migrate from ASA to FortiGate. 

In FortiGate I'm using Policy based mode. and OS ver. 7.x 


Below Two NAT statements on ASA (which is bidirectional).

nat (inside,outside) source static obj- obj-
nat (inside,outside) source static obj- obj-


I have to configure these NAT on FortiGate FW  as it is without port forwarding using DNAT. 

can anyone help me with that ? 


Hi ALM13,
You can configure VIP to do the DNAT. Please make sure port forwarding is disabled, Kindly check below link:


New Contributor

Hi Prateek, 
I have tried this solution but didn't worked and the solution you provided that is applicable when Central NAT is Disable but in my case Central NAT is enabled and NAT should happen like below: 
Ext IP:             Mapped IP and