DMZ for pfSense on GCE

[ninh]

I've managed to installed pfSense on GCE but now I want to know is it possible to create a DMZ in this situation ?

p/s: I want to setup a FreePBX in this DMZ(if there is) to public it services to the internet

[stephenw10]

It would be like this, though I have never tried that in GCE the same thing applies in AWS or Azure:
https://cloud.google.com/vpc/docs/create-use-multiple-interfaces

Steve