All the sifus here, just installed maxis fibre and got the AR2140 router, but I cannot find the DMZ function to put one my servers there, even using the root admin trick someone mentioned above also doesn't reveal that function, is it totally not available on this router? What would be my best option if I need the DMZ function? If the answer involves getting a new router, then would I still be able to use the 3 units of AR2140 (signed up for the 800mbps service) as mesh units for extra signal coverage?