> Isn't there a more elegant way to implement Proxy ARP?  Why can't an 
> entry be added in the Proxy ARP table automatically when a Server NAT 
> entry is added (like adding a new rule automatically when adding an 
> inbound NAT rule)?  For a networking novice like me, it sure would have
> been nice for this to be a little more idiot-proof.

What about people that don't need Proxy ARP?  Depending on your
configuration it's not always required, and the documentation is pretty
explicit that Proxy ARP is usually required.