@sirocco:

I tried, but in 0.94.12 it doesn't work.

I have three interfaces WAN, LAN, OPT - port forward on LAN to proxy on LAN not work, the IF field on screen is empty.
Any ideas?

Proxy is connected to LAN and to OPT1 to avoid loop with port forward.

There is a known problem with this feature.  I still need to fix it.

@deadlygopher:

What is the maximimum range you can specify for a single port forwarding rule?

1-65534

Thanks Billm :)