DNAT rules not working

Hi all,

I have an ASG 220 V.8 using (2) DNAT rules for my inbound email that are working flawlessly. However, I'm trying to configure two more DNAt rules to forward specific ports to a specific server behind my ASG. so far I have not been able to get it to work, in essence, i'n trying to do this:

ANY -> (port i need) -> Uplink Primary Addresses
Service: (Port I need)
DNAT
Destination: Internal Server IP
Service: (Port I need)

I'll attach a pic of the DNAT rule I'm referring to.

Attached Images

DNAT Rule.jpg (35.7 KB)