WL-500gP - Firewall

[vitamin_g]

Hi!

I am using Oleg 1.9.2.7-10 firmware on my WL-500gP and I have a question about the firewall and port forwarding.

I would like to set up my firewall so that I can access port 3389 from only one public IP and leave all other connections on other ports open.

How do I do that?

I've tried with WAN to LAN filter:

Port Forwarding default policy: DROP
Packets (WAN to LAN) not specified will be: DROP

Source IP-Port Range-Destination IP-Port Range-Protocol
(Public IP) - 3389 - (Local IP) - 3389 - TCP

But the above doesn't let any connections on port 3389 through (not even from the public IP that I specified).

And if I leave everything the same and set Port Forwarding default policy to ACCEPT it lets all the Public IP's to connect to 3389 TCP.

I guess I could use some assistance here. :)

Cheers,

Gasper