You need to use server NAT or 1:1 NAT.
See http://m0n0.ch/wall/docbook/examples.html#id2598097 for an example
mono at centrum dot sk wrote:
> HI, is there some specialis who is able to help me in this situation.
> Monowall has two interfaces.
> WAN and LAN.
>>From my ISP i have routed a subnet of public addresses.
> Behind a monowall on LAN i wish a computer on what will be routed one of that public addresses, so
taqhat public address can i set on nic interface this computer.So no NAT.
> How can i do this?