How to make VIP to show in outbound connections in 1:1 NAT?

[bangsters]

Hi.

I'm new to pfsense and am just setting up my 1st pfsense firewall box.

My main public IP, is 66.xxx.xxx.9.  I have created a VIP 66.xxx.xxx.10.  then assigned it to 1:1 NAT with 192.168.1.2.  I have then set outbound nat to advance and deleted the auto generated entry.

With this setting, my outbound connections from the server 192.168.1.2 is reflecting the firewall's main ip of 66.xxx.xxx.9 instead of the VIP 66.xxx.xxx.10.

My question is, how can I make the outbound connections from 192.168.1.2, which is configured with 1:1 NAT, reflect the VIP IP instead of the main FW ip.

Please advice.

Thanks