VIP and VNC NAT

[janycr]

Hi everybody, I have the following conf:
em0: xxx.xxx.xxx.205/27  (WAN)
em1: 192.168.1.1/24      (LAN)
em0: xxx.xxx.xxx.206/27  (VIP)

Then I have VNC Nat and firewall rule to redirect some outside IPs to 192.168.1.10 using xxx.205 on my WAN interface, now I added the VIP xxx.206 and I want to forward the VNC port (5900) to 192.168.1.16.

This is what I tried:
1. Nat 1:1  (didn't work)
2. Nat rule and firewall rule for port 5900 to 192.168.1.16  (didn't work)
3. Change VIP type to Proxy arp, Carp, Other  (didn't work)

Any help will be appreciate

Thanks