Port forwarding

Question

Hello, 
 I apologize is this has been covered already. I have been searching for answer and have been unable to find/ comprehend anything. 
 
 I have two internal web servers one at 172.16.0.2 and on on 172.16.75.1. That I need to access from the web. Unfortunately the web server port is :80 on both and can not be changed. 
 
 What are the steps to configure UTM9 to forward the ports as below? 
 public ip:1233 is forwarded to 172.16.0.2:80 and public ip:3433 is forwarded to 172.16.75.1. 
 
 Thank you for the help.

PatrickLee · Answer

Network Protection / NAT / New NAT Rule 
 - Create new service definition for 1233 and 3433 
 - Create new network definition for web servers 172.16.0.2 and 172.16.75.1 
 - New NAT Rule as follow 
 For traffic from: Any 
 Using service : 1233 or 3433 see above 
 Going to: External (WAN) 
 Change the destination to: web server (see above) 
 And the service to: port 80 
 - Check automatic firewall rule 
 
 Good Luck