MPLS two Public ip configuration

Question

Dear members 
 i hope ill get some responses quickly , i have 2 internet link from diffeent ISP , the fisrt link has one public IP and the second link has two IP 
 i want to do the port forwarding like mentionned below 
 the port forwanding in the first link is working , but for the second link with 2 public ip i cant do it 
 for exemple i want to forward some ports from the address xxx.xxx.xxx.xx2 to internal server and keep the ip xxx.xxx.xxx.xxx1 the default public ip for users (internet email ect ) 
 for exemple i can assign domain to the xxx.xxx.xxx.xx2 when the users access to the site : www.exemple.com:80 they get a redirection to my internal server 
 but when the users connects they use xxx.xxx.xxx.xx1 
 help me please 
 
 regards

Aditya Patel · Answer

HI Elite, 
 You should have a Alais Option on your router , Otherwise the other address would not be forwarded with NAT . Its possible if your Router have that Capability to create a rules and assign DNAT as per aliases configured.