Route specific Lan IP through specific Public IP

RouterOS General
1

Hi,

I need help with a specific route setup, I never done this before.

I have 5 public IP from my ISP what we are triying to do is to send and receive all traffic from specific LAN server through specific public IP not using a phisical ethernet for this

Router
Ether1 with all Public IP
190.xx.xx.2
190.xx.xx.3
190.xx.xx.4

Ether2 DHCP 192.168.1.0/24

Server with static IP 192.168.1.10

I need make the server to navigate only using IP 190.xx.xx.3
And all the Lan user will navigate using 190.xx.xx.2

I think is policy routing but I never did it before, Please I will apreciate any help

2

You can do this simply with NAT rules - SRC NAT the outbound traffic from the LAN server based on which internal interface or internal IP the traffic is from and DST NAT the inbound internet traffic to the LAN server based on the public destination address.