How to Route All Traffic from Multiple VLANs through a Specific Public

[smithrufy]

I'm managing a pfSense setup with multiple public IP addresses ranging from 198.51.100.241 to 198.51.100.246. My ISP has also routed a subnet (203.0.113.1/24) through one of these public IPs (198.51.100.245).

Configuration Details:

• I have set up an interface (VLAN) for 203.0.113.1/24.
• Outbound NAT is configured to use 203.0.113.1/24 through the public IP 198.51.100.245.

Goal:

• I need to route all traffic from my other apkbeb VLANs/networks (specifically, the 192.168.0.0/16 network) that goes to 203.0.113.1/24 through another public IP (198.51.100.241 or 198.51.100.245) instead of directly.

Issues:

• I attempted to create static routes with destination 203.0.113.1/24 through gateways 198.51.100.241 and 198.51.100.245, but these configurations did not work (traffic went directly).
• I do not have 1:1 NAT or Port Forwarding (the 203.0.113.1/24 is just another VLAN)

Is there a method within pfSense to force all traffic from 192.168.0.0/16 to route through the public IP 198.51.100.241 without using direct 1:1 NAT or Port Forwarding? Are there specific settings or rules in pfSense that can accomplish this redirection of traffic?

[balaji.bandi]

First you need to ask this in pfSense forum

my views for your question -

you can directly use pool of IP 203.0.113.1/24 ( you do not need to NAT again using another Public IP)

they are fully routable IP so what you need to do is

source - 192.168.0.0/16 NAT with pool of IP 203.0.113.1/24

check some video - may be helpfull :

https://www.youtube.com/watch?v=HkJ8fTT9yqk