Mail server NAT behind one Public IP
I want the Mail server that is in VLAN 3 to have its traffic NAT behind one of our public IP (example 188.8.131.52).
And I want all the other VLANS to have their traffic NAT behind another public IP (example 184.108.40.206).
How can I do this? I have Virtual IPs but I don't understand if it's on NAT Portfowarding och NAT 1:1 or Manual NAT.
Any clues anyone? Please help…
This shouldn't be hard to achieve for anyone who have some experience with pfSense.
You need to use Manual Outbound NAT and create a rule with source the network as VLAN3 that uses the desired Virtual IP Alias for translation. The order of the rules matter. If a higher rule matches it, it won't work.