similar situation as this one: How to setup pfSense with multiple public IP's i have a pfsense with multiple wlan ip's. I'm using a Hetzner Server with vmware so i have a virtual machine with pfsense running in it. There are 3 WAN IP's with 3 WAN Interfaces on Pfsense (also 3 MAC-Adresses attached to these interfaces - i got the MAC from hetzner) and one default gateway configured on the first WAN1 ip.
The firewall is working fine, but with the settings above all outgoing traffic is outgoing only with the WAN 1 IP visible. Regardless the traffic is NAT'ed von WAN2 to inside 192.168.0.1. Outgoing Traffic always with WAN1 IP. This is bad because mailserver is on WAN3 IP and all outgoing mails will be send with IP of WAN1 Interface.
may someone can help me how to configure pfsense to NAT this also outside to the right interface. regards Michael