2 WAN interface & Outbound on non default Gateway

Bullz3y3

Hi,

I'm having this weird problem with pfSense outbound NATting.

My Current setup is I have 2 WAN interface.

WAN1 198… -------
WAN2 108... ------- DMZ1
DMZ2
GREEN1
GREEN2

I've configured manual outbound nat and internet works fine.
DMZ1 and GREEN1 are going through Default GW (WAN1)
DMZ2 and GREEN2 are set to go through WAN2 GW in firewall rules

Traceroute
When I do traceroute from any zones it goes through WAN2 IP address even though it's not default.

Tracepath from a DMZ1 host

[root@dns1 /]# tracepath google.com
1: 10.10.10.12 (10.10.10.12) 0.078ms pmtu 1500
1: 10.10.10.1 (10.10.10.1) 0.265ms
1: 10.10.10.1 (10.10.10.1) 0.132ms
2: 108.170.x.x (108.170.x.x) 2.100ms
3: 10.220.23.1 (10.220.23.1) 4.435ms
4: eth15-1.bb1.phx0.0.170.108.in-addr.arpa (108.170.0.10) 2.067ms
5: vl300.bb1.ash0.239.38.64.in-addr.arpa (64.38.239.1) 61.090ms

Tracepath from a DMZ2 host

[root@dns2 /]# tracepath google.com
1: 10.10.20.3 (10.10.20.3) 0.063ms pmtu 1500
1: 108.170.x.x (108.170.x.x) 2.073ms asymm 2
1: 108.170.x.1 (108.170.x.x) 2.070ms asymm 2
2: 10.220.22.1 (10.220.22.1) 1.926ms asymm 3
3: eth15-2.bb1.phx0.0.170.108.in-addr.arpa (108.170.0.30) 2.166ms asymm 4
4: 10.140.2.17 (10.140.2.17) 2.127ms
5: xe-10-3-1.bar2.Phoenix1.Level3.net (4.28.82.17) 2.435ms
6: ae-3-80.edge5.LosAngeles1.Level3.net (4.69.144.139) 11.604ms asymm 7
7: ae-2-70.edge5.LosAngeles1.Level3.net (4.69.144.75) 11.646ms

If you notice DMZ2 which goes through WAN2 is fine but there are asymm records. which is not shown in DMZ1 traceroute.

Problem 1 - DMZ1 is not going through Default WAN GW (198…)
Problem 2 - asymm on DMZ2 traceroute

Would be great if you could help me to resolve this :)