PFsense with 3 nics

I have a pfsense box with 3 nics. Eth0 is WAN which, eth1 is LAN with 192.168.1.0 subnet and eth2 is LAN2 with 192.168.2.0. I am unable to route traffice out to internet from LAN2. I have DHCP running on LAN2. Everything works for LAN1 but not for LAN2. I want LAN2 to use the WAN interface to go out to internet just like LAN1. I do get IP from LAN2 and I am able to ping the interface gateway 192.168.2.1 but that is about it. How do I get LAN2 internet access.