Thanks for the reply! I have nat but forgot to include it in my original post. Here's the NAT I have configured:
will@gw1> show configuration security nat source { rule-set trust-to-untrust { from zone trust; to zone untrust; rule source-nat-rule { match { source-address 0.0.0.0/0; } then { source-nat { interface; } } } } }
IJ'm going to do a bit more research on my NAT config. Any ideas though?