Guys I have bridged my opt1 with wan. When enabling filtered bridge option
(which I should) do I use the tab for WAN or OPT1 concerning INBOUND NAT?
Which firewall tab WAN OR OPT1? Being as the interface is bridged then it
acts as one with WAN correct? I have never bridged a interface or configured
it. I appologize for my naivety. I am learning quickly what NOT to do
though.

I just want to make sure that the bridged interface is isolated from my
193.169.1.0/24 segment and it is also using all firewall rules. Just don't
know which one WAN or OPT1.

Thanks