How to install in bridge mode, 4 internal class C networks?

[donoreo]

I have a firewall that we want to keep using, I am just trying to use pfsense for logging interet usage through squid.  So I want to use it as a transparent proxy.  I have looked at the posts on the matter, but it will not work here.

I have tried it like this:

Firewall - > pfsense -> core network switch with a bridge set between the lan and wan interfaces.  It blocked everything, nothing worked.

I have 4 internal class C networks that are routed by the firewall.

I am using 2.0 RC.

[donoreo]

Really?  No one?

[focalguy]

I've never used bridging before but have you disabled the firewall or set allow rules between the interfaces?