> is that system good or not , any idea ? That should work, depending on your requirements, but do note that this only provides for failover on the circuits; should either of your pfSense systems fail, the entire network will go offline.
Not having done multi-wan, I don't know how pfSense does hashing on the circuit election, but if it doesn't take external destination into account you'll never use one of your circuits. That said, I'm sure the devs did the Right Thing with this as they have with so many other things - can anyone confirm? I do have one question: what are the routers between the external system and the intarweb, and are they necessary? Depending on what their capabilities are, I could see using them in a different arrangement to provide a more HA solution. RB
