Multi WAN with only one WAN nic only works without NAT
We are having a multi WAN setup with all the WAN routers on the same DMZ network that is connected to the one and only WAN nic on pfSense. The problem is that multi WAN setup seems only to work without NAT.
1. Is there a workaround for this? Because one line we would like to include into the multi WAN is a bonded DSL line that does not allow us to setup static routes on the bonded routers and thus would only work via NAT.
2. Does multi WAN work with NAT when the routers are on separate networks ? So would it be worth to install extra nics to get NAT going ?
thanks for any help, Mark