Can't change pfSense default gateway
Using the snapshot released 12/13/09, I cannot change the pfSense default gateway. The automatically created WAN interface gateway is the system default, though the UI doesn't show it marked default. It can't be deleted.
Adding a new gateway applying to the LAN interface, marked as default, does not actually change the routing table. The auto-created WAN gateway remains the default.
I've run into this because I don't have a WAN connection on my pfSense testing box, so I need it to route through a gateway on the LAN subnet for things like auto-updates.