I've started seeing a problem with my version 1.2.3 firewall. There was a problem where no one could reach any outside hosts. A packet capture showed that pfsense was sending private addresses out the WAN interface. It was not translating them to the IP of the WAN interface. Of course they wouldn't get past the ISP's router so no connectivity. A reboot of the firewall did not help. Finally I restarted the traffic shaper and everything started working again.
Today it went into this failure mode after a reboot. Again restarting the shaper fixed it.
Has anyone else seen this type of failure?