Hi to all Spiceworks Gurus,
I would like to share my experience with pfsense 2.5.0.
One of the issues with pfsense 2.5.0 is failover. If WAN1 is down and WAN2 backup kicksin, all traffic normally flows thru WAN2. But when WAN1 goes back up pfsense will have a hard time reverting back all traffic to WAN1. Up until version 2.5.0 still not working. You need to manually force the state of WAN2 to down before all traffic will be diverted to WAN1 again. I hope pfsense team will find a way to fix this issue in the coming version updates.
Please check the link below for reference.