Twice this year, I've experienced a strange routing issue that I'm not quite sure how to explain. I have about 60 sites with redundant PAs. We utilize LSVPN for the VPN tunnel connections back to my data center. The data center firewall using GP manages the routes between the satellite properties. Twice this year, I've had a situation where a satellite device has lost power when the power comes back online GP has the original route and then applies a second route for the networks default route which breaks the return path and causes the subnet to be unusable. The only fix is to flush the routing tables off of the data center firewall and that restores the route and removes the bad route. Has anyone experienced anything like this or any ideas what could be causing this?