when i was getting this error, my VPN tunnel was up, traffic was passing
normally. the unit i sent back for RMA would lock up at seemingly random
times, and require a power cycle to recover. this started out as once a
day, and eventually several time...
I had this happen recently on a new FG-60B. Support said sounded like
corrupt firmware or a hardware issue. I reinstalled firmware using TFTP
server to get a totally fresh OS, but that did not remedy. I RMA' d the
unit after that, no explanation from...