Checkpoint Firewall – unaccessible from network Posted on 11 Luglio 201812 Ottobre 2018 by admcricci Checkpoint Firewall tips. Sometimes a failed policy load block the firewall and it’s unreachable. The only metod to unlock is: -connect from console in SSH (with putty, COMX:115200) -authenticate -authenticate in expert mode -fw unloadlocal -reboot