Action required: Apply the fix for SNS firewall disks.
Please follow the procedure described in the How to update my SSD Firmware - Stormshield Knowledge Base article (authentication required).
Switching to a backup link
When a WAN link fails, the corresponding remote gateway will become uncontactable. The backup gateway(s) defined in the router dedicated to this WAN link will then be enabled. Its change in status can be viewed in the Routers module in SN Real-Time Monitor. The example described below explains the router's behavior ProductionRouter when the WAN2 link fails.