On this level, the Administrator is able to set a Airlock Gateway instance to an offline state within an HA cluster. This enforces the partner Gateway instance to go to the active state. An Gateway instance in state 'offline' will never answer any requests until it will be actively set online again (and then go to the Active state).
An Gateway instance can again be set 'online' by using the same button (which is then labeled "Set this Airlock Gateway online"). This instance then actively goes back to one of the following online states:
- Standalone
- Passive
- Active