Hi Dafalla,

This is not an available configuration. While you can perform a one-way migration from a self-hosted Laserfiche system to Laserfiche Cloud, there is no way to connect them in a clustered/HA failover architecture. It's not a use case we designed for (on either side) and there is no way to even try.

If you have a customer looking for a cloud-based failover option for their self-hosted Laserfiche system, we recommend using Azure Site Recovery, AWS Elastic Disaster Recovery, Zerto Continuous Data Protection, or similar "continuous replication" disaster recovery solutions. These allow a customer to restore their self-hosted Laserfiche system in their own cloud (AWS/Azure/etc.) environment.