No, mapping configuration is done entirely on the "receiving" side. You can only prevent which users/groups can be synchronized from the "home" tenant.
Cross-Tenant Synchronization Configuration Question
Hello.
A question is regarding Cross-Tenant Synchronization functionality.
Currently, there is an interest in using Microsoft's tenant-to-tenant synchronization feature to receive user information from an external tenant (Tenant B) within Tenant A.
The one-way synchronization setup for Tenant B has been completed, and the following configuration has been made:
Tenant-to-Tenant Synchronization > Configuration > Provisioning > Mapping Settings: userType has been set to Guest.
Is it possible to control the synchronization mapping setting in Tenant A so that the userType for Tenant B cannot be changed from Guest to Member?
Additionally, if Tenant B attempts to change the userType to Member during synchronization, can Tenant A refuse or filter that user?
The goal is to ensure that Tenant A only receives users from Tenant B with the userType set as Guest, not Member.
Is it possible for an administrator in Tenant A to control or filter the synchronization mapping configuration of Tenant B?
Recommendations received include:
- Conditional Access Policies
- Custom Attribute Mapping
- Post-Synchronization Scripts
- Provisioning Logs and Alerts
However, is there a way to prevent this proactively rather than dealing with it afterward?
Thank you.