FortiManager
FortiManager supports network operations use cases for centralized management, best practices compliance, and workflow automation to provide better protection against breaches.
stroia
Staff
Staff
Article Id 427393
Description This article describes the entitlement that FortiManager needs to be used as an FDS Server.
Scope FortiManager.
Solution

The FortiManager can be used as FDS: FortiGuard Distribution Server, as explained here: Configuring devices to use the built-in FDS.

In case the FortiManager is activated with a trial license, the FDS service does not work.

 

Following the Troubleshooting procedure indicated here: Technical Tip: Verifying FortiGuard connectivity on FortiManager.

 

In the output of the command: diagnose fmupdate view-linkd-log fds.

 

The following error message will be displayed: 

 

2026/01/20_16:38:25.466 warn    fds_svrd[6719]: __update_fmg_lic_status: FMG-VMTM<output omitted> FDS service DISABLED as FMG has NO VALID contract

 

And logging to the FortiCloud Account where the FortiManager trial license was registered, going to: Product -> Product List and selecting the Serial Number of the FortiManager, the ENTITLEMENT Section is empty, it is necessary to have the 'Firmware & General Updates' option to use the FortiManager as FDS.

 

How to change the FortiManager license, after a new non-trial license was registered in the FortiCloud account, is explained here: Upgrading to an add-on license.