I activated "Detect and Identify Devices" feature on some FortiGate interfaces, and then customized some devices detected on those interfaces for identification and adding to Customs Device Groups purposes . But now I can't delete those customized devices neither through GUI nor through CLI. ...even after they have been removed from all Customs Device Groups.
When I am trying to do delete a customized device entry through CLI I get the following error message:
The entry is used by other 1 entries
Command fail. Return code -23
Had anyone experienced the same problem? If so - how did you resolve this issue?
All my FG units are on FortiOS 5.2.3.
Thank you for any comments/suggestions.