Agent Status
Tenable Agents can be in one of the following statuses:
| Status | Description | 
|---|---|
| Online | The host that contains the Tenable Agent is currently connected and in communication with Tenable Nessus Manager or Tenable Vulnerability Management. | 
| Offline | The host that contains the Tenable Agent is currently powered down or not connected to a network. | 
| Initializing | The Tenable Agent is in the process of checking in with Tenable Nessus Manager or Tenable Vulnerability Management. | 
| Unlinked | 
                                                                     Agents with this status are only present if Track unlinked agents is enabled. Note: Agents that are automatically unlinked via the Unlink inactive agents after X days setting can automatically relink to Tenable Nessus Manager if they come back online. You must manually relink agents that were manually unlinked. |