Troubleshoot device unregistered

Re-register an unregistered FDM-managed device with the cloud to restore connectivity and management capabilities.

The FDM-managed device may have been unregistered from the cloud via Firewall Device Manager.

Before you begin

Perform these steps to register the device again on the cloud:

Procedure


Step 1

In the Security Devices page, click the Devices tab.

Step 2

Click the FTD tab and select the device in the "Device Unregistered" state, and see the error message on the right.

Step 3

If the unregistered device was onboarded using the registration key, Security Cloud Control prompts you to generate a new registration key as the previously applied key has expired.

  1. Click the Refresh button to generate a new registration key and then click the Copy icon The troubleshooting flowchart outlines the steps to resolve issues related to unregistered devices, including checking network connections and verifying device settings..

  2. Log into the Firewall Device Manager of the device you want to reregister with Security Cloud Control.

  3. Under System Settings, click Cloud Services.

  4. In the Security Cloud Control area, expand Get Started.

  5. In the Registration Key field, paste the registration key that you generated in Security Cloud Control.

  6. Click Register and then Accept the Cisco Disclosure. Firewall Device Manager sends the registration request to Security Cloud Control.

  7. Refresh the Security Devices page in Security Cloud Control until you see the device's connectivity state changes to "Read Error".

  8. Click Read Configuration for Security Cloud Control to read the configuration from the device.

Step 4

If the unregistered device was onboarded using the serial number, Security Cloud Control prompts you to auto-enroll the device from Firewall Device Manager.

  1. Log into the Firewall Device Manager of the device you want to reregister with Security Cloud Control.

  2. Under System Settings, click Cloud Services.

  3. Select the Auto-enroll with Tenancy from Security Cloud Control option and click Register.

  4. Refresh the Security Devices page in Security Cloud Control until you see the device's connectivity state changes to "Read Error".

  5. Click Read Configuration for Security Cloud Control to read the configuration from the device.


The device is successfully re-registered with the cloud and the connectivity state shows "Read Error" indicating the device is ready for configuration reading.