Nessus Offline Activation License Already In Use -

Modifying virtual machine hardware triggers a new challenge code.

If you still have access to the original machine, you can deactivate it locally to free up the license: : /opt/nessus/sbin/nessuscli fetch --deactivate . nessus offline activation license already in use

If you use virtual machine templates, never clone a VM that already has an activated copy of Nessus installed. Install Nessus after deploying and finalizing the hardware/network settings of the new VM. Modifying virtual machine hardware triggers a new challenge

The most direct way to resolve this is to reset your license through the Tenable Support Portal or the Tenable Community site. Log in to your account. Navigate to the Products or Licenses section. nessus offline activation license already in use