Nessus Offline Activation License Already In Use //top\\ -

: /opt/nessus/sbin/nessuscli fetch --register-offline nessus.license

: On a computer with internet access, go to the Tenable offline registration page and enter both the Challenge Code and the Activation Code .

Tenable links each Nessus activation code to a unique installation identifier called a . nessus offline activation license already in use

: Access the portal from a machine with internet access.

: Select My Products from the upper right corner. : /opt/nessus/sbin/nessuscli fetch --register-offline nessus

To resolve the "license already in use" error during a Nessus offline activation, you must reset the activation code through the Tenable Community portal before it can be applied to a new challenge code 1. Reset the Activation Code

Keep a simple spreadsheet:

: Tenable limits how frequently a code can be reset this way; if you exceed this, you must Contact Tenable Support . Step-by-Step Offline Activation Process

If the error persists, automated tools will not save you. You must provide proof of ownership. : Select My Products from the upper right corner

Once you have the reset activation code and the new challenge code: On a machine with internet access, go to the Nessus Offline Registration page Enter your Challenge Code Activation Code , then click Download the nessus.license