This contacts Tenable’s servers (requires temporary internet or proxy). Not ideal for fully air-gapped.
Actually works without a heartbeat to the internet—if you jump through the hoops. Cons: Update License Offline (Tenable Nessus 10.11) nessus offline activation license already in use full
Contact Tenable support when necessary
Before retiring or reformatting a Nessus scanner, run: nessus offline activation license already in use full
For expert users only. This manually removes the lock that Nessus places on the license file. nessus offline activation license already in use full
This contacts Tenable’s servers (requires temporary internet or proxy). Not ideal for fully air-gapped.
Actually works without a heartbeat to the internet—if you jump through the hoops. Cons: Update License Offline (Tenable Nessus 10.11)
Contact Tenable support when necessary
Before retiring or reformatting a Nessus scanner, run:
For expert users only. This manually removes the lock that Nessus places on the license file.