This article describes where the serial number and the UUID (Universally Unique Identifier) of a LANCOM vFirewall can be found. 

The registration can be conducted via the form on the LANCOM website.

Where the serial number can be found on a Unified Firewall is described in this Knowledge Base article.


  • LCOS FX as of version 10.3 (download latest version)
  • Web browser for reading out the serial number via the webinterface of the vFirewall

    The following browsers are supported:
    • Google Chrome
    • Chromium
    • Mozilla Firefox


1) Go to the menu Firewall → License.

2) The Trial Serial No and the Virtual Machine UUID can be found in the License Manager.