The .lic file was corrupted during download, or the file extension was altered.
Implementing an offline license requires a multi-step manual process involving the MyKerio/GFI Customer Portal and the local administration console.
Major software upgrades may invalidate an offline license file. If the underlying version of Kerio Control is upgraded significantly, the Hardware ID algorithm or the licensing engine may change, necessitating the generation of a new offline license file post-upgrade. Kerio Control Offline License File
Is this a , or are you hosting it on a virtual machine (VMware, Hyper-V, VirtualBox)?
: Enter your purchased Server License Number and the required captcha code. If the underlying version of Kerio Control is
Click and save the .lic file to a secure USB drive or local directory. Step 3: Import the License File into Kerio Control
Administrators must configure the behavior of Kerio Control upon license expiration. In high-availability environments, a fail-open configuration (allowing traffic to pass but disabling scanning features) maintains business continuity at the cost of security. A fail-closed configuration blocks all traffic, prioritizing security over uptime. Click and save the
If you manage a SCADA network, a military facility, or a financial trading floor that has , Kerio Control cannot reach the GFI licensing portal. The offline file is the only way to activate the firewall.
Cannot pull hourly definition updates automatically. You will need to configure a local update server or manually mirror the mirror-update packages to maintain optimal malware defense.
: Military, government, and financial institutions isolate critical infrastructure from the public internet.