: A secure medium to transfer the downloaded .key file to the isolated network where Kerio Control resides. Step-by-Step Guide to Offline Activation
Once you have the file, you can apply it even if the server does not have direct internet access: Log in to the Kerio Control Administration interface , locate and click the Configuration Assistant button (usually in the bottom right). Register product Update license info if updating an existing instance). In the registration window, select the link Register offline by license file , select your downloaded license.key file, and click to complete the registration. support.keriocontrol.gfi.com Important Notes Trial Licenses
When using an offline license, some diagnostic and support tools that rely on online health checks may be unavailable. Always keep a backup of your current license file. Kerio Control Offline License File
When a standard online activation is impossible, the ( .key ) provides the only path to register the product. This guide delivers the exact technical steps to generate, install, and troubleshoot offline licenses for Kerio Control. Understanding the Kerio Control Offline License
If the product is unactivated, the will launch automatically. : A secure medium to transfer the downloaded
If your primary internet line fails and you are operating on a 4G backup with strict data caps, you might not want the firewall consuming data for license checks. You can switch to an offline license temporarily.
Before installing the license on your firewall, you must generate the license file using a computer that has internet access (e.g., your management workstation). Follow these steps: In the registration window, select the link Register
For a completely offline environment, you may need to install software updates without internet access:
Offline licenses are not perpetual. Before expiration:
Navigate to and select Register product or Update license info .
Click the button to upload the license.lic file you obtained from the GFI portal.