Kerio Control Offline License File Jun 2026

Navigate to Configuration > Advanced Options > Time Synchronization and set the correct date and time manually before applying the license. Missing Web Filter or Anti-Virus Updates

Your unique registration key purchased from GFI or an authorized reseller.

If upstream security policies block outbound HTTP/HTTPS traffic from the management plane, the firewall will fail to reach the registration gateway.

Enter your and the System UUID collected from your server. Complete the registration form verification. Kerio Control Offline License File

Copy the generated .license file to the USB drive. Physically walk (or use a secure SCP jump server) to transfer the file onto the Kerio Control administrative machine.

: Access your Kerio Control firewall's web administration interface by navigating to https://<your_kerio_ip_address>:4081 and logging in as the administrator.

The offline activation method is crucial for several scenarios: Navigate to Configuration > Advanced Options > Time

To activate Kerio Control without an active internet connection, you must manually download a license key file and import it through the administration interface.

When you purchase a license, the offline registration process (obtaining the license.key ) is only required once. After that, you can manage your deployment effectively, knowing its limitations.

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 Enter your and the System UUID collected from your server

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An Operating System Identifier unique to your specific Kerio Control installation.

: Confirm that the displayed license information matches your purchase. You may need to provide your company details and agree to the Privacy Policy.