To activate Kerio Control without an active internet connection, you must manually download a license key file and import it through the administration interface.
Open a web browser on an internet-connected device and visit the official . Enter your Kerio Control License Key (Serial Number). Complete the security CAPTCHA and click Next .
On the main Dashboard, locate and click the "Configuration Assistant" button, typically found in the bottom right corner of the page. Kerio Control Offline License File
: The registration window will appear. Look for the small but important link at the bottom right that says Register offline by license file and click it. This tells the wizard you will not be entering a license key for online activation.
Go to > Dashboard (or click on the License section directly). Click the Install License or Register button. Choose the option to Upload a license file . To activate Kerio Control without an active internet
For High Availability (HA) deployments, both Master and Slave appliances must use identical license keys to avoid synchronization failures.
Complete the wizard and click to save the file to your computer. 2. Import the File into Kerio Control Complete the security CAPTCHA and click Next
: Always keep a copy of your offline license file in a secure, encrypted backup location. If your firewall hardware fails, this file allows you to rebuild the system quickly.
Follow these steps to import the license file:
Offline licensing eliminates network timeouts, but introduces new failure vectors.
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