Kerio: Control Web Filter Is Not Activated Categorization Is Disabled Fixed

from the Kerio Control machine itself:

/etc/init.d/keriocontrol restart

To prevent the Kerio Control web filter not activated issue from occurring in the future, here are some additional tips and best practices:

Local definition files or cloud-connect cache files on the Kerio box have become corrupted. Step-by-Step Solutions to Fix the Error from the Kerio Control machine itself: /etc/init

If you want, I can create specific command examples and the exact categorization hostnames for your Kerio version—tell me the Kerio Control version and whether it sits behind an upstream proxy or firewall.

Note: If your internet connection is slow, the status will stay “disabled” until the download completes.

: After modifying DNS settings, a system reboot is recommended to clear cached authorization tokens that typically expire every 21 days. Solution 3: Verify License Status : After modifying DNS settings, a system reboot

Before changing technical configurations, ensure your Web Filter subscription is valid. Log in to the . Navigate to Dashboard or Status > Subscription . Locate the Kerio Control Web Filter section.

Verify time and certificates

If you recently reinstalled, ensure you have completed the Activation Wizard . Quick Verification Steps Navigate to Dashboard or Status > Subscription

Go to to check the status of the "Web Filter" module.

Here is a comprehensive guide to troubleshooting and fixing this issue. 1. Verify License Status and Maintenance