Kerio Control Web Filter Is Not Activated Categorization Is Disabled Work |verified| -

: The system usually attempts to revert to normal operation after one hour. Manual Fix (via SSH)

What specific error code is appearing in your ?

cd /opt/kerio/winroute ./tinydbclient "update SiteFilter set DetectReliability=0" /etc/boxinit.d/60winroute restart Use code with caution. Step 4: Check Firewall Logs

: Kerio Control performs automated DNS checks to verify connectivity to update servers. If these queries fail 10 times consecutively within one minute, the system marks the Web Filter as "unreliable" and disables it. : The system usually attempts to revert to

Once the web filter is active again, implement these best practices:

Web Filter categorization disabled. Serial number: ko-197974

Check the option in the firewall rules. 4. Fix "Invalid Authorization" (Zvelo Key Expired) Step 4: Check Firewall Logs : Kerio Control

Kerio Control is a powerful network security solution, but its core web filtering engine relies entirely on an active Kerio Control Web Filter license. When you encounter the error message your firewall stops classifying websites into categories like social media, gambling, or malware. As a result, your content filtering rules will fail, leaving your network vulnerable.

Run: ./tinydbclient "update SiteFilter set DetectReliability=0" Run: /etc/boxinit.d/60winroute restart

A "not activated" or "disabled" Kerio Control web filter is a temporary, solvable problem, usually related to network reliability or licensing issues. By checking your licensing, confirming DNS stability, or disabling the reliability detection through SSH, you can restore full web categorization. Regular maintenance and ensuring that the firewall can reach the Zvelo servers are essential to preventing this issue from recurring. Serial number: ko-197974 Check the option in the

Are you seeing a specific error in the logs, or is the checkbox just grayed out? Using Kerio Control Web Filter

If you'd like to dive deeper into a specific part of your firewall setup, let me know:

If you are encountering the error your firewall has likely triggered a safety mechanism that pauses web filtering when it cannot reliably reach the categorization servers.