Are you seeing any specific in the Kerio Control Error Log when you try to enable the filter?
He pinged the Kerio update servers. The packets returned instantly.
The "not activated" status is usually a protective state triggered by one of the following: Are you seeing any specific in the Kerio
(208.67.222.222), as Google DNS sometimes causes failures with zvelo queries. support.keriocontrol.gfi.com 2. Reliability Detection Failure
: Ensure the "Kerio Control Web Filter categories and applications" rule is enabled under Content Filter > Content Rules . The "not activated" status is usually a protective
💡 If the filter is active but specific sites are still failing, try enabling HTTPS Decryption in the Content Filter settings; otherwise, the filter cannot see the full URL to categorize it.
Ensure your firewall allows outgoing traffic on (HTTPS) and Port 80 (HTTP) to Kerio's update servers. 💡 If the filter is active but specific
By following the steps outlined in this write-up, you should be able to resolve the issue of the Kerio Control Web Filter not activating or categorization being disabled. If the problem persists, consider seeking assistance from Kerio Control support or a qualified network administrator. Regularly updating and monitoring your Kerio Control installation can help prevent such issues and ensure optimal performance.