Kerio Control Web Filter Is Not Activated Categorization Is Disabled Hot -

If the issue persists, check for any hotfixes or updates for Kerio Control. GFI (the company behind Kerio) periodically releases updates and hotfixes that can resolve known issues.

In most configurations, this leads to either: If the issue persists, check for any hotfixes

: If "Invalid Authorization" appears in logs, it may be due to an expired Zvelo key token (usually valid for 21 days), often caused by specific DNS forwarding issues. support.keriocontrol.gfi.com SSH commands support

If the filter remains disabled after a restart or after an hour, you may need to manually reset the "Reliability Detection" via the SSH console: support.keriocontrol.gfi.com Enable SSH and navigate to Status > System Health , then click Enable SSH Access the Console If the issue persists

If you are a network administrator managing a Kerio Control firewall (formerly WinRoute), you may have encountered a frustrating red banner or log entry stating: