Kerio Control Web Filter Is Not Activated: Categorization Is Disabled Hot |link|

Navigate to > Licensing and click Activate License to force a synchronization check with GFI's backend registry. Technical Summary of Variables Variable / Parameter Default Setting Recommended Troubleshooting Value DetectReliability 1 (Enabled) 0 (Disabled)

System administrators should also be aware of other warning logs that often accompany this primary issue. These are all found in the Status -> Logs -> Warning Log section:

You need a valid maintenance contract to upgrade. Navigate to > Licensing and click Activate License

The categorization engine requires a specific, active subscription. If your core firewall license expires, or if the standalone Web Filter add-on subscription is allowed to lapse, the software reverts to evaluation mode and deactivates the web filtering module automatically after . Complete Step-by-Step Fix Guide

# Navigate to the configuration directory cd /opt/kerio/winroute # Disable the Web Filter reliability check ./tinydbclient "update SiteFilter set DetectReliability=0" # Restart the core box routing daemon to apply changes /etc/boxinit Use code with caution. 3. Verify the DiaServerUrl String leaving the network vulnerable to malware

Look in → Filtering Log (or /var/log/kerio/error.log via shell).

Set the target forwarding DNS servers to alternative providers, such as Cloudflare ( 1.1.1.1 ) or OpenDNS ( 208.67.222.222 ). The categorization engine requires a specific

One of the most common administrative headaches in Kerio Control environments is encountering a state where the Web Filter module reports that it is and "Categorization is Disabled." This state effectively renders Content-Aware Firewall policies useless, leaving the network vulnerable to malware, phishing, and productivity drains. This write-up explores the root causes of this issue and provides a step-by-step resolution guide.

[Content Filter] │ └──> [Applications and Web Categories] │ └──> [✓ Enable Kerio Control Web Filter] ──> Click [Apply]