Kerio Control Web Filter Is Not Activated Categorization Is Disabled Fixed ((exclusive)) Jun 2026

Would you like the exact CLI commands for a specific Kerio Control version (e.g., 9.2, 9.4)?

Check if any upstream ISP routers or parental control devices are blocking these outbound requests. Step 4: Synchronize System Time (NTP)

Review SSL inspection / proxy settings

If you are running , GFI has deprecated the old categorization protocol. Versions 9.3+ use a newer, more stable API.

Help you for specific error codes if this didn't work. Guide you through renewing your license if it has expired. Would you like the exact CLI commands for

Click to force an online synchronization with GFI servers.

After deletion, Kerio will redownload a fresh copy on the next update cycle (usually within 5 minutes). Versions 9

The Kerio Control Web Filter is a subscription-based service. Go to . Check the License section.

Is your currently showing as active or expired on the Dashboard? Which version of Kerio Control are you currently running? Click to force an online synchronization with GFI servers

Check the box to and click Edit . Enter *.zvelo.com in the DNS Name field.