Kerio Control Web Filter Is Not Activated Categorization Is Disabled Fixed <Official — 2027>

Check the expiration date specifically for the .

When this happens, all URL filtering, content blocking, and web category rules stop working. Traffic is either allowed or blocked entirely based on a broken database, leaving your network either over-restricted or completely unprotected from malicious sites. Check the expiration date specifically for the

Security certificates secure the connection between your firewall and the Kerio cloud database. If your firewall's system time is off by even a few minutes, the secure connection will fail, disabling the web filter. Go to > Advanced Options . Select the System Time tab. Ensure that Keep synchronized with NTP server is checked. Select the System Time tab

: Avoid using Google DNS (8.8.8.8) as your primary forwarder for this service. Instead, set Cloudflare (1.1.1.1) or OpenDNS (208.67.222.222) as custom DNS servers for the *.zvelo.com domain. a knowledge base

Here’s a professional yet straightforward write-up you can use for documentation, a knowledge base, or a ticket resolution.