Kerio Control Web Filter Is Not Activated Categorization Is Disabled Fixed _hot_ File
: Do not use Google's DNS (8.8.8.8) as the primary forwarder for *.zvelo.com .
Add a rule for *.zvelo.com to use Cloudflare ( 1.1.1.1 ) or OpenDNS ( 208.67.222.222 ).
: Using Google DNS (8.8.8.8) can sometimes cause authorization failures with Zvelo URLs. It is recommended to use: Cloudflare : 1.1.1.1 OpenDNS : 208.67.222.222 or 208.67.220.220 .
For network administrators using the Kerio Control firewall, encountering the error is a critical issue. This error completely halts URL traffic filtering, leaving your network vulnerable to malicious websites and unauthorized content. : Do not use Google's DNS (8
If the logs show DNS response timeout, Kerio Control Web Filter categorization disabled , the system might be too sensitive to minor network blips. You can disable this automatic shutdown using SSH. (using Putty or similar). Run the following commands:
: If online activation fails, you can download a .key file from the Kerio Product Registration page and import it via Configuration Assistant > Register product > Register offline by license file . Phase 2: Fixing Connectivity and DNS Issues
If your internet link is slow or unstable, Kerio may proactively disable the filter. You can force it to stay active via the : SSH into your Kerio appliance. It is recommended to use: Cloudflare : 1
Mark sat back as the "Top Sites Visited" chart began to populate in real-time. The filter was back on guard, and the noon report was going to be perfect.
If the license is active, navigate to -> Activation .
If you recently renewed, you might need to manually download the license file from the GFI Accounts portal and import it via the Registration Wizard . 4. Check Zvelo Token Expiry If the logs show DNS response timeout, Kerio
Any specific visible in the Error or Warning logs. Share public link
Click . (Note: Ensure you have your License Key handy before doing this). Once unregistered, restart the Kerio Control appliance.