Are you currently facing this error on a or a virtual machine ? Using Kerio Control Web Filter - KerioControl - GFI
[Content Filter] │ └──> [Applications and Web Categories] │ └──> [✓ Enable Kerio Control Web Filter] ──> Click [Apply]
: Kerio Control monitors its link reliability by querying backend verification servers. If ten consecutive DNS queries fail within one minute, the system marks the web filter as unreliable and disables categorization.
If you have worked through all these steps and the issue remains unresolved, it is recommended to open a support ticket with GFI or Kerio Technologies for further investigation, as the problem may be related to your specific build version or a deeper configuration corruption. Are you currently facing this error on a
Verify that the checkbox for is explicitly checked. Click Apply to push the policy to all active interfaces.
Use the tool to see if the site is correctly identified.
The error can manifest in several ways, including entries in the like: If you have worked through all these steps
. When this error strikes, users may experience sporadic internet outages, and network administrators are left without crucial web security controls.
To resolve this issue and resume blocking "Lifestyle and Entertainment" sites, complete the following troubleshooting procedures in order. Step 1: Configure Custom DNS Forwarding Rules
Set the DNS servers to Cloudflare ( 1.1.1.1 ) or OpenDNS ( 208.67.222.222 ), as Google's DNS can sometimes cause authorization token issues. Use the tool to see if the site is correctly identified
If your Kerio Control appliance cannot resolve external domain names, it cannot reach the activation servers.
This public link is valid for 7 days and shares a thread, including any personal information you added. This link or copies made by others cannot be deleted. If you share with third parties, their policies apply. Can’t copy the link right now. Try again later.