Filtering section
Overview When the users are trying to access specific website URLs, they receive an empty response code in the browser. The page couldn't be loaded even with IPS, HTTPS encryption and Packet inspector...
Overview While setting Deny action in Content Filter rules, the Kerio Control is not sending TCP RST (reset) packet. It is causing the browser to be stuck in Establishing secure connection or Connecti...
Overview While trying to configure public IP cameras behind Kerio Control firewall, the connection might be dropped. The common protocol used by IP cameras is RTSP, port 554. Depending on your IP came...
Overview While trying to open website URLs specified in national characters, such as Cyrillic, Chinese, etc, the website should be converted using Punycode or IDN converter. It transforms Punycode to ...
Overview When users are trying to send emails with attachments from Windows Outlook PCs behind the Kerio Control firewall, the emails remain stuck in the Outbox folder. When users' PCs are connected d...
Overview While reviewing Warning logs, the following Web Filter entries are shown. Unable to categorize 'website.com/' by Kerio Control Web Filter. DNS response 'FAILURE: Invalid authorization' to que...
Overview You might be experiencing an issue with the content filter in Kerio Control. Despite being added as an exception, users are unable to access a specific website, or it does not load properly. ...
Overview GeoIP identifies a user's location based on their IP address. It reveals where someone is connecting from. When you browse the web, GeoIP checks your IP against a database, mapping you to a s...
