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Articles

Antivirus configuration, workarounds and known issues

  • Resolving Antivirus update failures

    Overview You may experience issues with the Antivirus plugin not being able to update to the latest version with one of the following errors: AvPlugin failed to initialize: Failed to close Kerio Antiv...

  • Configuring HTTP and FTP scanning in Kerio Control Antivirus

    Overview In HTTP and FTP traffic, Kerio Control Bitdefender Antivirus can scan the selected types of files. If different offending files are detected, the default option is to deny the transmission of...

  • Configuring Email Scanning in Kerio Control

    Overview SMTP and POP3 protocols scanning settings are defined through Antivirus configuration. If scanning is enabled for at least one of these protocols, all attachments of transmitted messages are ...

  • Configuring Antivirus Protection in Kerio Control

    Overview Kerio Control provides an integrated Kerio Antivirus powered by the Bitdefender antivirus engine, which checks objects (files) transmitted by HTTP, FTP, SMTP, and POP3 protocols. In the case ...

  • Antivirus is failing with HttpError404

    Overview While trying to update Antivirus, the update fails with the following error message: Antivirus Server error:(PID: 16659) Unable to fetch updates: HttpError404 (-2112) Unable to perform Kerio ...