Antivirus check is also performed for files transferred between the local network and a remote client by the Clientless SSL-VPN interface (see chapter 24 Kerio Clientless SSL-VPN). The SSL-VPN Scanningtab allows to set advanced parameters for scanning of files transferred via this interface.
Use the top section of the SSL-VPN Scanning tab to set to which transfer direction the antivirus check will be applied. By default, only files downloaded from a remote client to a local host are scanned to avoid slowdown (local network is treated as trustworthy).
Options in the lower section of the tab specify an action which will be performed if a file cannot be scanned for any reason (encrypted or corrupted files, etc.). By default, transfer of such files is denied.