Release Notes for Dr.Web for Kerio Control 11.0.0

Last updated on 5/30/2017

Dr.Web for Kerio Control is a plug-in that integrates into Kerio Control and performs the anti-virus check of the files transferred via HTTP, FTP, SMTP and POP3 protocols and thus, protects the Internet traffic against all types of malware. The program incorporates the latest and most advanced antivirus technologies of Doctor Web aimed to detect the malicious objects which may present a threat to network operation and information security. On detection of a security threat, they are treated according to Kerio Control settings.

Dr.Web for Kerio Control performs the following functions:

The anti-virus check of the files transferred via HTTP, FTP, SMTP and POP3 protocols, including the following:

Attachments of e-mails

Web traffic files downloaded via HTTP and FTP protocols

Detection of different types of malware: viruses, dialer programs, adware, riskware, hacktools and joke programs

Isolation of the infected objects in Dr.Web quarantine

Fast and efficient check

Heuristic analysis for additional protection against unknown viruses

Simple installation

Automatic update of virus databases.

Resolved Issues and Other Changes

The support of Kerio Control versions 9.2.1 and 9.2.2 is introduced

System components are renewed.

Installation Notes

System Requirements

To install Dr.Web for Kerio Control 11.0.0, your computer must meet the following minimum requirements:



Disk Space

Minimum 350 MB of disk space, not including the disk space for quarantine files storage

Operating System

Kerio Control VMware Virtual Appliance

Kerio Control Software Appliance

Kerio Control Hyper-V Virtual Appliance


Kerio Control, versions 9.2.1 and 9.2.2

This section reflects requirements for the Dr.Web for Kerio Control only. See Kerio Control guides for firewall requirements. Dr.Web for Kerio Control operates successfully on computers which meet the Kerio Control requirements. Dr.Web for Kerio Control supports installation and operation in Kerio Control VMware Virtual Appliance, Kerio Control Software Appliance and Kerio Control Hyper-V Virtual appliance. For information on this environment see Kerio official web site at

Installation of Dr.Web for Kerio Control 11.0.0

To install Dr.Web for Kerio Control components:

1.Download the installation file from the Doctor Web official website and save it to the hard drive of the computer.

2.Enable SSH on Kerio Control VMware Virtual Appliance.

3.Copy the installation file to Kerio Control VMware Virtual Appliance along with license key file .

4.Allow the archive to be executed, for example, by using the following command:

# chmod +x <file_name>.run

5.Execute the archive using the following command:

# ./<file_name>.run

This runs an integrity check of the archive, after which the archived files are unpacked to a temporary directory and an install program is started.


If the path to the temporary directory in the file system has not enough free space for the unpacked files, the installation process is aborted and an appropriate message is displayed. In this case, change the value of the TMPDIR system environment variable so that it points to a directory with enough free space and repeat the installation. You can also use the --target option.

6.Follow the installer’s instructions.

7.You can also start the uninstall program in silent mode by executing the command

# ./<file_name>.run -- --non-interactive

In this case the uninstall program is started in silent mode and operates without the user interface (including program dialogs for command-line mode).

Note that

Using this option means that you accept the terms of the Dr.Web License Agreement. The License Agreement’s text is located in the /var/opt/ file. The file extension indicates the language of the License Agreement. If the LICENSE file does not have any extension, the Dr.Web License Agreement is written in English. If you do not accept the terms of the License Agreement, you must remove the product after its installation.

All unpacked installation files are deleted once the installation process completes.

You can configure Kerio Control to use the installed plug-in using Kerio administration console.

Additional Information

If you encounter any issues installing or using company products, take advantage of the following Doctor Web support options:

Download and review the latest manuals and guides at

Read the frequently asked questions at

Browse the Dr.Web official forum at

If you have not found solution for the problem, you can request direct assistance from Doctor Web Technical Support by filling in the web-from in the corresponding section of the support site at

For regional office information, see the Doctor Web official website at

All rights reserved. This document is a property of Doctor Web No part of this document may be reproduced, published or transmitted in any form or by any means for any other purpose than the purchaser’s personal use without proper attribution.


Dr.Web, SpIDer Mail, SpIDer Guard, CureIt!, CureNet!, AV-Desk and Dr.WEB logos are trademarks and registered trademark of Doctor Web Other trademarks, registered trademarks and company names used in this document are property of their respective owners.


In no event shall Doctor Web and its resellers or distributors be liable for errors or omissions, or any loss of profit or any other damage caused or alleged to be caused directly or indirectly by this document, the use of or inability to use information contained in this document.

© Doctor Web, 2017

Russia, Moscow – Saint Petersburg