SNMP monitoring
Enabling SNMP monitoring in Kerio Operator
SNMPSimple Network Management Protocol - A protocol for gathering and organizing information about devices in IP networks, and changing devices behavior. is a protocol which allows you to monitor Kerio Operator status.
- In the administration interface, go to Network > General.
 - Click Configure.
 - Check SNMP monitoring is enabled.
 - In the Location field, type any text which will help you recognize the server and its location.
 - In the Contact field, type address which will help you recognize the server and its location.
 - Select which version to use — 2c (default password contains
			 string 
public) or 3. 
NOTE
Version 2c supports passwords as plain text only (community string), version 3 supports encryption. Some monitoring tools, however, do not support version 3.
Using Cacti for SNMP monitoring
Cacti is a standard monitoring tool which can handle the SNMP protocol.
If you use CactiMonitoring tool based on SNMP. to monitor your servers, go to cacti.net to acquire a template for Kerio Operator. It was created for Cacti 8.8 and newer and contains graphs similar to screen-shot below.
                                                
                                            
To import the template, follow these steps:
- Connect to your Cacti with your browser.
 - Download the template archive and extract it.
 - Select Import Templates.
 - Click Choose File and select the XML template file.
 
Once the import is finished, go to the Devices section, add a new device, enter the DNS name of Kerio Operator and in the Host Template menu select Kerio Operator.