Hello,
I am testing this out and wanted to see how I would be able to setup a tunnel between the agents and server.  Sorry in advance I am new to this.
For the setup I know that you need to set up a certificate (private key) and a CA certificate. But is this something that I need to download a 3rd party software that I can set up?  or enable it within Windows?
I am running the server on a Windows 10 Pro 64bit. Running the latest 4.1 NetXMS. 
			
			
			
				The only software needed to prepare certificates is openssl, it is included with NetXMS and should be in C:\NetXMS\bin
Try following the manual https://www.netxms.org/documentation/adminguide/server-management.html#initial-configuration
Pls send a message if something is not clear
			
			
			
				Thank you!!  
We actually decided to go w/ Zabbix.