What technologies do you use at IVPN?

We use only open-source software at IVPN. Below is a list of some of the technologies we have used to build our network.

• CentOS - Enterprise-class Linux distribution
• Puppet and the Foreman - Centralized configuration management for all our servers.
• Zabbix - Distributed network monitoring solution.
• OSSEC - Host intrusion detection and centralized logging platform.
• OpenVPN - Encryption and authentication for all server to server communications.
• OpenSwan - Providing IPSec services to customers.
• FreeRadius - AAA services.
• Tarsnap - Backup of critical data.