Description: OpenVPN is an open-source software application that implements virtual private network (VPN) techniques for creating secure point-to-point or site-to-site connections in routed or bridged configurations and remote access facilities. It uses a custom security protocol that utilizes SSL/TLS for key exchange. It is capable of traversing network address translation (NAT) and firewalls.
Type: software
Pricing: Free
Description: VyOS is an open-source network operating system that provides software-based network routing, firewall, VPN, and more. It is designed for high performance and flexibility.
Type: software
Pricing: Open Source