LogMeIn Hamachi

LogMeIn Hamachi is a virtual private network (VPN) application developed and released in 2004 by Alex Pankratov. It is capable of establishing direct links between computers that are behind network address translation (NAT) firewalls without requiring reconfiguration (when the user's PC can be accessed directly without relays from the Internet/WAN side). Like other layer 2 VPNs, it establishes a connection over the Internet that emulates the connection that would exist if the computers were connected over a local area network (LAN). Hamachi became a LogMeIn product after the acquisition of Applied Networking Inc. in 2006. It is currently available as a production version for Microsoft Windows and macOS, as a beta version for Linux, and as a system-VPN-based client compatible with Android and iOS.