Guix

The MiniUPnPc client library facilitates access to the services provided by any Universal Plug and Play (UPnP) Internet Gateway Device (IGD) present on the network. In UPnP terminology, MiniUPnPc is a UPnP Control Point.

It is useful whenever an application needs to listen for incoming connections while running behind a UPnP-enabled router or firewall. Such applications include peer-to-peer applications, active-mode FTP clients, DCC file transfers over IRC, instant messaging, network games, and most server software.