ZeroTier emulates a L2 Ethernet switch over any network, so anything you can do with Ethernet basically. You make networks, add stuff to them, and any protocol

ZeroTier emulates a L2 Ethernet switch over any network, so anything you can do with Ethernet basically. You make networks, add stuff to them, and any protocol you want just works: games, ssh, sftp, http, drive mounts (though they can be slow over the Internet), video chat, VoIP, even stuff like BGP or old protocols like IPX work.