Note that Syncthing just put out relay support, so you don&#x27;t have to poke holes in firewall if you don&#x27;t want to, and your data is still secure, as the relay server just relays the encrypted stream.  In the (roughly) week since the feature was released, the public relay network has already routed over 2.6 TiB.  (I run 2 relay servers on the public pool)