T̶a̶i̶l̶s̶c̶a̶l̶e̶: https://tailscale.com/blog/how-nat-traversal-works https://tailscale.com/blog/how-nat-traversal-works Libp2p: https://docs.libp2p.io/concep

T̶a̶i̶l̶s̶c̶a̶l̶e̶: https://tailscale.com/blog/how-nat-traversal-works https://tailscale.com/blog/how-nat-traversal-works Libp2p: https://docs.libp2p.io/concepts/nat/hole-punching/ https://docs.libp2p.io/concepts/nat/hole-punching/ B̶o̶t̶h̶ (update: Only Libp2p works with TCP) use similar method for hold-punching. Libp2p can use such method for establishing direct connection between hosts behind different NAT networks.