Yes, the established standard here is known collectively as Interactive Connectivity Establishment (ICE) [1] which WebRTC relies on -- there are a few good libr

Yes, the established standard here is known collectively as Interactive Connectivity Establishment (ICE) [1] which WebRTC relies on -- there are a few good libraries out there that implement it and/or various elements of it [2] [3]. libp2p [4] may be what you're after if you want something geared more towards general purpose connectivity. [1] https://datatracker.ietf.org/doc/html/rfc8445 https://datatracker.ietf.org/doc/html/rfc8445 [2] https://github.com/pion/webrtc https://github.com/pion/webrtc [3] https://github.com/algesten/str0m https://github.com/algesten/str0m [4] https://libp2p.io https://libp2p.io