Get a direct ip connection by any means possible - direct (public ip), upnp (Microsoft), nat-pmp (Apple), or punch a hole through a firewall using a Reverse VPN (Daplie).

holepunch

mdns-scanner

DNS-SD (aka Zeroconf, Bonjour, Avahi) discovery and advertisement in TypeScript. Spec-compliant!

ya-dns-sd

Fully featured mDNS and DNS-SD implementation in Typescript

@astronautlabs/mdns

@parasaurolophus/node-red-dnssd

Bonjour/Avahi-like service discovery in pure JavaScript

@gravitysoftware/dnssd

mDNS Network Service Discovery in React Native

@inthepocket/react-native-service-discovery

Low level multicast-dns implementation in pure javascript

Avahi Packages