BuildBot

The Network

The WebSocket relay

Lesson 6 of 10

Why cross-network routing needs a relay, and how it registers nodes, tracks presence, and forwards messages between them.

What you'll learn

  • Understand why mDNS can't reach a node on another network
  • See how a relay uses persistent WebSocket connections to bridge them
  • Model the hub that registers, routes, and broadcasts messages
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Not sure yet? Try the free lesson first: What an inference distribution network is