Network Vessel networks

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Three Wi-Fi networks on the GL.iNet Flint 3 router: Sisu (people, LAN 192.168.0.x), Sisu-IoT (ESP32 devices, 192.168.10.x) and Sisu-Guest (isolated).

Before you start: The Sisu Wi-Fi password (guests: the saloon display's Wi-Fi QR)

• Network › F8 server (192.168.0.21) — TerraMaster F8 on Ethernet: Docker host for Signal K, Grafana, InfluxDB, MQTT Explorer, Sisu Nav and its tile server.
• Network › HA Green (192.168.0.20) — Home Assistant Green on Ethernet: runs HA, the MQTT kernel and ESPHome; the gateway for reaching the IoT network.
• Network › Reaching IoT devices — ESP32 devices live on Sisu-IoT; people on Sisu reach their web pages through the router, agents reach them from the HA Green shell.
• Network › Router & firewall rules — The GL-BE9300 routes between Sisu and Sisu-IoT with explicit firewall allows (people → HA, HA → every ESP, LAN → MQTT, phones → F8) and keeps Guest isolated.
• Network › Sisu-Guest Wi-Fi — Guest Wi-Fi, fully isolated from the boat LAN and IoT; guests join by scanning the QR on the saloon display.