owner: gmikcon status: active last_reviewed: 2026-05-10 review_interval: 90d confidence: medium

source_of_truth: owner-described-and-nmap-observed

Smart Home Overview

The smart-home environment is a separate operational domain inside the home infrastructure. It is connected to both local networks through the dual-homed smart-home server.

Core Host

Host inventory id: smart-home-server.
Home LAN address: 192.168.1.101.
Home IoT LAN address: 192.168.2.101.
Related host document: ../servers/smart-home-server.md

Network Context

Smart-home and IoT devices primarily belong to home-iot-lan:

CIDR: 192.168.2.0/24.
Gateway: 192.168.2.1.
Router interface: re0 / LANTECH.
Wi-Fi nodes: home_iot_0, home_iot_1, home_iot_2.
Mesh mode: disabled intentionally.

The smart-home server is also present on home-lan:

CIDR: 192.168.1.0/24.
Gateway: 192.168.1.1.
Router interface: re2 / LANMAIN.

Current policy allows full access between home-lan and home-iot-lan. Future policy may isolate the networks and may deny internet access from the IoT network.

Known Service Surface

Observed on smart-home-server:

SSH on TCP 22.
HTTP on TCP 80.
HTTPS on TCP 443.
rpcbind on TCP 111.

The exact smart-home application stack still needs to be documented.

Documentation Policy

Document smart-home knowledge at three levels:

network topology and trust boundaries;
controller/server stack and backup procedure;
important device classes and automations.

Do not promote every sensor, lamp, phone, TV, or temporary device into canonical inventory. Keep dynamic device sightings in discovery observations unless the device is infrastructure-relevant, has a static/reserved address, or participates in critical automation.

Open Questions

Exact smart-home platform and version.
Backup procedure for smart-home configuration.
Device classes present in home-iot-lan.
Which devices require internet access.
Which devices should remain reachable from home-lan after future isolation.