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Why Does Home Assistant Perform Differently on LAN and Remote Connections?
LAN and remote Home Assistant sessions use different network paths; remote latency adds DNS, encryption, WAN, proxy or VPN, and reconnect behavior.
Does Home Assistant Work Reliably Behind CGNAT or Double NAT?
CGNAT and double NAT usually do not affect local Home Assistant control; they mainly change how remote clients can create an inbound path to the home network.
How Does Network Latency Affect Home Assistant During Internet Outages?
Internet loss and network latency are different failures: local device paths can stay fast while DNS, cloud integrations, gateways, or remote clients wait.
What Are Home Assistant Persistent Data Roles, and Why Do They Matter?
Home Assistant persistence is not one folder or database: configuration, registries, history, secrets, backups, and runtime definitions have different roles.
How Does Home Assistant Coordinate Zigbee2MQTT With Core?
Zigbee2MQTT and Home Assistant coordinate through MQTT discovery, state, commands, and availability; the broker is a separate dependency.
What Causes Home Assistant Metadata and History Growth During Whole-Home Control?
Home Assistant grows through registry metadata and recorded states, attributes, statistics, and backups; measure each data role separately.
Why Does Home Assistant Background Work Spike After a Configuration or Integration Change?
A Home Assistant change can trigger reload, rediscovery, state replay, registry updates, and Recorder writes that briefly exceed normal steady-state work.
Which Home Assistant Components Most Affect Reliable Local Control?
Reliable local control is set by the slowest required component in the trigger-to-device path, not by Home Assistant Core or CPU utilization alone.
