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Posts on Networking

Collected posts on Networking — from our practice running fleets of Home Assistant instances.

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2 posts
Practice · Guide
· 9 min read · Practice · Guide

Home Assistant remote maintenance without VPN — and without an open port

Home Assistant remote maintenance without VPN: no open port, no full-LAN access. Why both are wrong and what time-boxed, client-granted access looks like.

DO Denny Ovčar
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Explainer · Tech
· 8 min read · Explainer · Tech

CGNAT and Home Assistant: why port forwarding no longer works

Behind Carrier-Grade NAT your public IPv4 is gone and port forwarding silently dies. How to spot CGNAT and still reach Home Assistant.

DO Denny Ovčar
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