---
id: infra/ufw-blocks-port-9010-on-the-lan
title: "`ufw` blocks port 9010 on the LAN"
theme: infra
status: open
created: 2026-08-20
date_source: assumed
order: 2
---

**`ufw` blocks port 9010 on the LAN.** Default deny incoming; only `22/tcp`, `80/tcp`,
`443/tcp`, and everything on `tailscale0` are allowed — so `http://192.168.47.196:9010` is
unreachable from the LAN while localhost and Tailscale work.
Fix: `sudo ufw allow from 192.168.47.0/24 to any port 9010 proto tcp`