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Overview

This goal of this setup is to put the Sonos speakers on an untrusted network to keep all but the required traffic away from the trusted network where devices like personal computers, phones, etc. live. This write-up assumes you already have two networks setup and working.

Important Note on Unifi OS 3.x

UI broke cross-VLAN multicast DNS in this version. See below for steps to install the multicast-relay script to re-enable this. Without it, your Sonos controller app will not be able to discover your speakers on the other VLAN.

System

I have a Sonos Playbar, Sub, and 2 Play:3's as rear surrounds as one home theater setup connected to a UDM (non-Pro, but this should work on Pro too). Some of this setup may be easier for people with non-paired speakers, as Sonos does some shenanigans with which speaker is actively sending traffic to your wifi.

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Intro

So your dashboard is slow? We are doing our best but maybe it's time to think if the issue isn't on your side.

Some of our dashboards looks like https://www.theworldsworstwebsiteever.com/. Are you sure you really need to see all the time all the data? Or do you really need to see data for last week or month all the time? How often do you use filtering by some of those variables in your dashboard?

Let's not end up as your mother saying:

But.. but.. I might need this in future so let's leave this icon on the Desktop.

	1. create a network with docker network create NETWORKNAME
	2. Create letsencrypt directory for acme.json ie /docker/letsencrypt directory or somewhere else mkdir -p /docker/letsencrypt
	3. I configured http -> https redirect
	# cat docker-compose.yml

	version: '3.3'

	services:
	traefik2:
	image: traefik

	package com.gamesnake;

	import java.awt.*;
	import java.awt.event.*;
	import javax.swing.*;
	import java.util.*;

	/*
	* MIT License
	*
	* Copyright (c) 2022 Albert Chang
	*
	* Permission is hereby granted, free of charge, to any person obtaining a copy
	* of this software and associated documentation files (the "Software"), to deal
	* in the Software without restriction, including without limitation the rights
	* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
	* copies of the Software, and to permit persons to whom the Software is

	$(function() {
	$.ajaxSetup({
	error: function(jqXHR, exception) {
	if (jqXHR.status === 0) {
	alert('Not connect.\n Verify Network.');
	} else if (jqXHR.status == 404) {
	alert('Requested page not found. [404]');
	} else if (jqXHR.status == 500) {
	alert('Internal Server Error [500].');
	} else if (exception === 'parsererror') {

	#!/bin/bash

	# Ensure we're working on the latest version of the main branch
	git switch main
	git fetch
	git pull

	# Create a new branch
	git switch -c vitest

	lambda function
	----
	exports.handler = async (event) => {
	console.log(event)
	const customerId = event.pathParameters.customerId;
	const customer = {'customerId': customerId, 'customerName': "Customer " + customerId };
	const response = {
	statusCode: 200,
	// Uncomment below to enable CORS requests
	headers: {