Enterprise Home Wireless and Home Automation

Solid Home wireless networks have become expected.  We don’t think about them, we don’t want to invest much in them, but we want them to always work.  For something so critical, it is logical for many users to implement a more Enterprise wireless system at home to support home automation and the myriad of new technologies that demand more and better wireless performance.

Why is home wireless so important?

     My first home wireless access point was a Linksys  running 802.11b, much slower than what we run today with significantly less range.  I had one laptop which connected to it, which was great for our small apartment.  We now live in a much larger house and use smart televisions and devices for streaming Netflix, Sling tv, and Plex to provide our entertainment.  There are 2-3 devices between phones, tablets, and laptops, per person, not including our home media server, wireless thermostat, wireless cameras, and others.  There are over 30 devices running off our home network at any given time, often with multiple HD video streams running simultaneously.

     While we may be the extreme, it is also indicative of the direction that many home users are going.  Recently a friend of my wife asked my sons and I to help setup her new smart tv. When I arrived, she had two wireless routers, one from Comcast, and a Linksys router, and too my surprise, both were broadcasting different SSID’s.  I worked on the routers for a while, but eventually gave up and just left everything as it was because I wasn’t sure what the implications of changing it would be.

What should you look for in home wireless?

     With many internet providers integrating wireless in their routers, often the installer from the provider will setup the basic wireless service.  This is great for getting the user going, but this introduces some significant issues.  First the wireless routers are often used equipment, whatever the technician happens to have in their van.  For many of these providers they also use these wireless routers to provide a public hotspot for their other customers.  This is done using a separate network, but is still a potential security risk.  Finally the features on these routers are fairly limited.  Updating the firmware often requires the providers tech support, not my idea of a good time.

     For all home wireless users, purchasing a wireless router is at least a very good idea.  Types of routers depend widely on the size of the home, and the types of devices used.  At a minimum, at this point, 802.11ac routers should be selected with features like a guest network being a standard feature.  Most modern wireless routers come with several gigabit ports on the back as well which is nice for devices which may not have a wireless connection.  Finally range is critical to look at.  With the rise of “Mesh” routers, basically the concept that you can drop in several routers throughout the house and they connect to each other wirelessly to extend the wireless network, it is important to remember that this is going to significantly slow the performance of your wireless network.

How do you set it up?

From a performance perspective it is important to consider how fast your home internet connection is, and what you are using the home network for.  Having fast wireless is critical for me, due to the number of devices connecting out to the internet, but also because we stream movies and tv shows we own from a central media server, or the internet.  A majority of the content is internal to the home network so we have an incredibly robust wireless system.  I also have chosen to purchase my cable modem to ensure that we have a good quality connection outside.  We have a fairly advanced network with different wireless for the children, a separate guest network, and even a separate network for devices such as cameras and the thermostat.  This ensures that if there is a problem with a device I have less control over, I can isolate the problem.

     Unless you are someone who fully understands how to configure some of the more advanced settings, it is often wise to find someone to help.  While it is tempting to go it alone, this is a risky proposition when you consider how much of our life is online.  Offering a friend working in IT, or your local IT guy some cash, or other bribes is always a good way to get some help, or looking at services offered by Geek Squad at Best Buy or other similar companies is often wise.  It is always good to remember you get what you pay for, and you wouldn’t do surgery on yourself.  It is also wise to seek advice from these type of people on what to purchase.  While $200 or more for a wireless access router may seem like a lot, it is important to remember that wireless internet is an essential part of our daily lives.

     As more devices connect to our networks, and we continue to expect more from these systems, better devices, with more complex configurations are required to keep up.  While most people can read the instructions and get the basic out of the box configuration to work, a more advanced and full feature set is likely available.  Getting assistance, and learning about how wireless can help simplify your life and provide more opportunities for home automation can be a critical for the home user just as much as the business user.

Enterprise Home Wireless and Home Automation

AUTOMATING MY HOME PART 6: Wireless Security cameras revisited, wireless segmentation, and flood lights

Previously I talked about looking a the Lorex security camera system using wired Power over Ethernet, PoE.  From a physical security perspective, and a not being restricted by the location of power outlets it made sense.

As usual though the “Wife Acceptance Factor” was the real test.  I have learned she, as my primary user, gives me the best feedback on what is a good idea.  I started asking her what she wanted out of a camera system.  It turn out, it is less about security, and more about her checking in on the kids when they got home from school, and looking in on the dog, and making sure the front door was closed.  This lead us to look at wireless cameras, due to the challenges of running wires between floors of the house.

We settled on the Samsung Smartcam HD for the simple reason it supports local recording to an SD card.  While this was not critical, it was helpful for some short term replays to keep an eye on the house, but more importantly to capture hilarious incidents like nerf gun wars with the kids, or she and I trying to get our Christmas tree out of the house.  The quality is very solid, and we have had no major complaints after 6 weeks now.

With the cameras and the ecobee3 thermostat, we started to see a number of devices that simply need internet access, but do not need to access the local lan.  When I put in the Ubiquity WAP I initially gave us 3 SSID’s all on separate VLAN’s, the main wireless for media and work, the kids, and the guest network.  This weekend I added the fourth for our home automation devices.  While this is not strictly necessary, it is nice to keep them separated from the rest of our devices, and limits our exposure if there is a problem.

Recently we had some weird sounds in our backyard well after dark.  It sounded like a bobcat or a coyote had gotten ahold of a house cat or small dog.  We checked in the morning and didn’t see signs of anything, but to be honest it was a bit disconcerting.  My newest project is to put up floodlights in the back yard, enough to scare off anything that comes in to visit.  The main challenge has been how to make it look professional, and how to involve some type of automation.  I looked at pure motion sensors, but that didn’t seem to be what we wanted.  I am considering some type of smart lighting system, but ultimately it may come down to a simple remote switch connected to the light.

The backyard lighting gets more important as we move into spring and summer where we will get more time outdoors.  We are also building a fire pit soon, not automation related, but I am working on how to include something electronic, probably a bluetooth speaker or something similar.  Always fun, and always one more project.

AUTOMATING MY HOME PART 6: Wireless Security cameras revisited, wireless segmentation, and flood lights

AUTOMATING MY HOME PART 5: Ubiquity Wireless

Today my UAP-AC-PRO finally showed up.  UAPAfter months of trying to find one at a distributor, I was able to snag one of the few from shopblt.com.  There are a few parts to setting this up, it is not a simple home wireless setup, but I am very impressed with the ease of use and the extremely good coverage.

My previous wireless setup involved a Ubiquity Edgemax Router with 3 Apple Airport Express routers in bridge mode.  The initial configuration of the Ubiquity system was pretty simple with just a few more moving pieces.  The UAP-AC-PRO is a WAP only, requiring a management server.  In my case, I happened to have a home media server which was available to serve as a wireless controller.  The install was very straight forward once I changed the port on another application running on port 8080.

Because I am using a TP-Link switch and a Ubiquity EdgeMax router it took me a few tries to understand the management interface on the controller. Screen Shot 2016-01-21 at 10.01.26 PMThe Networks section was confusing until I realized that it was only for managing an end to end Unifi system with their UniFi Secure Gateway as a router and their UniFi Switch.  For an enterprise deployment this is impressive, an incredibly simple way of managing and end to end network.

Once I got past that, it was simply a matter of adding wireless networks and configuring the guest access. Screen Shot 2016-01-21 at 10.08.00 PM I opted for one network for my wife and I, one for the kids, and a separate guest network.  These are all on separate VLANs, with firewall restrictions.  This is obviously overkill, but hey it is what I do.

My final configuration looks something like this. Screen Shot 2016-01-21 at 9.42.03 PM  I did end up with one oddball, my kids XBOX does not have a wireless NIC.  Since the XBOX is nearly 7 years old now, I decided to use an old Powerline network adapter to connect it.

So not exactly automation, but a critical infrastructure component.  So far I am very happy with this choice, and design.   Using the UniFi WAP I have removed two network switches, two wireless access points, and several meters of network cable.  The POE on the WAP makes it far easier to place, and the level of control and ease of use is exactly what I wanted.  The only minor dark spot on this system is every change to one of the wireless networks does take them all down for a few seconds, not a huge issue, just a little frustrating if you aren’t prepared for it.  

All in all the perfect system for someone who needs more than a basic home wifi router can provide but doesn’t want to take out a second mortgage to pay for it.

AUTOMATING MY HOME PART 5: Ubiquity Wireless

Configuring a guest VLAN on an Apple Airport in Bridge Mode

I recently had to replace my Linksys WRT-1900-AC router after less than a year due to a failure in the 2.4GHz radio.  I opted to try the Apple Airport Extreme again, expanding my two Apple Airport Express network.  Since I am running a Ubiquiti Edge Max router, I run everything in bridge mode.  I wanted a guest network, but when I turned it on, I could connect but DHCP wouldn’t work.  A little digging revealed that Apple uses VLAN 1003 for their guest network.
I am running TP-Link managed switches which support VLAN tagging, so I tagged the ports to VLAN 1003 and configured the VLAN on the Router as a child of my primary internal interface.
Screen Shot 2015-12-21 at 8.30.50 PM
After Assigning DHCP, I tested, and while I got an IP and could ping by address, I was still having DNS issues.  Since I could ping google’s DNS, I assumed it was not appropriately forwarding DNS.  I looked in the router configuration and under DNS I added the new VLAN interface as a listening interface.  Problem solved.

Screen Shot 2015-12-21 at 8.36.31 PM

A few final thoughts, I put in firewall rules to block traffic to and from the guest and management VLANs I run.  I am going to test out the Circle with Disney, http://www.disneystore.com/circle-with-disney/mn/1026902/, as a network monitor, so I am using the guest plan for my children, and guests, so it was important to ensure the VLAN was isolated.  The only major downside is I have to leave VLAN 1 untagged for my standard VLAN, and there are some limitations around AirPlay, AirPrint, and anything using mDNS, but all in all not bad, a good temporary solution until I can find my Ubiquiti UAP-AC-PRO-US Access Points.
Configuring a guest VLAN on an Apple Airport in Bridge Mode

Automating my Home Part 4: Ecobee3 Thermostat

Lots of craziness going on recently with VMworld and VMware’s tech summit, I haven’t had the time to get as much done as I would like.  More to come on home networking soon, but today the Ecobee3 Thermostat is officially up and running.

When researching, the Ecobee3 gave me the best options, multi sensors, and most importantly my first apple home kit device.  As we are nearly an all apple family, sticking with the eco system just made sense.  In Oregon, there is an energy rebate, not a ton, but it helps.  I am hoping between the rebate, multiple sensors, and trending we can use this to help cut energy costs to pay for it.  Besides it looks really good in the house.

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Install was pretty simple, the Ecobee.com website has some good videos I watched, but as it turned out I didn’t even need those.  I have never worked on an HVAC system, but the directions were straight forward.  I just killed power, disconnected the wires from the old thermostat, connected the new one, and gave it power.  The setup took a few min, mostly waiting for it to register with Ecobee, and then about 10 min to calibrate.

For me the biggest thing is it is so simple I don’t need to spend time trying to figure it out, and even my wife and kids, who don’t want to have to struggle with tech find it very straight forward so far.  I am also pretty excited about the trending, hoping to see some savings, but also to understand where we are using energy.  I suspect HVAC is one of the largest consumers of power, so this should help.

Next more networking but for now, I give the Ecobee3 smart thermostat a big thumbs up, very simple and elegant.

Automating my Home Part 4: Ecobee3 Thermostat