Download ZIP of binary and VB 6 code.
I'd be interested in hearing from you if you've enhanced this or written any other Domia Lite code for other HA purposes.
Mart.
I'm also surprised that the product doesnt offer some sort of certificate based two factor authentication - say a private certificate based set of folders that would not open without password and installed certificate perhaps?
AV Protection
Nope! - a brave move for a product that is essentially based on Windows 2003 server with some changes, You will be asked to open ports 80, 443 and a few others to enable RDP to your clients on your home network. To leave this for any period of time without a supported AV product installed and working is not a smart move- especially with all your data loaded on there.
OneCare would have been a nice build-in for this, but clearly not. At the time of writing Avast! have a WHS aware AV product. -so there are options already.
X-Raid
I call it X-Raid, but there are other names for it, this is essentially a form of 'RAID' that creates redundancy by spreading your data, and (I'm assuming) parity for it around over the disks you have installed, despite them being different sizes - nice, though there have been many comments on the forums saying that the server 'balances' between disks all the time especially if you hit it with a heavy upload of files - I suspect a later patch from the mothership will set this up so it only happens at set time windows for example.
This is 'software' RAID whatever way you look at it, and it will never really compete with a hardware based controller with caching etc, that you find in commercial servers, and I wonder if a hardware option would be better given many OEM's have spun WHS dedicated hardware already...
I've yet to add more than a single disk to my WHS, so a more in-depth comment on this will arrive here later once, I've seen it at work.
Hacking already!
While at Tech-Ed I spoke to several MS staff regarding WHS and external network storage - many of us (including me) already invested in Home NAS devices (mine is a Synology CS107), which have redundant RAID on SATA disks already, and WHS's efforts are therefore less appealing to me - Sadly, MS told me a the time that there is no support for NAS'es, but as always, I set about working out how to share the folders on the NAS via the site regardless- my interest in WHS is remote access and backup primarily for now.
In actual fact , once you realise that a shared folder in WHS is resident on the D: drive of the server (your primary disk, 2nd partition if you have just the one ), and the neat folder interface is supplied by some ASP.NET in IIS on the machine, it becomes a little easier.
From what I can see, the actual interface shares the folder contents via some server-side code which cleary we probably cant force to show a non-local network share. (after all we're asking for 'share forwarding' something that windows cant do anyway).. except in IIS...
It is possible to create virtual directories in IIS to point to network locations, and this appears to work nicely as it does on any other windows IIS box.
Sniffing around in the iis folders gave away how to add some links to the WHS web page:
if (Has3rdPartyWebsites)
<%if (Has3rdPartyWebsites){ %>
(remove it, along with the corresponding <%} %>bit as well at the next paragraph)
When you click the links you do get the ugly IIS folder list, but there are 3rd party apps to make this look nice, and I'm not giving up just yet on adding it to the folder tab in the main site 8-)
If you're listening MS: Remote storage (E.g NAS'es) would be a nice supported feature, especially if you then consider making the WHS an embedded device with LOW power consumption and no moving parts 8-)
More on WHS later as I'm not done, with 178 days remaining, though I must say all it's done is made me think that my 'unslung' Linksys NSLU2 (Which uses a 1/10th of the electricity of my WHS) is capable of most of the functions I need, I may need to explore this further - if I do I'll post what I've built - think 'embedded WHS' with Linux 8-)
We have to be mindful that WHS is targeted at the average consumer, and for that it's a great solution, especially looking at the fine examples from the OEM market (HP, Tranquil etc), I suspect the geek movement are busy as we speak moving features onto this platform ..
If you search on the GreenButton, and other popular forums, you'll pretty much see that people are tearing their hair out on this one - everything from new motherboards to repeated rebuilds to try and get rid of it.
Now, being from a SW engineering background, I'm not sure who in the ivory tower decided it was a good idea to present this as a modal dialog to the end-user on the 10-foot interface, rather than log something useful in the event logs, or even (gasp) 'report' the issue and get a fix for it, but here is story from my perspective, and what it led to:
I dont understand what actually caused this, but I remedied with the following steps. If you want to actually keep all those series settings that you have booked in, then use Ian's MCEBackup utility to back them up before you continue.
I skipped the restore, and booked the ones I wanted to keep in again using the keyboard, I suspect that 'series bloat' is more than a contributing factor here.
Now, I think we are looking at a number of bugs here Microsoft:
(one of the 433 crash reports)
[Crash Information]ReportVersion=2MainBinary=C:\Windows\ehome\ehRec.exeMainBinaryVersion=6.0.6000.16386 (vista_rtm.061101-2205)CrashTime=11/20/2007 22:54:41 UTCException=System.NullReferenceExceptionExceptionMessage=Object reference not set to an instance of an object.
[Stack Trace]IP=0x000001ad RecordingObjects.RecordingScheduleItem.get_AlternateAirings()+0x7A :0,0IP=0x00000166 RecordingObjects.ConflictManager.FixAlternateStates(RecordingObjects.RecordingScheduleItem item)+0x43 :0,0IP=0x00000055 RecordingObjects.ConflictManager.FixAlternateStatesOnStateChange(RecordingObjects.RecordingScheduleItem item, ehiProxy.DVRSTATE oldState, ehiProxy.DVRSTATE newState)+0x29 :0,0IP=0x000001b7 RecordingObjects.RecordingScheduleItem.StatePostTransition(ehiProxy.DVRSTATE oldState, ehiProxy.DVRSTATE currentState)+0x115 :0,0IP=0x00000166 RecordingObjects.RecordingScheduleItem.set_State(ehiProxy.DVRSTATE value)+0x9B :0,0IP=0x00000967 RecordingObjects.RecordingScheduleItems.ConsistencyCheck(System.Object state)+0x38E :0,0
Its a real shame that this particular issue is not well understood and patched already, as it may even be spreading like rot across the MCE Vista community (!).
So, my feature request for 2008, is that there be an update to Windows Home Server, that incorporates Media Center 'server side' functionality - so that the machine can be used as a media center via the new v2 Media Center Extenders - this way the MC becomes more 'appliance' like, there are less pathces and updates required (because there is less 'clag' on the machine), and it's therefore more stable... it will be interesting if this becomes a reality .. I suspect (as others do) that this will be a future version.. 8-(
Hey ho, roll on Feb 1st when we can get our hands on a Linksys DMA2100 extender.... 8-)
What's the catch? - Well you can't use this hack if you're running Gigabit networking, as it's only good for 10mbit, or 100mbit.
How does it work? - No secrets here, 10mbit, or 100mbit ethernet only uses TWO pairs out of the four on the cable. Therefore if you create a couple of adapters you can feed two connections on one cable.
Wiring
DISCLAIMER: Please dont attempt this if you're not confident in making up CAT5 cables, I assume no responsibility or liability for any injury, loss or damage incurred as a result of any use or reliance on this information. 8-)
Worked for me 8-)
Your podcasts will now download automatically into Vista Media Center, and appear in folders under Videos on the main menu 8-) -- this happens regardless of what the enclosure is - if you add an MP3 feed , you'll get audio in there as well.
More news as I get it. 8-)
How does it work?
(this gets a bit more technical)
The controller connects to the BBSB online systems via your broadband connection, and sits 'heartbeating' with their site every 20 seconds, as well as listening for BBSB/Domia radio signals 'in the air' around your home.
When you login to the site, you tell the site what your 'plug' address is - so this might be A1 for example, and once you've done this for any other sockets you have, you can control the sockets using 'buttons' on the site - the response time is almost instant, a few seconds at most.
When something else in your home sends a compatible signal out -e.g. a wall switch, or motion sensor (these are the only Domia Lite sensors I could find on the web), the Controller 'hears' the signal and reports it up to the BBSB online system - this can cause emails, texts, or even trigger 'other' devices to switch on and off.
This also includes being able to trigger sockets when a camera detects motion for example - but for this you need a web-cam that can ftp images to their website - for which you get a login during the configuration process.What does it cost?
Currently, it's retailing for £49.95 inc vat here at domia's online store : http://www.simplyautomate.co.uk/productDisplay.asp?prodId=7384
This includes a 30 day access subscription to the website - as it's a subscription service which you must maintain to get access to the website, though the controller appears to be operational without it - this is a groundbreaking, innovative way of getting HA to the masses, and you're going to have to pay for the service to continue beyond that.
Controlling things locally using the controller, rather than the BBSB website
About 5 minutes after I set the controller up, I read that the controller has a local web-site, which is similar to that of your home router, or other network connected device - like a wireless access point. You can use this to set a static IP address if you need one, see the firmware version, technical connection information, and access a 'control' tab which lets you manually control devices via the web-interface - it looks like this:
While this is great, if you need to see if you've set the plug-modules up correctly - to the correct house and unit codes for example, its not easily scriptable to call from something else - unless of course, you view the page source and see what it's actually posting to the unit when you click the drop-downs 8-)
Some direct / scripted contol can be had with a command line http command utility like wget:
(the hostname of the controller is 'dlcmaster', then the 2 digits of the MAC address, therefore for a controller with '1a' as its selected 2 MAC address characters:
'wget http://dlcmaster1a/4?3=1a01 - turns Device A1 ON
'wget http://dlcmaster1a/4?3=0a01- turns Device A1 OFF
There are also means for getting the log page from the controller to see what it going on in the house - note that it logs both signals it sends (e.g from the local page, above, or from the BBSB Website), AND signals recieved (like a remote switch) - You can get the log like this:
I have no doubt that there are other interfaces to the unit over the network that are just hidden from view for now, and I've not investigated this further, because frankly, the online service is superb.
There is bound to be support for the Harmony automation products communicating with the controller as well either already, or planned.
I would be unsurprised too if we see a 'slim' version of Domia's Harmony neat Media Center UI being created quite rapidly by Domia (or by someone else) , to communicate with the BBSB Online service, or directly with the controller to give a 10ft experience to the automation control provided - this gives armchair control via the Media Center UI rather than the BBSB website.
Domia have not attempted to hide this local interfacing mechanism, and many (like me) who like to tinker will be glad of it. I would be nice to see Domia publishing a network API to the controller that allows the attachment to the events in real-time- eliminating the need to 'poll' the controller to see what has happened - and/or some sort of web-service similar to that provided by Google Maps that allows developers to 'register' with Domia, and get an application 'key' to get access to some web-service API's on the main site ..
Detecting 'changes' in status of devices using the controller
My brain started ticking the other night as it often does - How about a cool PC software utility that runs in the background, listening for the 'BBSB OFF' switch - then shutting down your PC - if like me you dont put your PC on a BBSB adapter - (dont really want it 'dumped' when I leave the house because the power is cut off to it), but being able to have it 'detect' the BBSB button being pressed on a PC locally , could allow the PC to shut down / hibernate gracefully of it's own accord - Any voulenteers?! -
I've not got the time to code that up currently, but it would be a useful little thing to have for a Media center for example - no point in that running all day when you're out, unless it's recording for example!
The Good, The Bad, and the Ugly - What's cool, and what isnt about it.
Good:
Bad or Ugly
No web-site API (yet) I'd like to be able to 'tell' the service to do stuff externally - like raise my own events to it - this isnt detracting from the paid for service, but adding to it - I'm sure the HA community will find a way, but it would be nice for us to have the official info!
Security 8-( Domia Lite, like X10 RF is not secure, and with only 8 house codes, and 8 device codes - your neighbour (or anyone outside with a remote) will quickly make a disco out of your house lights and table lamps if they want to - X10 RF suffers from this too, I would imagine it would not be that hard to make the more Domia house codes - perhaps that rotary selector could be a 8 way dip-switch so you could select an 8 bit house code rather than a '1' bit one. -- X10 is exactly the same, so Domia are not alone in this issue.
Expandabilty of modules: This is a double edged sword - there are quite a few devices for the average home user, but anyone who wants to wire in switches, or sensors or devices into the system they already have is all alone with their soldering iron , hacksaw and a keyfob transmitter to make their own transmitter (!)
All the current Domia Lite modules work fine with BBSB Online, Currently there are: -
There's no expandable or 'hobby' module(s) with a couple of contacts on to wire up to a doorbell push, other sensor, or device - and there's no 'general purpose' hobby contoller device that could switch an external low-voltage load - perhaps the wired appliance module could, but it may need 240v for example to power the reciever, rather than a battery.
One trick pony?: Domia make an X10 RF version of the controller, which sells for a little more than the BBSB/Domia Lite version - this from the look of it will work identically, and also allow you to have it on the same BBSB Online account as a BBSB/Domia Lite Controller - I dont have an X10 version to hand , but I cant imagine that the two models internals are 'that' different that a 2nd unit is really required to have X10 and Domia - couldnt one unit (costing more) do both protocols??? - (similar to http://www.rfxcom.com/receivers.htm) - I'm sure customers would pay more for a multi-protocol interface ??
What about all my other RF devices? This also brings me to the other side of the RF protocol situation here - I counted 3 other manufacturers 433mhz RF devices in my home today, - I even have an alarm system that uses wireless 433mhz detectors - Currently no-one in the industry has acheived true cross platform integration with these 3rd party devices - with the exception of RFXCOMM (link above) - Perhaps Domia might consider making the controller able to receive and send unsupported protocols? - Using the BBSB Online website system to do the 'work' in decoding them - this would allow the site to 'learn' other device protocols and be able to read and write to other manufacturers devices without needing to update controller firmware -
I dont really want to be removing my existing wireless alarm PIR detectors to replace them with Domia ones, but would *pay* domia for a service that can 'understand' the signals from the system and allow me to generate alerts/events from the ones I have!
Then there's my RF Doorbell, RF Outside wireless weather-station , and RF Electricity consumption monitor ... all these devices are just 'begging' to be integrated with a system like this.
Feature Wishlist?
In no particular order, most of these are expensive investments in hardware manufacturing, and may not be the way Domia are planning on going, but hey, my blog, my poetic license:
Design a 2-way 'uber' controlling module: Many HA appliance/dimmer modules are 'one way' - you have no way to telling IF the light is really on , or if the appliance connected is 'really' on - someone might have turned it off at the lamp stand for example, of the bulb may have blown.
If you're managing your home remotley, it would be good to 'know' that something is really 'on' if it says its 'on' - this could be achieved by a more expensive 'two' way module, with a device to measure current in it as well - this could be perhaps added to the system at a higher cost - meaning that users could mix lower cost interfaces with the higher cost two-way one - the website could say 'OFF', 'ON', and 'ON and drawing current' - handy for security purposes for example , and you could calculate your energy usage from it too!
Make the controller 'hear' and 'speak' other RF433 mhz protocols (See above)
Make some General Purpose 'hobby' sensor and control modules - Many possibilities exist here depending on hardware, but a the basic level a version of the single channel remote, with two terminals to connect other switches to, and a similar version of an appliance module that can connect two terminals together perhaps?
Put in some more security - Again, this could be simply making more house-codes (ones with say 5-8 bits that can be on or off, right up to having a 'learning in' process for sensors and modules meaning ones that are not 'learned' are ignored.
Conclusion: Great system, has all the promise - lets hope Domia takes it beyond the limitations of X10 and other similar systems to become more pervasive in the consumer and hobbyist marketplace before someone else beats them to it - way to go Domia!
Mart.
