Dan York

Just a guy in Vermont trying to connect all the dots...

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IPv6 Lessons From The US Air Force

US Air Force logoWhat is the US Air Force doing with IPv6?  What lessons have they learned in their IPv6 deployment so far?

In a ReadWrite article in August titled “How The Air Force Is Flying Toward IPv6,” writer David Strom spoke with Doug Fry, the engineering lead for the USAF Transition Management Office (TMO), about the challenges the USAF faces as well as the lessons they have learned.  I found the article’s description of the scale quite interesting:

The Air Force base furthest along in the transition process is Eglin in the Florida panhandle, which also happens to be the service’s largest base – covering more than 600 square miles and employing more than 30,000 people. To give you an idea of the size of the base, it has 30,000 individual IP addresses assigned, to a wide mix of both computing and embedded equipment. There are two core networks, 14 access layer devices, and 5000 in-building switches. That is a lot of gear to migrate over to the new networking protocols.

Indeed that is a lot of gear!  The article goes on to list 8 lessons the Air Force learned.  The article has the full descriptions, but I’ll summarize them here:

  1. Don’t go with your first address plan, but think about ways that you can make it more hierarchical and improve it.
  2. Make sure your core and IOS routers are all IPv6 compatible and can run dual stack protocols.
  3. Make sure all your monitoring equipment is up to snuff.
  4. Now is the time to make sure your entire network documentation actually reflects what is actually deployed.
  5. Upgrade your router firmware or replace them to handle IPv6.
  6. Build a test lab that replicates your entire network if you can afford to.
  7. Understand how things will change when you add new desktops or network infrastructure to your IPv6 network.
  8. Finally, participate in the next World IPv6 Day in June and other experiments to prove out your installation and deployment plans.

Good thoughts from people in the process of deploying IPv6. We look forward to reading future articles as they move forward with their IPv6 deployment across all their bases.

FIR #678 – 11/19/12 – For Immediate Release

LinkedIn endorsements, Google's mobile Alternate Reality Game, libel laws include Twitter, big changes at social sites; Ragan promo; News That Fits: sponsored digital content, Dan York's report, Media Monitoring Minute from CustomScoop, Coca-Cola reimagines the corporate website, listener comments, survey shows desire to social media ROI tool, TemboSocial promo, Michael Netzley's Asia report; music from the Chris Greene Quartet; and more.

Embracing Simplicity In Blogging

What if a blog post is simply text? No fancy images. No links to additional articles... except maybe one or two that might provide the immediate context (and perhaps not). Can I truly write that way?

As I wrote about last week, one of the steps I will be trying this next while will be to do exactly that - write posts like this one that are just... simple. Perhaps even... (gasp!).... brief!

In this case, I am using the Blogsy editor on my iPad. For tonight, I am not going to go out and find just the perfect image that illustrates simplicity. I will leave it as a block of text.

Can I eliminate all the trappings of what I consider to be "what should be done" in a blog post? Can I instead embrace the simplicity and just let my words flow?

Stay tuned... this will be an ongoing test... :-)

Using iRecorder on the iPhone For Quick Podcasts – With WiFi Transfer

Ever needed to record a quick audio recording on your iPhone and then rapidly transfer it to a computer? There are many recording applications out there for the iPhone, but one I've found helpful is the aptly named "iRecorder".

On Friday I read an email from Shel Holtz that he and Neville had to record this coming week's FIR episode on Sunday morning and they needed our reports by then.

Knowing that today was going to be crazy and also knowing I had a number of tasks to do yesterday that kept me away from my office where my podcast rig is located, I whipped out my iPhone and used iRecorder to record my report. The interface itself is super-simple to use - just one button to push to start recording.

Irecorder

The reason why I like iRecorder, though, is that it has an extremely simple WiFi interface for transferring the recording. I just tap the down-arrow icon in the upper left corner and... ta da... it gives me a URL to hit in my browser:

Irecorder wifi

A quick trip to that URL in my browser shows me all the audio files I can download:

IRecorder browser

A click on the link and the audio file is down on my computer. Now all I did was bring the audio into Audacity, do a minor bit of trimming and then export it to MP3 to send to Shel and Neville.

Simple. Easy. Fast.

Now, I don't feel the audio quality is as good as what I get on my podcasting rig, but that's understandable... this was an iPhone being used as a field recorder. It was a bit too "hot" for me with some clipping going on. But it enabled me to get a report quickly together and submitted when I didn't expect to have time to do so.

It's a cool little tool... and you can find it in the iPhone AppStore.


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Facebook FINALLY Adds Sharing To iOS/Android Apps And Mobile Web

Facebook5 2One of the strangest things about using Facebook on a mobile device, either through Facebook's mobile website or directly through the mobile phone apps has been this - there has been no way to "share" links!

It has seemed a very odd piece to leave out, given that much of what goes on within Facebook is the sharing of links and other information.

This week, though, Facebook finally got around to fixing that. First, they updated their mobile website (m.facebook.com), as noted on Mashable and other news sites.

Second, they rolled out a new version of the iOS and Android Facebook apps for the iPhone, iPad and Android devices.

Facebook noted all this in a brief news article on their site.

As a user of the iOS apps, I'm pleased to see this, and look forward to now being more easily able to share links and other posts in my Facebook NewsFeed. It's nice to see the "Share" link in my iPhone's feed:

Facebook share

Have you upgraded already? If not, look in your AppStore (on iOS) and get ready to finally start sharing...


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Barriers To Blogging – #4 – Getting The Tools Out Of The Way

AddnewpostAre the tools you use one of the barriers to your blogging? Is it easy for you to jump in and write a post? Or does the system you use make it complex or slow?

In a response to my last post in this series over on Google+, Jeff Porter left this comment:

I don’t wish pre-empt your next post, but the biggest barrier for me is the blogging system itself, in my case WordPress. Combine with writing (and coding) the perfect post, and that pretty much explains why my blog can sit idle for a month or more.

Seriously considering switching to a simpler system that allows me to save Markdown files in Dropbox and auto-publish from there.

To be honest, I was not originally going to include this topic in my list of barriers to blogging, because for me I've pretty much solved this. I have a fast system... at least on my laptop and desktop - blogging on my mobile devices is a different matter.

But Jeff's comment was a good reminder that this IS a big barrier for many people, and still is for me on the mobile platform.  

As I noted in my post about writing the perfect blog post, if you want to have all the various elements in a post such as images or links, you need a writing interface that makes all of this simple and easy.  Even for just blowing in text, you need an interface that makes it quick and easy to do.

Once I was helping with a site that had such a klunky interface that it did take seemingly forever to get to the point where you could write.  Once you finished an article or page the process of then publishing it was equally painful.

So much latency and inefficiency in the publishing process that, yes, it dramatically slowed down building out the site. 

I personally find the WordPress user interface fairly easy to use, but I do admit it has become increasingly laden with options as WordPress has evolved over time from a simple blogging platform into a full-blown content management system (CMS). This is perhaps the reason there was such a huge interest in the "concept" of a "lite version" of Wordpress called Ghost that would simplify WordPress and return it to its blogging routes.  Now who knows whether Ghost will actually be created, but there certainly is interest in the idea.

The point is, though, that the tools should just get out of the way and let you write.

My own solution for speed is to not use any of the web-based editors and instead use a dedicated, standalone blog editor on my laptop or desktop.  This allows me to have an app that I can just flip into and start writing.  Over time I have built up my own set of keystrokes, macros and other commands that speed up my writing.  I know by heart the keystroke to drop in a link, and to edit a link and to add various formatting I frequently use.  I can just drag and drop an image in and it works.  I can be writing several different posts in different windows.  I can have local drafts in progress.

The other great aspect for me is that I have one user interface across the different blogs I write on.  For instance, this Disruptive Conversations and my Disruptive Telephony sites are hosted on TypePad.  Voice of VOIPSA and my Code.Danyork.com, as well as my books, are hosted on WordPress.  The Internet Society Deploy360 Programme's blog is on WordPress.  I have some older sites floating around on other platforms.

I don't have to care about their user interfaces - I just use my editor and write my posts.

Simple. Easy. Fast.

Most of the time... there is a caveat that I often need to write my post in the blog editor and send it to the blog site as a draft because I need to actually publish it using the web interface.  For instance, when the blog site auto-publishes the post to Twitter and Facebook, I want to be able to change the text of the tweet to include hashtags.  I need to do that through the WordPress UI.  So there is this extra step I need to go through.

For me on the Mac, the offline blog editor I choose to use is MarsEdit, and it rocks for a whole number of reasons I should probably write about in a post sometime.  Over on Windows, I used to use and love Windows Live Writer, and I still hear good things about it.  There are other good apps out there, too, but these are the ones I have used and can recommend.

Still, all of this may be too complex for some folks.  A developer friend of mine just posted that he is ending his use of WordPress and just writing his articles in text files with a light form of markup and publishing them via a git repository.  He'll lose out on many of the functions of WordPress like the social sharing, commenting, etc. ... but he just wants a simple system that lets him write.  John Porter in his Google+ comment mentioned looking at other simple systems as well.

I am still looking for the best solution for me on mobile platforms.  The WordPress app on the iPad/iPhone app is okay, but that only helps me for the WordPress sites. I've not been a fan of the TypePad app for iOS.  I've been experimenting with Blogsy on the iPad and that seems pretty decent.

The key for me is how to make it fast to write.  On the mobile side, I'm still looking.

You need to figure out what works for you.  How can you get the tools out of the way and get to a point where you can just write?


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Cisco’s 6Lab Provides Worldwide IPv6 Statistics With Interactive Map, Daily Updates

Want IPv6 deployment statistics?  Want to use an interactive map to see the global deployment?  Over the past few months, Cisco’s IPv6 Lab has rolled out a very cool new IPv6 statistics site at:

http://6lab.cisco.com/stats/

We recently added a resource page about the site and added it to our list of IPv6 statistics sites.

Pulling data from a wide variety of public sources, the site displays the statistics via an interactive map at a global or country level. As Alain Fiocco wrote in a very detailed blog post announcing the 6lab statistics site, there are a number of ways to interact with the data:

  • Simply mouse over the world map to see aggregated metrics per country.
  • Select your favorite “data type” to see more details for each metric.
  • Click on “world-scale data” or click on a country to display historical data.

The site also has an information page that explains the methodology behind the site and the sources used for the data.

Cisco 6Lab Statistics Site

Alain Fiocco goes into a deeper analysis in his lengthy blog post describing in more detail what they are trying to do with the site. He also indicates there, and has confirmed this via email to us, that these statistics are being updated daily and they are continually looking at ways to improve the site.

It’s a great way to visualize the data and we’re pleased to see that Cisco has made this available.  Kudos to Alain and his team for making it happen.  If you are interested in IPv6 deployment statistics, please do check it out!

Cisco’s 6Lab Statistics Site

Cisco maintains a comprehensive IPv6 statistics site that is updated daily at:

http://6lab.cisco.com/stats/

As Alain Fiocco wrote in a very detailed blog post announcing the 6lab statistics site, there are a number of ways to interact with the data:

  • Simply mouse over the world map to see aggregated metrics per country.
  • Select your favorite “data type” to see more details for each metric.
  • Click on “world-scale data” or click on a country  to display historical data.

The site also has an information page that explains the methodology behind the site and the sources used for the data.

Cisco 6Lab Statistics Site

According to Alain Fiocco at Cisco the site is being updated daily with new data.

The Apple Maps Fiasco Finally Hits Me – Tiffin St, Not Giffin St

Until last night I had been blissfully unaffected by the whole Apple Maps fiasco. I upgraded both my iPhone and iPad to iOS 6.0 and have generally had no problems whatsoever. I've gotten to where I needed to go when using "Maps" and in fact I like the better driving directions.

And then last night I read an article in our local paper about a building to be demolished and wondered where that was in Keene, as I'd not heard of "Tiffin Street". So I popped the street name into Maps on my iPhone and was suprised...

Photo Nov 13 7 14 23 PM

I tried a couple of times at different zoom levels and settings but Apple Maps would not show me a "Tiffin St" anywhere in Keene.

So I flipped over to Google Maps, still on my iPhone, and of course there it was:

Googlemaps

And indeed I went by the street on my lunchtime run today and can confirm to Apple with my own eyes that Tiffin Street does indeed exist in Keene!

Tiffinst

Hopefully Apple will continue to improve their data, because this is really quite silly!

P.S. I guess the good news is that I now know where "Giffin St" is in Keene... but that's not what I wanted! :-)


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Microsoft Researching Skype Password Reset Security Hole

This morning The Next Web reported on an exploit where Skype’s password reset web page could be used to hijack a user’s Skype account using only the password associated with the account. So… if you could guess someone’s email address (which can often be found through a Google search), you could effectively take over their Skype account.

Microsoft/Skype has DISABLED this feature while they investigate further so it appears that for the moment the security risk is limited.

However, it may be wise to watch closely the email account associated with your Skype ID for the next bit to see if any random password reset messages are sent to your account. Odds are that attackers will be sniffing around trying to see if there is any other way to exploit the apparent vulnerability.

The Next Web team reports that they were able to reproduce the attack on two Skype accounts of willing victims, confirming that the vulnerability was indeed real. They also reported the issue to Skype and worked with folks there.

The vulnerability is interesting in that it shows the complexity of modern communication applications. Skype is for the most part a desktop/mobile application, but yet it does rely on a centralized cloud-based service for authentication/passwords, etc. A vulnerability in the web interface for that central service then weakens the security of the overall system.

The “good” news for Microsoft/Skype is that because this appears to be a vulnerability in the web interface of the centralized system, this is probably something relatively easy for them to fix – and without requiring any client updates.

Kudos to Microsoft/Skype for reacting quickly to minimize the risk and we look forward to the issue being addressed.


UPDATE #1: Skype has issued a brief statement on their “heartbeat” web site with the same text that has been quoted in several articles.

UPDATE #2: The Verge has an article out now where many people in the comments are suggesting you change the email address associated with your Skype account to something less likely to be guessed. While Microsoft seems to have removed the immediate attack vector and this change is no longer critical to do, it may be something some of you may want to consider.

UPDATE #3: There’s a long Hacker News thread on this issue that also includes a link to an article walking through the exploit step-by-step as well as walking through links to protect your account. Note that because of the steps Microsoft has taken the exploit steps no longer work.