Posts categorized "IPv6"

Ch-changes - Taking A New Job At The Internet Society To Join The Fight For The Open Internet

In the end, my impending job change is perhaps best explained by two quotes: this prescient quote from the 1992 film Sneakers:

“There’s a war out there, old friend. A world war. And it’s not about who’s got the most bullets. It’s about who controls the information. What we see and hear, how we work, what we think… it’s all about the information!”

and this quote from poet Mary Oliver:

“Tell me, what is it you plan to do with your one wild and precious life?”

For a longer explanation, read on... but perhaps not on a mobile phone... this one's a bit on the lengthy side...

Bleeding "Voxeo Blue"

voxeologohoriz.pngJust shy of four years ago, I wrote here about joining this incredibly remarkable company, Voxeo, that probably none of you had ever heard of.

I hope I changed that a wee bit. :-)

Around a thousand blog posts later, a hundred videos, too many speaking engagements and webinars to count, many articles, a ton of analyst briefings and media interviews ... and countless tweets, Facebook posts and other updates later... it has been truly an amazing journey.

Along the way I have come to truly love the company - and I don't use that term lightly - and the incredible people who are gathered together focused on making Voxeo THE platform for developing and deploying communications applications. As I mentioned in a recent post, Voxeo is a rocketship, firing into the skies and leaving its competitors behind.

Over these four years, I have been living, breathing, eating, sleeping all things Voxeo... I have been proud to be a "Voxeon"... slice open my skin and it bleeds "Voxeo blue"...

The Larger Battle

And yet... I have never been able to escape the siren call of the larger battle going on all around us. It did not surprise me to find that the Voxeo blog in which I published the most posts is "Speaking of Standards". Listeners to my weekly reports into the FIR podcast have perhaps grown weary of my rants about "single points of failure" and the need for services that are "distributed and decentralized" that allow you to retain control over your information and content. Readers of my blogs have seen my many posts on the theme of "the open Internet".

We have before us a choice of futures.

One choice leads to a future where innovative companies like Voxeo can emerge, thrive, disrupt and succeed.

Another choice leads to a future where what little "innovation" there is exists only at the will of the gatekeepers to the network after appropriate requirements and/or payments are met. Other choices lead to outcomes somewhere in between those polarities.

How will we choose?

Walled Gardens, Redux

The Walled Garden (1)
I began my time online some 30 years ago in the 1980's era of the big "information services". CompuServe, AOL, Prodigy, Delphi, The Source, GENIE... and many other names that have long since faded into history.

People accustomed to the ubiquity of the Web today might find it hard to believe that once upon a time you could only get certain news, technical, financial, movie or sports info on the service to which you subscribed... that you could only communicate with people who had accounts on the same system as you.

It was the era of the proverbial "walled gardens"... where each service tried to keep the walls high enough and the content pretty enough that you would never leave.

The forces of "openness" were around, too. Academic networks like BITNET and JANET on the one end and home-grown networks of BBS's like FidoNet on the other, with other networks and things like UUCP and Usenet floating around as well.

And then came this "Internet", the one network to interconnect them all.

And out of that interconnection and interoperability came the world we live in today... out of that chaotic world of engineers and open standards came this network that is now no longer simply a research network but instead has become critical communication infrastructure... and a critical component of commerce.

And with that rise to prominence come all those who would seek to change the nature of the network... for perceived safety... for convenience... for profit... for control... for "security"...

So now we see services like Facebook, Google+, Twitter and more that seek to provide a nice pretty space in which you can exchange messages, photos and more... without ever leaving the confines of the service... they are a walled garden with just many ways to access the garden and to look over the walls.

Everyone wants to own your eyeballs... to host your content... to provide your identity...

And we see companies like Apple, Google and Microsoft seeking to control a large degree of how we connect to and use the mobile Internet...

And we see a change from "permissionless innovation" where anyone can set up a new service... to a model where you have ask permission or agree to certain "terms of service" in order to connect your new service to other services or to have your app available on some platforms...

And we see countries that want to throw up a wall around their citizens... sometimes to keep information from coming in... and sometimes to keep information from going out... and sometimes to be able to shut down all access...

And we see players who did control our communications systems always looking for opportunities where they could maybe, just maybe, stuff the proverbial genie back in the bottle and regain that control they lost...

It's a crazy time...

As one who has lived through our online evolution, and who in fact has been able to do what I do and to live where I live because of the "open Internet", I don't want to see us return into a fractured world of walled gardens.

We can make a different choice.

And So, A Choice

IsoclogoIn the midst of all this craziness exists a global nonprofit organization that many of you may not have heard of. It has a very simple mission:

to promote the open development, evolution, and use of the Internet for the benefit of all people throughout the world.

The Internet Society, or "ISOC" for short, exists to promote the idea that "the Internet is for everyone", where "everyone" includes people all around the world... and yes, it includes the corporations, service providers, governments and other organizations, too. To support that mission, ISOC undertakes a wide variety of education and policy initiatives around the world, all with the aim of fostering the growth of the open Internet. Local "chapters" of ISOC have sprouted up around the globe pursuing these initiatives at a local/regional level. Perhaps more relevant to many readers, ISOC is the organizational home of the Internet Engineering Task Force (IETF), the group that creates the RFCs and the open standards that describe how the Internet operates today. A significant amount of ISOC's focus is on facilitating the creation and promotion of these open standards. (For those curious to learn more, ISOC's 2010 Annual Report is available online.)

I was actually a dues-paying member of ISOC back in the early '90s, when each month I would read through their print magazine (very ironically, but this was pre-Web) "On The Internet" to learn more about how the Internet was evolving throughout the world. I rejoined again a year or two ago to help in some small way support this very important work. (You can join, too.)

And on this coming Monday, September 19th, I will join the Internet Society as a staff member.

The Missing Link

Missing Link
The particular project I will join within ISOC is a brand new initiative targeted at helping bridge the gap between the standards created within the IETF and the network operators and enterprises who are actually deploying networks and technologies based on those standards. To help translate those standards into operational guidance... to help people understand how to deploy those standards and why they should, what benefit they will see, etc

The initiative is currently called the "Deployment and Operationalization Hub", or "DO Hub", and while that may or may not be its final name, the idea is to find/curate content that is already out there created by others, create content where there are gaps, make it easy to distribute information about these resources... and promote the heck out of it so that people get connected to the resources that they need. The initial focus will be, somewhat predictably, on IPv6, but also DNSSEC and possibly another technology. It is a new project and the focus is being very deliberately kept tight to see how effective this can be,

My title will be Senior Content Strategist and my role will very much be about the creation, curation and distribution of information. Writing articles, reviewing resources, blogging, creating videos, screencasts, etc, Once we have the initial repository built out, there will be a phase next year where we will be out on the conference circuit talking about these technologies and helping people understand how they can get started... and continually adding even more content.

For a guy who loves teaching, writing and "demystifying emerging technology", it's kind of tailor-made. In fact, when ISOC approached me a few months ago with the job description, my wife and I both looked at each other and said "wow, that's me!"

In the end, the goal is to help make it as easy as possible to deploy and use open standards... so that we might wind up collectively making the choices that can lead to an open Internet where innovation can thrive.

I'll still be living in Keene, NH. (Many ISOC employees are remote.) I'll still be blogging in my various blogs. I'll still be speaking at conferences from time to time. I'll be back at IETF meetings again (which I'm VERY much looking forward to). None of that really changes with this move.

Every New Beginning Comes From...

..some other beginning's end. ("Closing Time", by Semisonic)

Leaving Voxeo was decidedly NOT an easy choice. I agonized over the decision for an insanely long time. I work with awesome people who I know I will miss, have been thoroughly enjoying what we are doing and have been looking forward to where the company is going... it has some amazing plans that will even further disrupt the industry!

Some will tell me that I am crazy... that Voxeo is the closest they've seen to a "sure thing"... that leaving is a dumb move.

They may be right.

And yet... recent events in my personal life have highlighted the fragility of our lives and the limited time we have - and the need to pursue one's passion.

And so it is that I end one beginning and start a new one... with the hope that in some small way the new work I do will help companies like Voxeo thrive - and indeed to help continue and expand the conditions that create companies like Voxeo.

We have a choice of futures before us...


Image credits: Gerry Balding, Thomas Gehrke on Flickr.


Video: My Talk on "How IPv6 Will Kill Telecom" from eComm2011

At eComm 2011 this year, I spoke on "How IPv6 Will Kill Telecom - And What We Need To Do About It". I enjoyed giving the talk and have received great feedback about the session (including being asked to give a similar session at other conferences). Organizer Lee Dryburgh has now posted the video:

If you are interested in learning more about IPv6, I put together an IPv6 Resource Page over on Voxeo's Speaking of Standards blog. Enjoy!

P.S. And yes, those of you who have seen previous videos of my presentations will note that my running has paid off... :-)


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Video: What's New in Voxeo Prophecy 11 and VoiceObjects 11?

Want to know the newest ways to build communications apps using Voxeo products? Want to know about IPv6, wideband audio, fax support and large-scale management of servers?

In a recent Voxeo Developer Jam Session, I explained what is new in Voxeo's Prophecy 11 and VoiceObjects 11 and how you can use them to build even larger-scale communications apps than before.

The session is available for download, as are the slides. It is also available for viewing on YouTube. If you don't know anything about Voxeo, this is also a great way to learn more about its core products.

Oh, and when you're down watching, you can download Prophecy 11 or VoiceObjects 11 for free for Windows, Linux or Mac OS X. :-)


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Voxeo Speakers Out at OSCON 2011 This Week... Crisis Comms, Open Source, IPv6

OSCON LogoIf you are out at O'Reilly's OSCON this week in Portland, Oregon, two of my colleagues from Voxeo will be out there speaking tomorrow (Thursday) and Friday. Johnny Diggz and Adam Kalsey will be speaking on:
  • Open Source Tools, Social Media and Crisis Response

  • Managing Open Source Releases of a Cloud Platform

  • Why Should You Care about IPv6? And What Should You Do about It?

I was supposed to be out there at OSCON giving that last presentation about IPv6, but unfortunately I'm not able to travel this week. Adam is thankfully delivering that presentation on my behalf.

If you are out there at OSCON, I hope you enjoy the event - it looks to yet again be a fantastic event!


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Slides from eComm 2011: How IPv6 Will Kill Telecom - And What We Need To Do About It

Last week at the eComm conference in San Francisco I spoke about how IPv6 will impact telecommunications and what we as a community should be doing about it. The session was recorded on video and will be posted at some point in the next few months. In the meantime, I have posted my slides on SlideShare - they may not be terribly useful without my narrative... but you may find some of the links of interest:

P.S. If you are interested in me giving a presentation like this to an audience you know of, please feel free to contact me.


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How Does IPv6 Impact Telecom Networks? Join This Free Online Session Tomorrow To Learn...

Worldipv6day 2How does IPv6 impact telecommunications networks? How will IPv6 affect the SIP protocol? If you work in telecom, what should you be aware of with regard to IPv6? With World IPv6 Day only a week away, if you have been wondering about these kind of questions, please feel free to join me live in a free session hosted by the US Telecommunications Association:
IPv6 and Telecom Networks
Thursday, June 2, 2011
1:00pm US Eastern

Registration is free and if you are unable to attend it will be recorded for later viewing. (And if you register now, you'll be notified when the archive is available for viewing.) The description of the session is:

The networks that make up the Internet and IP communications are in the middle of a sea-change with the transition to IPv6. What impact will IPv6 have on telecom and communications networks?

Join USTelecom and Voxeo for a look at the various challenges that telecom and broadband services providers face in keeping their communication services working while transitioning to IPv6.

I'll be explaining briefly why there is all the attention on IPv6 then getting into the basics of IPv6 addressing. After a brief overview, I'll then dive into how IPv6 affects the Session Initiation Protocol (SIP) and get into some technical detail. I'll then wrap up with some resources about how to learn more and get started with IPv6 and finish with a Q&A session.

If you attended the Voxeo Developer Jam Session I presented back in May on IPv6, I'm going to be covering basically the same material although with a vendor-neutral perspective (i.e. I won't be explaining and demonstrating how Voxeo Prophecy and PRISM now natively support IPv6). Obviously the live Q&A session will be new, too, and I find the questions around IPv6 always quite fun to discuss.

Please feel free to join us at 1pm US Eastern tomorrow. Registration is free - and if you can't join live the session will be archived and available for viewing on US Telecom's website for 90 days. With World IPv6 Day coming up on June 8th, it's a great time to learn about what is going on with IPv6!

P.S. If you are interested in IPv6 in general, you may be interested in the IPv6 Resource Page I put together for Voxeo at:

http://bit.ly/voxeoipv6

Lots of good links to tutorials, VoIP resources and more...


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Making SIP Phone Calls Over IPv6 Using Linphone on MacOS X, Windows, Linux

Want a softphone that can make calls on IPv6 using the SIP protocol? I was... and kept striking out until I discovered that Linphone: a) ran on more than just Linux (it also supports MacOS X and Windows); and b) worked beautifully with IPv6. I wrote up my findings in this post and included some screenshots:
How To Make SIP Calls Over IPv6 Using Linphone (on Mac, Windows, Linux)

It's quite simple to use (assuming you have IPv6 connectivity) and worked very well in my testing. A big benefit to me was that Linphone lets you do direct computer-to-computer SIP calls, without requiring you to register with a SIP server or other IP-PBX. This gets around the need to have an IP-PBX that is IPv6-connected, which could be a different challenge.

Linphone

As I noted in the blog post, I am definitely interested in any info people have about other softphones that support IPv6. Jitsi (the renamed "SIP Communicator") indicates that it has IPv6 support, but it requires registration with a SIP server, and I don't have one of those running on IPv6. If you have info about other softphones (or other VoIP endpoints), please do leave comments either here or on the other blog post. Thanks!

P.S. And yes, I'll be talking about and demo'ing Linphone in my IPv6 and SIP webinar on Thursday, May 5th.

P.P.S. If you want to set up IPv6 on your home network, I've posted instructions with an Apple WiFi device (Time Capsule, Airport Express) and more generic instructions using Tunnelbroker.net.


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Reminder: Free Training on IPv6 and Communications Apps (including SIP) on Thursday, May 5, 2011

voxeologohoriz.pngAs I mentioned last week, I'm speaking in a "Developer Jam Session" on this Thursday, May 5, 2011 on the topic of:
IPv6 and How It Impacts Communication Applications

I'll briefly cover IPv6 basics, talk about how it impacts building communication applications and the SIP protocol and then have some demonstrations of SIP-over-IPv6. You can learn more about the session and register on the Jam Session web page.

It's free to attend the session - and it will be archived for later viewing if you can't get there live during the session.

It should be an educational session and I expect I'll be writing a good bit more about IPv6 in the weeks and months ahead. (You can see some of my writing over on Voxeo's blog at http://blogs.voxeo.com/speakingofstandards/tag/IPv6/ and here on this blog at http://www.disruptivetelephony.com/ipv6/)


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Interested in IPv6 and SIP? I'll be speaking in a free webinar on May 5th...

voxeologohoriz.pngAre you interested in understanding how IPv6 affects SIP and other VoIP protocols? If so, you may be interested in a free webinar I'm giving on Thursday, May 5, 2011. The topic is:
IPv6 and How It Impacts Communication Applications

It's part of Voxeo's "Developer Jam Session" webinar series and is targeted at a technical audience. I'll briefly cover IPv6 basics, talk about how it impacts SIP and then have some demonstrations of SIP-over-IPv6. You can learn more about the session and register on the Jam Session web page.

As I mentioned last week, I'm down outside of Washington, DC, right now at the SIPNOC event... and IPv6 is a topic of discussion tomorrow (Tuesday). Naturally, I'll be in those sessions. (In fact, I'm now moderating that BOF...)


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Speaking at SIPNOC Next Week on SIP Interoperability and Security (and Joining an IPv6 BOF)

Sipnoc2011Next week in the DC area (Herndon, VA) there will be a unique event taking place - SIPNOC: The SIP Network Operators Conference. This event is organized by the SIP Forum and will bring together a great collection of service providers and carriers to share and learn from each other about the realities behind providing SIP-based services today. It will be a great place for those providing real-time communications over IP networks to look at how we can continue to expand and improve the services.

There's a packed agenda at the event that includes many great sessions I'm looking forward to attending. I'll be there speaking about SIP interoperability and some of the lessons we've learned at Voxeo as we've interconnected our SIP cloud to that of so many carriers. I'll also be donning my VOIP Security Alliance (VOIPSA) hat to participate on a panel about security.

And naturally given my intense interest in IPv6 these days (and all my writing about IPv6, I'll of course be joining in to the "IPv6 Readiness" BOF planned for Tuesday, April 26.

I'm very much looking forward to this first SIPNOC event... if you are already planning to be there please do say hello, and if you are interested in attending, you can still register to attend.

We need events like these to help improve the overall IP infrastructure and help move us faster to the time when we can have even more of our connectivity all happen over IP. Great to see!


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