Posts Tagged ‘VoIP’

Speaking At SIPNOC 2014 On June 10 About TLS For SIP/VoIP/UC

SIPNOC 2014 logo

What advantages does Transport Layer Security (TLS, what we used to call “SSL”) bring to voice-over-IP (VoIP) that uses the Session Initiation Protocol (SIP)? What is the state of TLS usage within SIP and VoIP? Why isn’t it being used more? Tomorrow, June 10, 2014, I’ll be speaking at the SIP Network Operators Conference (SIPNOC) Read more…


June 9th, 2014 by | Posted in DANE, DNSSEC, Events, TLS for Applications | Tags: , , , , | No Comments

Slides: IPv6 and Telecom – IPv4 Is FInally Running Out. Now What?

What is the impact of IPv6 on telecommunications, including Voice-over-IP (VoIP) and Unified Communications (UC)?  I recently presented in a webinar for US Telecom on exactly that topic – and my slides for the session are now available: The webinar was recorded and I’m told that if you register you can view the archive of Read more…


June 6th, 2014 by | Posted in IPv6 | Tags: , , , , | No Comments

No Jitter: IPv6 Impact on VoIP

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How well do voice-over-IP (VoIP) and unified communications (UC) systems work with IPv6?  That’s a topic that has long been a personal passion of mine – and we maintain a page here on Deploy360 specifically about IPv6 and VoIP/UC systems. So naturally I was very pleased when right before the holidays on December 20, 2013, Read more…


January 6th, 2014 by | Posted in IPv6 | Tags: , | 3 Comments

New Kamailio DNSSEC Module Enables Higher Security For SIP / VoIP

If you are using voice-over-IP (VoIP), and specifically the Session Initiation Protocol (SIP), how do you know if you are really connecting to the correct SIP server when you make a connection?  When you call someone, your SIP server needs to make a connection to the SIP server for the recipient – how is it Read more…


November 19th, 2013 by | Posted in DNSSEC | Tags: , , , | No Comments

Skype On Android Works Over IPv6 On Mobile Networks Using 464XLAT

Mobile operators are running out of excuses why they can’t roll out IPv6 for their users and phones! The deployment of IPv6 in mobile networks has been possible for a long time now. Slovenian operators Mobitel and Tušmobil implemented it as a test in 2010 and Simobil did it a year later, but none of Read more…


November 19th, 2013 by | Posted in Information, IPv6 testing | Tags: , , , , | 6 Comments

SIP Forum IPv6 Task Group Call – Weds, Oct 3rd, 19:00 CEST, 1:00pm US Eastern

SIP Forum

The SIP Forum IPv6 Task Group will be having its next conference call today, October 3, 2013, at: 19:00 CEST, 18:00 BST (UK) and 1:00 pm US Eastern (and see other times). Task Group co-chair Andy Hutton sent out this agenda and call-in information: Status of the draft for developers Status of mine and Gonzalo’s Read more…


October 3rd, 2013 by | Posted in IPv6 | Tags: , , | No Comments

Comments? Olle’s Thoughts on SIP (VoIP) and DNSSEC / DANE

How you you think DNSSEC and specifically DANE could be used with the Session Initiation Protocol (SIP) to provide an added layer of security to voice / video communications over IP? (a.k.a. “VoIP”)   I started raising this question back in a presentation at SIPNOC 2013 and again in a recent VUC interview about DNSSEC and Read more…


July 3rd, 2013 by | Posted in DANE, DNSSEC | Tags: , , , , | 1 Comment

Missed The VUC Hangout About DNSSEC and VoIP? Watch The Recording…

VUC logo

Interested in learning more about how DNSSEC can potentially work with VoIP?  If you missed the VoIP Users Conference (VUC) Hangout in Google+ back on May 3 where I discussed this topic, you can now watch the archive at: It was a very enjoyable presentation and I do thank VUC host Randy Resnick for having Read more…


June 24th, 2013 by | Posted in DNSSEC, Videos | Tags: , , , , , | 1 Comment

Next “SIP Over IPv6” Task Group Call On Thursday, June 20,

SIP Forum

For those interested in helping make Voice-over-IP (VoIP) work over IPv6, and specifically VoIP using the Session Initiation Protocol (SIP), the next conference call of the SIP Forum’s “SIP Over IPv6” Task Group happens tomorrow, Thursday, June 20, 2013, at: 19:00 Central European Summer Time 18:00 British Summer Time 13:00 US Eastern Daylight Time 10:00 Read more…


June 19th, 2013 by | Posted in IPv6 | Tags: , , | No Comments

Speaking Live On VUC Podcast About DNSSEC And VoIP/UC on Friday, May 3

VUC logo

Would you like to chat with me (Dan York) about DNSSEC and DANE and how they might work with voice-over-IP (VoIP) and unified communications (UC)? Or would you just like to listen to my views on the subject? If so, you can join in to the live “VoIP Users Conference (VUC)” conference call / podcast Read more…


May 2nd, 2013 by | Posted in DNSSEC | Tags: , | 1 Comment