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Olle E Johansson
Works at Edvina AB
Lives in Sollentuna, Sweden
1,302 followers|405,052 views
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Are you developing realtime applications? At the last SIPit in 2014 we worked hard and tested, tested, tested. Every participant learned new things, faced new challenges and improved their software. Read our report and make sure you attend SIPit 32 in September - come to beautiful New England, USA and the awesome Interoperability Labs!

https://www.sipit.net/SIPit31_summary
SIPit 31 was hosted by ETSI in Nice, France the week of Sep 29 - Oct 3 , 2014. There were 47 attendees from 16 companies visiting from 9 countries. We had 21 distinct implementations. The roles represented (some implementations act in more than one role) 18 endpoints 3 proxy/registrars ...
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Olle E Johansson

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For all my friends in the Stockholm area:

Berättarnas Torg börjar ikväll och håller på i en vecka! Upplev magisk storytelling som bäst på Brända tomten i Gamla stan varje kväll.

http://berattarnat-ost.se/berattarnas-torg/
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För fjortonde året i rad går Berättarnas Torg av stapeln. Varje kväll kl 19:30 - 20:45, 27 juni-3 juli berättar vi under kastanjen på Brända Tomten i Gamla Stan (hörnet Själagårdsgatan - Kindstugat...
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Working on new stuff for the #Kamailio  http_client module. Trying to implement HTTP connection reuse with #CUrl  so that repeated API calls to the same server doesn't have to reconnect, especially not over TLS.
Thinking done, some code is committed, now for the final part.
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I am very proud to have been chosen as a board member in the Swedish TU Foundation - the owners of the Netnod exchange that runs important parts of the Swedish Internet infrastructure. I was elected by the Swedish Network User's Society.

We have two separate Swedish foundations to manager our shared Internet infrastructure - the IIS and the TU. IIS manages the .SE domain and TU - through Netnod - the exchange, root server and time servers.

I look forward to being part of the board with Leif Johansson and Peter Löthberg.
‪#‎Netnod‬
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Wow. This presentation made me happy. About middlemen in the network, multi path TCP and train wrecks.
Go read it. Now. 
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I am speaking about SIP and TLS at #Fosdem this year - last talk Saturday in the RTC dev room!
https://fosdem.org/2016/schedule/event/tls_and_sip/
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Olle E Johansson

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Every year the week after Midsummer there is storytelling at Brända Tomten in the old town of Stockholm. I really enjoy listening to all these stories told by the best story tellers!
It starts at 19.30 and it's free! Last shows are tonight and tomorrow.
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From the IETF anti-harassment policy: "IETF participants must not engage in harassment while at IETF meetings, virtual meetings, social events, or on mailing lists. Harassment is unwelcome hostile or intimidating behavior -- in particular, speech or behavior that is sexually aggressive or intimidates based on attributes such as race, gender, religion, age, color, national origin, ancestry, disability, sexual orientation, or gender identity.  Harassment of this sort will not be tolerated in the IETF."

At this point, this is incorporated into RFCs and a routine including ombudsmen to report to. Good work #IETF!

https://www.ietf.org/iesg/statement/ietf-anti-harassment-policy.html
IETF Anti-Harassment Policy. November 2, 2013. IETF meetings, virtual meetings, and mailing lists are intended for professional collaboration and networking. The IETF strives to create and maintain an environment in which people of many different backgrounds are treated with dignity, decency, ...
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I would welcome a conference held, side by side with ietf and other geeky conferences, with "people that want to marry geeks" and a bar, in-between.
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Good thinking from Adam. The devices we carry will become even more private with eHealth and payments growing.
 
Laziness in the Digital Age: Law Enforcement Has Forgotten How To Do Their Jobs
In all the hubbub around the FBI and Apple getting crosswise with each other , there's a really important point that's been lost, and it's not one that the popular press seems to be picking up on. From initial appearances, the public as a whole seems to sup...
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Thanks to Dave Worley and Simon Perreault, the SIP/IPv6 draft is updated and still on track. Read this if you work with SIP in dual stack networks!
Feedback is welcome. I need to allocate time for step 2 - Happy earballs...

https://tools.ietf.org/html/draft-ietf-sipcore-dns-dual-stack-03
[Docs] [txt|pdf|xml|html] [Tracker] [WG] [Email] [Diff1] [Diff2] [Nits] Versions: (draft-johansson-sip-dual-stack) 00 01 02 03. SIPCORE O. Johansson Internet-Draft Edvina AB Updates: RFC 6157 (if approved) G. Salgueiro Intended status: Standards Track Cisco Systems Expires: August 4, ...
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#morecrypto - things Are moving in the right direction!
 
More Crypto for 2016 with +Olle E Johansson 
Here's wishing you and yours a dynamic, prosperous and healthy 2016 in all of your endeavors! Please join our VUC Kiva Lending Team to guarantee loans to hard-working entrepreneurs worldwide. Our team has made over 1,000 loans since we began in 2007. Today, we talked to Olle Johansson about TLS, security, encryption, IoT and the challenges of 2016. Tim Panton made a statement I liked a lot during this call: "Data: If you don't collect it, you do...
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No hat!
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People
In his circles
618 people
Have him in circles
1,302 people
jodi stein's profile photo
meizhen li's profile photo
León J. Méndez's profile photo
Ole Jacobsen's profile photo
ENKI.MARDUK CHRIST's profile photo
oberto ramos's profile photo
Agyei Daniel's profile photo
Martyn Davies's profile photo
Bùi Thành's profile photo
Work
Occupation
Consultant, Open Source developer
Employment
  • Edvina AB
    Founder, present
Basic Information
Gender
Male
Story
Tagline
SIP architect, IPv6 evangelist, Asterisk and Kamailio community member, consultant
Introduction
Olle is a contributor to Asterisk.org - the Open Source PBX and Kamailio/OpenSER - the Open Source SIP proxy. He's been working with TCP/IP based communication since 1989 and have focused on Open Unified Communication during the last years.

Olle created the dCAP Asterisk certification, the Asterisk trainings (bootcamps) and co-founded Astricon, the Asterisk conference. He teaches both public classes and in-house private trainings and workshops. He has participated as a speaker in many conferences in Europe and in the USA.
Bragging rights
Keywords: SIP, Asterisk, Kamailio, Presence, TCP/IP, IPv6, PKI, LDAP, TLS, DNS
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Map of the places this user has livedMap of the places this user has livedMap of the places this user has lived
Currently
Sollentuna, Sweden
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