News for the ‘News’ Category

Siremis v4.1.0 Released

Siremis v4.1.0 is out – the web management interface for Kamailio SIP Server (former Openser).

This release focused on making the views compatible with the database schema from Kamailio v4.1.x, bringing new components such as mohqueue and rtpproxy modules.

Step by step installation tutorial, screenshots and demo are available on the web at:

Siremis is used during Kamailio Advanced Training classes for management of SIP server, a good opportunity to learn about Siremis itself, next location is:

Edited: March 25th, 2014

Kamailio Advanced Training, May 5-8, 2014, in Berlin

Next European edition of Kamailio Advanced Training will take place in Berlin, Germany, during May 5-8, 2014.

The content will be based on latest stable series of Kamailio 4.1.x, released in December 2013. This version brought a large set of new features, among them support for WebSocket that allows WebRTC calls using SIP and a dozen of IMS extensions. By mid of April 2013 took place in Berlin, Germany the first dedicated conference for Kamailio project – Kamailio World Conference – event gathering people using the application from around the world. The second edition of the conference is happening during April 2-4, 2014.

The class in Berlin is organized by Asipto and will be taught by Daniel-Constantin Mierla, co-founder and core developer of Kamailio SIP Server project.

Read more details about the class and registration process at:

Edited: March 3rd, 2014

Kamailio World 2014 – Registration is Open

Registration for attending Kamailio World Conference is now open. You have the option to pay via bank transfer or using PayPal and credit cards. Proceed with the registration or read more details in the page:

This year the event includes a half a day of pre-conference technical tutorials workshop on April 2, 2014 – some details are presented in the overview of the schedule:

The participants have the option to choose between conference only or the conference and technical tutorials.

By this time we are able to confirm as speakers several well known names in the real time communications industry and Kamailio project. Among them, the founders of Kamailio project: Daniel-Constantin Mierla and Elena-Ramona Modroiu, members of project’s management board: Andreas Granig, Carsten Bock and Henning Westerholt, core developer and author of websockets support: Peter Dunkley, the well known in both Asterisk and Kamailio projects: Olle E. Johansson,  the producer of VoIP Users Conference: Randy Resnick, the founder and leader of CGRates project: Dan Bogos or the founder and leader of Jitsi project: Emil Ivov.

New speakers will be selected and presented soon. Keep an eye on conference website for news about the event!

Edited: January 14th, 2014

Kamailio v4.1.0 Released

December 04, 2013: Kamailio v4.1.0 is out -  a new major release, collecting new features and improvements added during seven months of development and two months of testing.

In short, this major release brings 11 new modules and enhancements to more than 40 existing modules, plus components of the core. Full release notes are available at:

Development for next major release, 4.2.0 (expected to be out after mid of 2014) is already at full speed, another new module being in the master branch. There are already many plans for features to be included in v4.2.0. Besides development, the project is going to organize a second edition of Kamailio World Conference, in Berlin, Germany, during April 2-4, 2014. Watch the project’s webside closely for further updates and news about evolution of Kamailio.

We wish you great winter holidays and enjoy SIP routing in a secure, flexible and easier way with Kamailio v4.1.0!

Thank you for flying Kamailio!

Edited: December 4th, 2013

Siremis v4.0.0 Released

Siremis v4.0.0 is out – the web management interface for Kamailio SIP Server (former Openser).

This release focused on making the views compatible with the database schema from Kamailio v4.0.x, bringing updates components such as location or sca modules.

Step by step installation tutorial, screenshots and demo are available on the web at:

Siremis is used during Kamailio Advanced Training classes for management of SIP server, a good opportunity to learn about Siremis itself, next location is:

Edited: May 8th, 2013

Kamailio Advanced Training, June 24-27, 2013, San Francisco, USA

Next US and North America edition of Kamailio Advanced Training will take place in San Francisco, CA, USA, during June 24-27, 2013.

The content will be based on latest stable series of Kamailio 4.0.x, released in March 2013. This version brought a large set of new features, among them support for WebSocket that allows WebRTC calls using SIP and a dozen of IMS extensions. By mid of April 2013 took place in Berlin, Germany the first dedicated conference for Kamailio project – Kamailio World Conference – event gathering people using the application from around the world.

The class is organized by Asipto  and will be taught by Daniel-Constantin Mierla, co-founder and core developer of Kamailio SIP Server project.

Read more details about the class and registration process at:

In addition to the training or separate, if you are located in the San Francisco bay area, this is a good chance to book consultancy services during the days before or after the event, delivered at your premises by Daniel-Constantin Mierla, Kamailio co-founder and lead developer. You save on traveling costs and benefit of a special offer. If you consider such opportunity, contact us for more details.

Edited: May 7th, 2013

Kamailio v4.0.1 Released

Kamailio SIP Server v4.0.1 stable is out – a minor release including fixes in code and documentation since v4.0.0 – configuration file and database compatibility is preserved.

Kamailio (former OpenSER) v4.0.1 is based on the latest version of GIT branch 4.0, therefore those running previous 4.0.x versions are advised to upgrade. There is no change that has to be done to configuration file or database structure comparing with older v4.0.x.

Resources for Kamailio version 4.0.1

Source tarballs are available at:

Detailed changelog:

Download via GIT:

 # git clone –depth 1 git://git.sip-router.org/sip-router kamailio
 # cd kamailio
 # git checkout -b 4.0 origin/4.0

Binaries and packages will be uploaded at:

Modules’ documentation:

What is new in 4.0.x release series is summarized in the announcement of v4.0.0:

Edited: April 25th, 2013

Kamailio World Conference Remarks

Asipto is very glad that Kamailio World Conference made its debut with a great success. As main organizers, this event was quite a huge task for us. We coordinated other events in the past, such as 10 Years SER or other Kamailio conferences, but none was at this scale yet.

More than one hundred people from North and South America, Africa, Asia and Europa came in Berlin for this first edition of Kamailio World, where over twenty speakers filled the agenda for the two days. The biggest achievement of this event was to show to the world that Kamailio is solid project, with consolidated development and business communities.

Next picture shows Daniel-Constantin Mierla and Elena-Ramona Modroiu, co-founders of Kamailio projects and members of Asipto team, opening the event.

After a short break, we will start preparing for the next edition, planned for spring 2014. Meanwhile you can look at the slides presented during the event, being published at:

The sessions were recorded, videos should become available on the web in the near future.

We would like to thank to all participants to the first edition of Kamailio World Conference, with special thanks to the sponsors that made possible to bring together an excellent group of professionals in real time communications.

If anyone wants to provide any kind of feedback, please contact us. We are looking forward to meeting many of you at next edition of Kamailio World.

At the end, a panoramic picture of conference room during a presentation.

Edited: April 24th, 2013

Kamailio World – Presentations

Most of the slides presented last week at Kamailio World Conference are now available on the web at:

Details about each speaker are available at:

The schedule can be browsed at:

The sessions were recorded, but they need editing to make them web-ready – the size of video files is huge, recording being full HD, therefore is going to take a while until they will be made available.

Edited: April 23rd, 2013

Kamailio v4.0.0 Released

March 11, 2013: Kamailio v4.0.0 is out -  a special major release, shifting up the first digit in versioning number!

Besides bringing a lot of improvements and new features, the main reasons for this upgrade of version string are:

  • end of Kamailio – SER integration: for the 3.x release series, there was the same source code for Kamailio and SER, but with some duplicated modules and different database structures. Now the project is back to one set of modules, all the duplicated modules being integrated.
  • new transport layer: starting with this release, Kamailio supports WebSocket transport layer (both plain and secure), in addition to UDP, TCP, TLS and SCTP. WebSocket allow modern Web browsers to call between them using SIP for signaling.
  • Kamailio becomes the default application name (aka, default flavour) and what the public project is packaging. SER can be built manually, its flavour being kept for historical and maintenance reasons.

This release is a result of about 6 months of development and 2 months of testing. Continue to read full release notes at:

We look forward to meeting many from project community and potential users of Kamailio at our dedicated event – Kamailio World Conference – during April 16-17, this year in Berlin, Germany!

Enjoy SIP routing in a secure, flexible and easier way with Kamailio v4.0.0!

Thank you for flying Kamailio!

Edited: March 11th, 2013