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Thursday, April 25, 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:

Tuesday, April 23, 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.

Thursday, April 18, 2013

Kamailio World – Quick Follow Up


First I want to thank to all participants to Kamailio World Conference, everyone having a relevant contribution to it, turning out the two days in a very successful event.
Special thanks to our sponsors – SipwiseFraunhofer FokusAsiptoSipgateNG-VoiceIT Center,Amooma and Zoiper – without them it would have been pretty impossible to bring a great group of speakers, have a nice location, excellent logistics and services on site – practically all that had matter to get such great event.
As organizers, we learned a lot, significantly helping to get even better for next editions. Please do send feedback to us, it is very important to improve for the next years, even if you didn’t participate, you can tell us what you would like to have at such event.
For everyone in the community, the slides should be published in the near future. We also recorded the sessions, not checked the movies yet, if the quality is fair enough, then they will be made available (probably will take a bit longer than the slides). Several sessions were recorded separately also by Randy from VUC, being already available on youtube:
We will soon publish more details, as new resources are made available.

Tuesday, April 9, 2013

Kamailio World Updates – April 9


Kamailio World Conference is one week away, only few bits to adjust, everything being pretty much in place.
The agenda with presentations is available at:
Details about the speakers are available at:
Besides the two days filled with presentations and demos, the participants have the chance of winning Raspberry Pi devices or Zoiper Biz licenses (SIP softphone – http://www.zoiper.com).
A grateful and big thank you for event sponsors and exhibitors that made possible to organize this event: Sipwise, Asipto, Fraunhofer Fokus, Sipgate, IT Center Portugal, NG Voice, Zoiper and Amooma:
The venue page gives now few more details about getting to conference area:
Looking forward to meeting next week in Berlin!

Friday, April 5, 2013

New Kamailio module: sipt

Torrey Searle from Voxbone has added a new module to Kamailio development branch – the name is sipt.

The module offers configuration script functions for updating ISUP encapsulated in SIP (SIP-T or SIP-I) and it can be used to update various ss7 headers contained inside a message.
You can read more details about the module at:

Thursday, April 4, 2013

New Kamailio developer: Torrey Searle

Kamailio project is glad to announce that a new person got developer GIT write access to repository: Torrey Searle, long time community member from Voxbone – he is working and going to add and maintain the sipt module, facilitating operations over SIP-T/SIP-I messages, the patch being on tracker:
His git commit id is: tsearle

Our warm welcome and looking forward to future work within the project!

Wednesday, April 3, 2013

Kamailio World Updates – April 3

Just a bit less than two weeks to the start of Kamailio World Conference, we are gearing up and already started preparing everything for the event.

The agenda with presentations is available at:
Details about the speakers are available at:
Regarding Kamailio project, even there was an extended weekend with public holidays around Easter, three new modules showed up – stun, dnssec and sipt – and a lot of new code made its way to old modules, among most active being snmpstats.

If you haven’t registered yet for the Kamailio World conference, be aware of that standard registration ends this week, on April 5, 2013. Actually the registration might be completely closed as it is very likely that the event will get full booked, even we extended the capacity about one week ago. It is a great opportunity to meet other hundreds people from real time communications services, do not delay registration if you plan to attend the event, the form and more details at:
Several companies coming with stands for presenting products, services and demos will welcome you to stop by just in front of the conference room – Sipwise, Sipgate, NG Voice, FhG Fokus and Asipto.

Looking forward to meeting many of you in Berlin!

Tuesday, April 2, 2013

New Kamailio module: cnxcc – credit control and prepaid

Carlos Ruiz Diaz has imported a new module in development branch of Kamailio – it is named cnxcc.

From the module documentation:

“This module was designed to act as a mechanism to limit call duration based on credit information parameters. After getting the credit information of the call being set up, you can instruct the module to start monitoring the consumed credit to shutdown a single call or a group of calls in case of credit exhaustion.”

You can read more about at:
The module can work with a web management interface, where you can review active calls in real time and hang them up if necessary.