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Mobicents Sip Servlets 0.7 released !!

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Joined: 2003-06-24

We are happy to announce the public availability of Mobicents Sip Servlets v0.7 certified for Sip Servlets 1.1 !

Mobicents Sip Servlets implementation run on top of Apache Tomcat 6.0.14 and now on JBoss AS 4.2.3.GA.

The highlights of this release are :

* Concurrency and Congestion Control :
* Diameter support (Technology Preview) : See
* Mid Call Failover Support for all kind of pure SIP Applications (Proxy, B2BUA, UAC, UAS)
* Seamless integration into JOPR and Embedded JOPR (JBoss Administration console), the JBoss Enterprise management solution. : See
* Two new shiny examples :
o a conference media server demo application built on GWT with server-push updates, see and vlad's blog post about it at
o a Diameter Event Charging service based on Location Service that performs call charging at a fixed-rate (event charging). See : diameter_event_charging.html
* JBoss Seam framework is now able to enhance your sip servlets application (Technology preview) :
* Management Console has been updated
* Mobicents Sip Servlets User Guide :
* More Extensions : PRACK, OPTIONS, INFO
* Various Enhancements and Bug fixes :
o Move to JBoss AS 4.2.3.GA
o MSS Clustering improvements
o Annotation parsing fixed : Able to deploy sip applications without sip.xml present
o Incorrect Session Invalidation for SUBSCRIBE/NOTIFY
o Implementation of 17.8 P-Asserted Identity Security
o SipURIImpl.getUser() was throwing NullPointerException instead of returning null
o SipFactoryImpl.createSipServletRequest(...) uses App. Session key as Call-ID instead of random, unique ID
o One SipServlet and no main-handler tag in sip.xml didn't work
o Long From tags caused some phones to fail
o Externalized jain sip stack configuration in a separate properties file

See for more information and links to corresponding Issues

Thanks to the community for the bug reports and to Hauke Dämpfling for its contributions

What is included in this release:

* Mobicents SIP Servlets 0.7 Sip Servlets 1.1 (JSR 289) certified containers
* Management Console
* Educational converged example : Click To Call
* Diameter Service and Example (please make sure to change the dar file)
* Mobicents Media Server 1.0.0-CR3 (Only for the JBoss distro)
* The Mobicents SIP load Balancer: (Only JBoss distro)
* The server/all profile configured for clustering in JBoss with predeployed simple-sip-servlet-distributable application to test clustering and mid call failover (Only JBoss distro)

Project site :
Mobicents Sip Servlets homepage :

Where to download from?
The distribution can be found on :

SVN tag:
* SVN checkout

* SVN browsing

Source repositories:
* SVN checkout

* SVN browsing

How to get started:
You'll find online instructions at
or on how to get the server running.
Once the server is running, you'll find online instructions at to try out the examples.

Alternatively, there is a README file in the top directory of both zip files.

To check our progress and know what lies ahead for the Mobicents Sip Servlets project now that it has been certified, please check out

Looking forward to your feedback:
please feel free to post a mail on the mailing list of Mobicents public google group or post an issue on google code

Mobicents Sip Servlets Team