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Mobicents Sip Servlets 0.4 released !!

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Joined: 2003-06-24

We are happy to announce Mobicents Sip Servlets v 0.4.

Mobicents Sip Servlets implementation is based on the sip servlets v1.1 in progess specification (JSR 289) and run on top of both containers Tomcat 6.0.14 and Jboss AS 4.2.2.GA.
The highlights of this release are :
* Failover support :
* Performance improvement/Performance apps : tomcat 6.0.14, JDK 1.5 : Call rate was 100 calls/sec for 24h, for a total of 8.640.000 calls. see thread
* JSLEE/SIPS interop app (only for Jboss) :
* More Extensions : SUBSCRIBE/NOTIFY
* JSR 289 Proposed Final Draft API Alignement
* Merge SIP Session Management with HTTP Session Management
Various Enhancements and Bug fixes :
* Derived Sip Sessions
* Servlet-mapping still supported in 1.1
* New Cancel methods on Proxy feature
* Move adding of Via header to send() instead of B2buaHelper.createRequest
* Routing to external application server
* Application Redeployment Bug Fixed
* Escaped characters not supported in SIP URI
* sipSession.createRequest() can result in a different Session object for the new request

See for more information and links to corresponding Issues

What is included in this release:
* Core Mobicents Sip Servlets Server running on top of Tomcat or Jboss
* Management Console:
* Educational converged example, Click To Call :
* Mobicents Media Server 1.0.0-BETA2-SNAPSHOT (JBoss only)

Project site :
Mobicents Sip Servlets moved away from to its new home :

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

SVN tag:

Source repositories:
* SVN checkout

* SVN browsing

How to get started:
You'll find online instructions at 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, 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

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Joined: 2003-06-24

I provided some more details on the new 0.4 features on my blog too :