This documentation relates to an unstable version of Cipango.
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  • Created by Former user, last modified by Former user on May 24, 2013
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Load tests are done with the application load-sipapp and a set of SIPp scripts. This setup allows to test Cipango in the following modes:

  • UAS
  • Back to back
  • Proxy

Download

Binary version are available on repository.cipango.org.

Compilation

The application load-sipapp is located under the tests directory of your Cipango sources directory. It is compiled with the main project, however would you want to compile it explicitly:

  1. Navigate to your Cipango root directory.
  2. Go to the load-sipapp directory and build it:

    cd tests/load-sipapp
mvn install

Testing

  1. Start Cipango with the right memory configuration (see also Improve performance). 

    java -Xmx1700M -Xms1700M -XX:+UseParNewGC -XX:+UseConcMarkSweepGC -jar start.jar

  2. configure SIPp environment:
    • on Unix/Linux: edit tests/load-sipapp/src/test/sipp/unix/setEnv.sh
    • on Microsoft Windows: edit tests/load-sipapp/src/test/sipp/windows/setEnv.cmd

  3. Run the scripts:
    • message.bat or message.sh for a simple MESSAGE test, Cipango acting as UAS.
    • ./uac.bat -s uas or uac.sh -s uas for a simple call test, Cipango acting as UAS.
    • uas.bat or uas.sh and then ./uac.bat -s b2b or uac.sh -s b2b for a simple call test, Cipango acting as Back-to-back user agent.
    • uas.bat or uas.sh and then ./uac.bat -s proxy or uac.sh -s proxy for a simple call test, Cipango acting as a proxy.

For tests calls, to add a delay between ACK and BYE requests, add the SIPp parameters -d delay in milliseconds. For instance, ./uac.sh -s uas -d 2000 or uac.bat -s uas -d 2000

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