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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link=blue vlink=purple><div class=WordSection1><p class=MsoNormal>Hi ,<o:p></o:p></p><p class=MsoNormal>I am working on Kamailio 4.0.1<o:p></o:p></p><p class=MsoNormal>We are trying load for presence subscribe with 1 cps(calls per second) using sipp , our setup is as below<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>No of children in both proxy and presence server is 4<o:p></o:p></p><p class=MsoNormal>DB mode is 3 in presence server <o:p></o:p></p><p class=MsoNormal>Expires is set to 3600 in subscribe request<span style='color:#1F497D'><o:p></o:p></span></p><p class=MsoNormal>May I know how many cps is  supported for presence?<o:p></o:p></p><p class=MsoNormal>Please let me know why load is failing.  <o:p></o:p></p><p class=MsoNormal><span style='color:#1F497D'><o:p> </o:p></span></p><p class=MsoNormal>Machine-1                       Machine-2                                        Machine-3<o:p></o:p></p><p class=MsoNormal>--------------                      --------------------------                   ----------------------------------<o:p></o:p></p><p class=MsoNormal>| Sipp       |                       |   ----------                     |                |    -------------------------        |<o:p></o:p></p><p class=MsoNormal>|                 |<======> | | Proxy |                     |  <===> |    |Presence server   |         |<o:p></o:p></p><p class=MsoNormal>|                 |                      |  -----------                    |        <span style='color:#1F497D'> </span>        |    -------------------------        |<o:p></o:p></p><p class=MsoNormal>--------------                     --------------------------                   ------------------------------------              <o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Sipp subscribe flow<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Sipp                                       Proxy                                      Presence<o:p></o:p></p><p class=MsoNormal>====                                     ======                                  ==========<o:p></o:p></p><p class=MsoNormal>   |                                          |                                                <span style='color:#1F497D'> </span>| <o:p></o:p></p><p class=MsoNormal>   |  Subscribe                   <span style='color:#1F497D'> </span>|                                                <span style='color:#1F497D'> </span>| <o:p></o:p></p><p class=MsoNormal>   |  ----------------------> |                                                 | <o:p></o:p></p><p class=MsoNormal>   |                                          |                                                 | <o:p></o:p></p><p class=MsoNormal>   |407                               <span style='color:#1F497D'>    </span>|                                                 |<o:p></o:p></p><p class=MsoNormal>   |<------------------------|                                                |<o:p></o:p></p><p class=MsoNormal>   |                                           |                                                |<o:p></o:p></p><p class=MsoNormal>   |                                           |                                                |<o:p></o:p></p><p class=MsoNormal>   |Subscribe                       |                                                |<o:p></o:p></p><p class=MsoNormal>   |------------------------>|                                                |<o:p></o:p></p><p class=MsoNormal>   |                                      <span style='color:#1F497D'> </span>    |Subscribe                            |<o:p></o:p></p><p class=MsoNormal>   |                                           |--------------------------> |<o:p></o:p></p><p class=MsoNormal>   |                                           |                                               |<o:p></o:p></p><p class=MsoNormal>   |                                           |202<span style='color:#1F497D'>         </span>                               |<o:p></o:p></p><p class=MsoNormal>   |                                           |<-------------------<span style='color:#1F497D'> </span>------  |<o:p></o:p></p><p class=MsoNormal>   |          20<span style='color:#1F497D'>2</span><span style='color:#1F497D'>          </span>                |                                 <span style='color:#1F497D'> </span>             |<o:p></o:p></p><p class=MsoNormal>   |<-----------------------  |                                               |<o:p></o:p></p><p class=MsoNormal>   |                                           |                                               |<o:p></o:p></p><p class=MsoNormal>   |                                           |Notify                                  |<o:p></o:p></p><p class=MsoNormal>   |                                           |<-------------------------  |<o:p></o:p></p><p class=MsoNormal>   |                                           |                                  <span style='color:#1F497D'>  </span>           |<o:p></o:p></p><p class=MsoNormal>   |        Notify                      |                                    <span style='color:#1F497D'> </span>          |<o:p></o:p></p><p class=MsoNormal>   |<-----------------------  |                                               |<o:p></o:p></p><p class=MsoNormal>   |                                           |                                               |<o:p></o:p></p><p class=MsoNormal>   |           200 <span style='color:#1F497D'> </span>                       |                                               |<o:p></o:p></p><p class=MsoNormal>   |----------------------->  |                                               |<o:p></o:p></p><p class=MsoNormal>   |                                           |                                               |<o:p></o:p></p><p class=MsoNormal>   |                                           |200                                        |<o:p></o:p></p><p class=MsoNormal>   |                                           |--------------------------> |<o:p></o:p></p><p class=MsoNormal>   |                    <span style='color:#1F497D'> </span>                      |                                               |<o:p></o:p></p><p class=MsoNormal>   |                                           |                                               |<o:p></o:p></p><p class=MsoNormal>   |                                           |                                               |<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Regards,<o:p></o:p></p><p class=MsoNormal><b>Prem Chandiran M</b><b><span style='font-size:12.0pt'><o:p></o:p></span></b></p></div></body></html>